KR102231785B1 - Method for dealing a digital currency with block chain matching Quantum Random Number and biometric identification - Google Patents

Abstract

The present invention relates to a digital currency transaction method using a detachable separated USB supporting a security authentication technology for digital current transaction, which installs a biometric means by a fingerprint/finger vein sensor matched with a quantum random number in a USB to prevent security and hacking in a transaction of digital currency having a blockchain so that the quantum random number transmitted in conjunction with a biometric authentication signal is interlocked with biometric information. According to the present invention, the method comprises: a quantum random number generation step (S120b) of determining, by a digital currency transaction application (310), whether to generate a quantum random number in a quantum random number generator of a smartphone or USB after an output is displayed (S120) through an information output unit (301) of a donor terminal (300); a quantum random number matching determination step (S120c) of determining whether to match a fingerprint or/and finger vein algorithm with the quantum random number after the quantum random number generation step (S120b); and a fingerprint/finger vein authentication information input confirmation step (S120d) of, after the quantum random number matching step (S120c), determining whether fingerprint/finger vein authentication information has been input to be matched with the quantum random number so that the transaction can be made.

Description

[Method for dealing a digital currency with block chain matching Quantum Random Number and biometric identification}

The present invention relates to a virtual currency transaction method using a removable and detachable USB that supports security authentication technology for virtual currency transactions that link quantum random numbers and biometric information, and in particular, security and prevention of hacking when trading digital virtual currency with a block chain. Removable type that supports security authentication technology for cryptocurrency transactions that link quantum random numbers and biometric information transmitted by interlocking with biometric authentication signals by loading biometric means by fingerprint/finger vein recognition sensors matched with quantum random numbers on USB. It relates to a method of trading virtual currency using a separate USB.

The present inventor has applied for a patent for a 3D stereoscopic imaging device as an authentication device for fingerprints and finger veins in accordance with Patent Application No. 10-2016-46122 for technical matters applied as the gist of this patent application, and also domestic patent application No. 10 Patents have been applied for algorithms for fingerprints and fingerprints, fingerprints and finger veins, and finger veins and finger veins according to 2016-0153836, 10-2016-0157310, and 10-2016-0157311.

The transaction system of digital virtual currency having a block chain between parties, which is a background technology that applies this, has also been patented with patent registration Nos. 10-1673073 and 10-1628007.

In other words, the Bitcoin (same concept as virtual currency) (BTC, Bitcoin) system was developed in 2009 by an individual or group of programmers under the pseudonym Nakamoto Satoshi, and basically does not depend on a specific computer or network. It is based on a distributed database based on P2P (pear to pear). In short, it means that individual computers or servers with a bitcoin (same concept as virtual currency) program are all gathered to create a whole bitcoin (same concept as virtual currency) system.

In this system, what we call bitcoin (same concept as virtual currency) is created through the act of Mining (originally it means data mining, that is, information processing, but it is commonly used in Korea as'mining'). You can store and trade the generated coins in your own personal wallet. Currently, 13.8 million pieces of such bitcoins (same concept as virtual currency) are mined and distributed, and 21 million pieces are scheduled to be sequentially mined by 2140.

If there is a key word in the description of Bitcoin (the same concept as virtual currency), it is Mining.

Mining is usually a way to get new bitcoins (the same concept as virtual currency). Bitcoin (same concept as virtual currency) The computer (terminal) that composes the network competes to find an operation value that satisfies a specific condition, so that bitcoin (same concept as virtual currency) is the first to find it. The process provided is called mining. However, this mining is not only a method of obtaining bitcoin (same concept as virtual currency), but also plays a role of authenticating the transaction of bitcoin (same concept as virtual currency).

Currently, global companies that accept payments in bitcoin (the same concept as virtual currency) include DELL (computer), MicroSoft (software), Expedia (the world's largest online travel agency), and Braintree, a subsidiary of PayPal (payment). The number is growing rapidly. The general franchise status can be found at http://coinmap.org.

The following is the structure of cryptocurrency (Crypto-Currency).

Crypto-currencies represented by bitcoin (same concept as virtual currency) have a common type of transaction ledger called Blockchain.

As an overview, general users download cryptocurrency wallet programs to their computers. And install it on your computer. Then, as the program runs, it first starts synchronizing (matching) with itself and the blockchain recorded on the network. Since the data is in the tens of gigabytes, it usually takes 3 to 7 days. After the synchronization is over, you can create your own address (the concept of an account in a bank) in your wallet, and receive or transfer bitcoins (same concept as virtual currency) through that address. In the case of Bitcoin (same concept as virtual currency), the address is a combination of 34 English (upper and lower case) characters starting with 1 and a number (ex, 1MowqQrQJL5AeaDMpX35B6EiJ4qnXPJnFp).

Here, all cryptocurrencies (Crypto-Currency) running in the blockchain system, including bitcoin (same concept as virtual currency), have a pair of keys in the form of'private key-public key (address)' by the user group. have. The public key corresponds to the bank account number and the private key corresponds to the password, which is a pair that only fits each other.

Bitcoin (same concept as virtual currency) In the case of the QT program (user personal wallet program), the private key is encrypted using the user password and stored in the member computer.

In the case of a Bitcoin (same concept as a virtual currency) exchange web wallet, the private key is encrypted using the user password or the server's SALT and stored on the server.

In any case, the existing method is to store the private key on the server or the member computer.

In other words, there is a possibility that an exchange security-related insider who knows the encryption method decrypts the encrypted private key stored in the server and uses it secretly.

When a member searches his/her account through the exchange server, the balance registered and stored in the server database (DB) is displayed. The actual balance in the address is meaningless to the member. The actual transmission of normal bitcoin (the same concept as virtual currency) requires 6 confirmations, which takes about an hour, so it is impossible to trade after buying and selling frequently within a short period of time with this method.

Looking at this, as shown in Figs. 1 to 4, the transaction system for digital virtual currency having a block chain between parties of the present invention includes a plurality of blockchain holding servers 100, a block chain-based digital virtual currency transaction guide server 200. , A donor terminal 300 and a recipient terminal 400.

First, when the transaction information for digital virtual currency transaction with a block chain is transmitted, a plurality of blockchain holding servers 100 verify the transaction information for digital virtual currency transaction with the transmitted blockchain. As a member with a block chain that authenticates transactions and records transaction information for digital virtual currency transactions with a block chain according to the authentication, it is used for digital virtual currency transactions with the blockchain when transacting digital virtual currency with a blockchain. Devices that form a distributed database based on a peer-topeer network (P2P), that is, a bitcoin (same concept as a virtual currency) network, that performs digital virtual currency transactions with a blockchain through authentication and recording of the blockchain.

In the configuration of the block chain holding server 100, the block chain-based digital virtual currency transaction guide server 200, which will be described later as being operated by the bitcoin (same concept as the virtual currency) exchange, belongs as a member. .

In addition, the propagation of transaction information for digital virtual currency transaction with blockchain is promised by the communication protocol, and when transaction information for digital virtual currency transaction with blockchain is generated, one node (here, the blockchain holding server ) Is propagated to the next 8 nodes designated, and through pyramidal propagation repeatedly propagating to the next 8 nodes designated for each of the 8 nodes that received the transaction information for digital cryptocurrency transactions with the blockchain. It is completed by propagating it to all blockchain holding servers 100 equipped with a blockchain required to perform digital virtual currency transactions having a blockchain.

On the other hand, the blockchain holding servers 100 are equipped with a block chain, and a server (or terminal) operated by a miner who mines digital virtual currency having a block chain, or a user for a digital virtual currency transaction having a block chain. A terminal (for example, a PC or a smartphone) can also be made up of a single member when an electronic wallet with a block chain is installed.

Types of digital virtual currency having a blockchain with such transaction characteristics include Bitcoin (same concept as virtual currency), Litecoin, Darkcoin, Namecoin, Pottery Coin, and Ripple.

The blockchain-based digital virtual currency transaction information server 200 generates a recipient recognition URL (A) that guides the recipient to recognize the recipient who is gifted with a digital virtual currency having a blockchain when a transaction request signal for a donor is transmitted. When the personal information signal for authentication of the recipient is transmitted, the amount information of the blockchain-based digital virtual currency held by the donor in the electronic wallet is deducted by the amount that the donor wants to give to the recipient, and the deducted amount is the recipient's electronic wallet. As a member that generates digital virtual currency transaction transaction information consisting of transaction details accumulated in the blockchain-based digital virtual currency amount information and controls it to be propagated to the blockchain holding servers 100, the donor and recipient party Performs a function that guides the transaction to be carried out easily through the above-mentioned recipient recognition URL (A) without recognizing the public address consisting of 32 bytes when trading digital cryptocurrency with blockchain between blockchains. do.

To this end, the blockchain-based digital virtual currency transaction information server 200 includes information registered when a user signs up for a transaction of a blockchain-based digital virtual currency, and includes a member's ID, password, and a phone number including an e-communication terminal. Member list information DB 211 in which member information including address is divided and stored for each member, and public address and private key of blockchain-based digital virtual currency opened by a user who signed up as a member And a DB unit 210 having an electronic wallet list information DB 212 in which an electronic wallet including block chain-based digital virtual currency amount information is divided and stored for each member.

Through this, the blockchain-based digital virtual currency transaction information server 200, when the donor transaction request signal is transmitted from the donor terminal 300 to be described later, the donor's personal information included in the donor transaction request signal is included in the member list information. After matching with the DB 211, after confirming that the member is a member, a recipient recognition URL (A) is generated and transmitted to the donor terminal 300, and when the recipient authentication personal information signal is transmitted from the recipient terminal 400 to be described later, the recipient authentication The amount of blockchain-based digital virtual currency stored in the donor's electronic wallet information in the electronic wallet list information DB 212 after matching the personal information of the recipient included in the use details signal with the member list information DB 211 and confirming that the member is a member. After deducting the amount of information to be donated to the recipient, and accumulating the amount information of the blockchain-based digital cryptocurrency stored in the recipient's electronic wallet information by the amount of the deducted amount, the transaction information for digital cryptocurrency transaction is generated based on this, It performs a function of controlling to be propagated to the blockchain holding servers 100.

As such, the donors and recipients who own the donor terminal 300 and the donor terminal 400 to be described later are subscribed to the blockchain-based digital virtual currency transaction guide server 200 as a member in which the electronic wallet is managed.

The donor terminal 300 generates a donor transaction request signal including the amount information of the digital virtual currency and the donor's personal information having a block chain to be donated, and transmits it to the digital virtual currency transaction information server 200. , The donor-side blockchain-based digital virtual currency transaction app 310 that guides the recipient to be transmitted by designating the recipient recognition URL (A) transmitted from the digital cryptocurrency transaction guide server 200 This is the mounted terminal member.

Here, the donor's blockchain-based digital virtual currency transaction app 310 is an application program, which can be downloaded by accessing the app store through the donor terminal 300 or in the aforementioned blockchain-based digital virtual currency transaction information server 200. You can directly connect, download, install and use.

In addition, the donor terminal 300 stores a block chain-based digital virtual currency transaction screen 510 for inputting an amount of digital virtual currency having a block chain and selecting an instant messenger.

The block chain-based digital virtual currency transaction screen 510 displays an amount display column 511 in which the amount of digital virtual currency having a block chain to be gifted is displayed, and instant messengers mounted on the donor terminal 300 are displayed. Among the instant messengers, an instant messenger selection column 512 for selecting an instant messenger on the recipient's side to which the donor is subscribed, a text input column 513 in which a message to be delivered to the recipient is input, and a transmission menu requesting data transmission ( 514).

Through this, when the donor's blockchain-based digital virtual currency transaction app 310 of the donor terminal 300 is clicked on the transmission menu 514 of the blockchain-based digital virtual currency transaction screen 510, the amount display column 511 Program to generate a transaction request signal for a donor by collecting the amount information of the digital virtual currency with the block chain displayed through ), the selected IM identification information selected through the instant messenger selection column (512), and the personal information of the donor being stored and managed. Become angry.

The transaction process of a digital virtual currency having a block chain between the parties using the transaction system of a digital virtual currency having a block chain between the parties according to the present invention will be described as follows.

First, when the donor executes the donor-side blockchain-based digital virtual currency transaction app 310 mounted on the donor terminal 300 (S110), the executed donor-side blockchain-based digital virtual currency transaction app 310 Controls the storage and management of the blockchain-based digital virtual currency transaction screen 510 to be output and displayed (S120) through the information output unit 301 of the donor terminal 300.

Thereafter, the donor enters an input form in the amount display column 511, the instant messenger selection column 512 and the text input column 513 on the block chain-based digital virtual currency transaction screen 510 displayed through the information output unit 301. If you click the transfer menu 514 in the correct input state, the donor's blockchain-based digital virtual currency transaction app 310 is the amount information of the digital virtual currency entered through the blockchain-based digital virtual currency transaction screen 510. , The selected IM identification information and the stored and managed donor's personal information are collected to generate a transaction request signal for the donor, and transmit it to the blockchain-based digital virtual currency transaction information server 200 (S130).

Thereafter, the blockchain-based digital virtual currency transaction information server 200 transmits the donor transaction request signal from the donor terminal 300, and stores the donor's personal information included in the donor transaction request signal. After matching with, after confirming that the member is a member, a recipient recognition URL (A) that guides the recipient to recognize the recipient who is gifted with a digital virtual currency with a blockchain is generated and transmitted to the donor terminal 300 (S140).

Thereafter, when the donor's blockchain-based digital virtual currency transaction app 310 of the donor terminal 300 transmits the recipient recognition URL (A) from the blockchain-based digital virtual currency transaction information server 200, the selection IM is identified. When the donor's instant messenger corresponding to the information is controlled to be automatically executed, the donor-side instant messenger URL display guide screen (see Fig. 3b) is displayed with the donor recognition URL (A) inserted into the automatically executed donor-side instant messenger. Control to be output through the information output unit 301 (S150).

Thereafter, the donor-side instant messenger of the donor terminal 300 designates the donor account of the instant messenger requesting the donor to transmit the recipient recognition URL (A) through the donor designation guide screen (see Fig. 3c) for the donor-side instant messenger. Then, the recipient recognition URL (A) is transmitted to the recipient terminal 400 corresponding to the recipient account (S160).

Thereafter, the recipient-side instant messenger of the recipient terminal 400 outputs a URL display guide screen for the recipient-side instant messenger (see FIG. 3D) in which the transmitted recipient recognition URL (A) is inserted and displayed through the information output unit 401 ( S170).

Thereafter, when the recipient recognition URL (A) displayed on the recipient's instant messenger of the recipient terminal 400 is clicked, the recipient's blockchain-based digital virtual currency transaction app 410 is automatically executed (S180) in connection with this. .

The beneficiary's blockchain-based digital virtual currency transaction app 410 of the automatically executed donor terminal 400 generates a personal information signal for recipient authentication that includes the personal information of the recipient who is gifted with a digital virtual currency having a block chain. This is controlled to be transmitted to the digital virtual currency transaction guide server 200 (S190).

Thereafter, the blockchain-based digital virtual currency transaction information server 200, when the personal information signal for the recipient authentication is transmitted from the recipient terminal 400, the personal information of the recipient included in the personal information signal for the recipient authentication member list information DB After matching with (211), after confirming that the recipient is a member, the electronic wallet list information DB (212) deducts the amount to be presented to the recipient from the blockchain-based digital virtual currency amount information stored in the donor's electronic wallet information, and deducts the amount. After accumulating the amount information of the blockchain-based digital virtual currency stored in the electronic wallet information of the recipient, the transaction information for digital virtual currency transaction with a blockchain is generated based on this, and it is sent to the designated blockchain holding servers 100. Transmit (S200).

Thereafter, when the designated individual blockchain holding server 100 transmits the transaction information for digital virtual currency transaction with the blockchain, it verifies the transaction information for digital virtual currency transaction with the transmitted blockchain. The transaction is authenticated by authenticating the cryptocurrency transaction and recording transaction information for digital cryptocurrency transaction with a block chain according to the authentication (S210).

Thereafter, the blockchain-based digital virtual currency transaction information server 200 transmits a message to the donor terminal 300 indicating that a digital virtual currency having a blockchain has been paid to the donor.

Thereafter, the donor side of the donor terminal 300, the blockchain-based digital virtual currency transaction app 310, when a message is transmitted from the blockchain-based digital virtual currency transaction information server 200, the donor side corresponding to the optional IM identification information In a state where the instant messenger is automatically executed, a payment confirmation guide screen for the donor-side instant messenger (refer to FIG. 3E) displayed by inserting a message into the automatically executed donor-side instant messenger is controlled to be output through the information output unit 301 .

In addition, when a message is transmitted from the blockchain-based digital virtual currency transaction information server 200, the recipient's blockchain-based digital virtual currency transaction app 410 of the donor terminal 400 automatically executes an instant messenger on the recipient's side. In the controlled state, a message is inserted into the automatically executed recipient's instant messenger, and the accumulated storage guide screen for the recipient's instant messenger (see FIG. 3F) is controlled to be output through the information output unit 401.

However, in the transaction system of digital virtual currency having a block chain between parties as described above, if each unique address, that is, the private key corresponding to the public address and password, is lost, bitcoin (virtual currency The same concept as), there is a problem that a problem occurs in security and hacking.

Moreover, since the actual transmission of bitcoin (same concept as virtual currency) requires 6 confirmations, it takes about an hour, so this method has a problem that it is impossible to trade after buying and selling frequently within a short time.

In addition, when transferring bitcoin (same concept as virtual currency) and biometric authentication coins of the patent applicant by biometric authentication, different types of apps are required for each device when transferring by means of a fingerprint reader mounted on a smartphone. In the case of use in a computer, a problem has arisen that can only be made possible by installing a separate fingerprint reader.

In addition, GELUXY A Quantum is a Samsung smartphone newly released by SKT that is equipped with quantum security for the first time in the world, and has completed a technology that allows users to exchange important information related to login and finance more safely than before.

Quantum random number generation, which is still unfamiliar, has developed as a technology that can protect important information from the risk of hacking because it can encrypt important data by generating a random number using the randomness of light, which has no specific pattern and cannot be predicted.

As the name suggests, QRNG, a quantum random number generation chipset with a size of 2.5mm inside the device, called Geloxi A Quantum, taken from Quantum Random Number Genertor, not only the general public, but those who are in important security-related tasks such as the financial world or the military. It is known to be suitable for

However, even if such a quantum random number generating chipset has been developed, its application field has not been clearly determined, so it has come to develop a technology that matches biometric information of fingerprints/finger veins.

Therefore, the object of the present invention is to transfer bitcoin (same concept as virtual currency) and biometric authentication coins of the patent applicant by biometric authentication, even if they are transferred by the fingerprint reader mounted on the smartphone, different types of devices are used. The purpose is to develop a universal fingerprint (including finger vein) recognizer that not only does not need to make an app, but can also be used in computers, and operates it with a quantum random number generating chipset.

In addition, the present invention creates a digital virtual currency transaction method in which digital virtual currency is interlocked with a biometric authentication signal to transmit a digital virtual currency, and the virtual currency without an owner is unique to a transaction system for digital virtual currency having a block chain between parties through an authentication means. Even if an address, that is, a private key corresponding to a public address and a password, is lost, the purpose of this is to ensure that there is no problem in the transmission of virtual currency, security, and hacking.

In addition, the purpose of the fingerprint conversion device of the present invention is to be able to interlock with other digital electrical signals by not using binary data that is output as a digital electrical signal by separating the ridges and furrows of the fingerprint when the fingerprint comes into contact with the fingerprint. There is this.

In addition, another type of finger vein conversion device of the present invention divides the image of the capillary blood of the finger acquired through the preprocessor to visualize the image of the capillary blood into matrix blocks, and blocks each block according to the presence or absence of the divided capillary image. The purpose is to make it possible to interlock with other digital electric signals by not using binary data output as a digital electric signal.

In the end, by creating a transaction method of digital virtual currency that transmits digital virtual currency by linking with a biometric authentication signal, the owner is able to establish a digital virtual currency transaction system with a block chain between the parties through the means of authenticating the virtual currency as a living body. Even if the unique address, that is, the private key corresponding to the public address and password, is lost, it is prevented from being used by others. The purpose is to ensure that only can be traded.

The present invention first, an app or web execution step (S110) of executing the donor-side blockchain-based digital virtual currency transaction app 310 or hybrid web in which the donor terminal 300 is mounted according to the selection of the donor; When the donor terminal 300 executes (S110) the donor-side blockchain-based digital virtual currency transaction app 310 mounted according to the donor's selection, the donor terminal 300 performs a fingerprint/finger vein authentication means ( USB connection determination step (S120a) of determining whether 300a) is connected by USB; After the USB connection determination step (S120a), the donor terminal 300 is a blockchain-based digital virtual currency transaction screen that is stored and managed through the executed donor-side blockchain-based digital virtual currency transaction app 310 ( An information output unit display step (S120) of controlling the output display 510 through the information output unit 301; At this time, after being output and displayed (S120) through the information output unit 301 of the donor terminal 300, the digital virtual currency transaction app 310 whether to generate a quantum random number in a quantum random number generating device of a smart phone or USB Whether to generate a quantum random number to determine (S120b); After the quantum random number generation step (S120b), a quantum random number matching determination step (S120c) of determining whether to match a fingerprint or/and a finger vein algorithm with a quantum random number; After the quantum random number matching determining step (S120c), a fingerprint/finger vein authentication information input verification step (S120d) of determining whether fingerprint/finger vein authentication information has been input to match the quantum random number so that a transaction can be made; At this time, the matching program 344 matches and stores the authentication information of the fingerprint or finger vein for each basic unit of the file of the virtual currency, so that the fingerprint of the donor or the authentication information of the finger vein is stored in a blockchain-based digital virtual currency transaction information server ( It is determined whether the donor terminal 300 matches a file of the virtual currency and authentication information of a fingerprint or finger vein with respect to a digital virtual currency that can be converted into authentication information of the recipient's fingerprint or finger vein by 200). A fingerprint or finger vein authentication information matching determination step (S130a); Thereafter, the donor terminal 300 displays the amount display column 511 on the blockchain-based digital virtual currency transaction screen 510 displayed through the information output unit 301, the instant messenger selection column 512, and the text input column 513. ), when the transfer menu 514 is clicked in the state that it is entered according to the input form, the digital input on the blockchain-based digital virtual currency transaction screen 510 through the donor's blockchain-based digital virtual currency transaction app 310 Blockchain-based digital virtual that generates a transaction request signal for a donor by collecting the amount information of the virtual currency, optional IM identification information and the stored and managed donor's personal information, and transmits it to the blockchain-based digital virtual currency transaction information server 200 Currency transaction information transmission step (S130); Thereafter, the recipient-side instant messenger of the recipient terminal 400 controls the recipient-side instant messenger URL display guide screen on which the transmitted recipient recognition URL (A) is inserted and displayed through the information output unit 401 to be output (S170). The recipient terminal output step of the recipient recognition URL (S170); After the step of outputting the recipient recognition URL to the recipient terminal (S170), fingerprint/finger vein algorithm decoding to be input by fingerprint/finger vein authentication information so that the fingerprint/finger vein algorithm matched with a quantum random number can be decoded. Step S180a; Thereafter, the donor's blockchain-based digital virtual currency transaction app 410 on which the donor terminal 400 is automatically executed transmits a personal information signal for recipient authentication that includes the personal information of the recipient who is gifted with a digital virtual currency having a blockchain. A digital virtual currency transaction information transmission step of generating and transmitting it to the digital virtual currency transaction information server 200 (S190); Thereafter, when the blockchain-based digital virtual currency transaction information server 200 transmits the personal information signal for the recipient authentication from the recipient terminal 400, the personal information of the recipient included in the personal information signal for the recipient authentication is stored in the member list information DB. After matching with (211), after confirming that the recipient is a member, the electronic wallet list information DB (212) deducts the amount to be presented to the recipient from the blockchain-based digital virtual currency amount information stored in the donor's electronic wallet information, and deducts the amount. After accumulating the amount information of the blockchain-based digital cryptocurrency stored in the electronic wallet information of the recipient, the transaction information for digital cryptocurrency transaction with the blockchain is generated and transmitted to the designated blockchain holding servers 100 based on this. Transmitting transaction information for digital virtual currency transaction (S200); Thereafter, by the matching program 344, the authentication information of the fingerprint or finger vein is matched and stored for each basic unit of the file of the virtual currency, and the authentication information of the donor's fingerprint or finger vein is stored in a blockchain-based digital virtual currency transaction information server ( 200), the blockchain-based digital virtual currency transaction information server 200 is matched with the file of the virtual currency for the digital virtual currency that can be converted into the fingerprint of the recipient or the authentication information of the finger vein. The donor-recipient's fingerprint or finger vein authentication information conversion step (S210a) of determining whether there is a request for converting the finger vein authentication information into the recipient's fingerprint or finger vein authentication information, and converting the information; Thereafter, when the designated individual blockchain holding server 100 transmits the transaction information for digital virtual currency transaction with the blockchain, it verifies the transaction information for digital virtual currency transaction with the transmitted blockchain. A transaction authentication step (S210) of authenticating a transaction by authenticating a virtual currency transaction and recording transaction information for a digital virtual currency transaction having a block chain according to the authentication; It is a virtual currency transaction method using a detachable detachable USB that supports security authentication technology for cryptocurrency transactions that link quantum random numbers and biometric information, comprising a.

And, the present invention first, the donor terminal 300 is mounted according to the donor's selection of the donor-side blockchain-based digital virtual currency transaction app 310 or an app or web execution step (S110) for executing a hybrid web; When the donor terminal 300 executes (S110) the donor-side blockchain-based digital virtual currency transaction app 310 mounted according to the donor's selection, the donor terminal 300 performs a fingerprint/finger vein authentication means ( USB connection determination step (S120a) of determining whether 300a) is connected by USB; After the USB connection determination step (S120a), the executed donor-side blockchain-based digital virtual currency transaction app 310 displays a storage-managed blockchain-based digital virtual currency transaction screen 510 in the donor terminal 300 An information output unit display step (S120) of controlling the output display through the information output unit 301 of the; At this time, after being output and displayed (S120) through the information output unit 301 of the donor terminal 300, the digital virtual currency transaction app 310 determines whether to generate a random number in a quantum random number generating device of a smart phone or USB. A quantum random number generation step of determining (S120b); After the quantum random number generation step (S120b), a quantum random number matching determination step (S120c) of determining whether to match a fingerprint or/and a finger vein algorithm with a quantum random number; After the quantum random number matching determining step (S120c), a fingerprint/finger vein authentication information input verification step (S120d) of determining whether fingerprint/finger vein authentication information has been input to match the quantum random number so that a transaction can be made; Thereafter, the donor enters the amount display box 511 on the block chain-based digital virtual currency transaction screen 510 displayed through the information output unit 301, the instant messenger selection box 512, and the text input box 513 according to the input form. When clicking the transfer menu 514 in one state, the donor's blockchain-based digital virtual currency transaction app 310 displays the amount information and selection of the digital virtual currency entered through the blockchain-based digital virtual currency transaction screen 510. Blockchain-based digital virtual currency transaction guidance that generates a transaction request signal for the donor by collecting instant messenger (IM) identification information and the stored and managed donor's personal information, and sends it to the blockchain-based digital virtual currency transaction information server 200 Server transmission step (S130); Thereafter, the blockchain-based digital virtual currency transaction information server 200 transmits the donor transaction request signal from the donor terminal 300, and stores the donor's personal information included in the donor transaction request signal. After matching with, after confirming that the member is a member, a recipient recognition URL (A) that guides the recipient to recognize the recipient who is gifted with a digital virtual currency with a block chain is generated, and the recipient recognition URL that transmits this to the donor terminal 300 (A) the transmission step (S140); Thereafter, when the donor's blockchain-based digital virtual currency transaction app 310 of the donor terminal 300 transmits the recipient recognition URL (A) from the blockchain-based digital virtual currency transaction information server 200, select instant messenger (IM) When the donor's instant messenger corresponding to the identification information is controlled to run automatically, the donor's instant messenger URL (A) is inserted into the automatically executed donor's instant messenger. A donor-side instant messenger URL display guide screen output step of controlling to be output through the output unit 301 (S150); Thereafter, in the donor-side instant messenger of the donor terminal 300, if the donor designates the donor account of the instant messenger requesting the delivery of the recipient recognition URL (A) through the donor designation guide screen for the donor's instant messenger, the recipient account The recipient recognition URL (A) transmission step (S160) of transmitting the recipient recognition URL (A) to the recipient terminal 400 corresponding to the; Thereafter, the recipient-side instant messenger of the recipient terminal 400 controls the recipient-side instant messenger to output the URL display guide screen for the recipient-side instant messenger in which the transmitted recipient recognition URL (A) is inserted and displayed through the information output unit 401. A step of outputting a message URL display guide screen (S170); After the step of outputting the recipient recognition URL to the recipient terminal (S170), fingerprint/finger vein algorithm decoding to be input by fingerprint/finger vein authentication information so that the fingerprint/finger vein algorithm matched with a quantum random number can be decoded. Step S180a; When the recipient recognition URL (A) displayed on the recipient's instant messenger of the recipient terminal 400 is clicked, the application 410 is automatically executed by the recipient's blockchain-based digital virtual currency transaction app 410 in connection with this. Execution step (S180); It is a virtual currency transaction method using a detachable detachable USB that supports security authentication technology for cryptocurrency transactions that link quantum random numbers and biometric information, comprising a.

And, in the present invention, the donor-side blockchain-based digital virtual currency transaction app 410 of the automatically executed donor terminal 400 is a recipient authentication including the personal information of the recipient who is gifted with a digital virtual currency having a blockchain. A digital virtual currency transaction information server 200 transmitting step (S190) of generating a dragon personal information signal and transmitting it to the digital virtual currency transaction information server 200; Thereafter, the blockchain-based digital virtual currency transaction information server 200, when the personal information signal for the recipient authentication is transmitted from the recipient terminal 400, the personal information of the recipient included in the personal information signal for the recipient authentication member list information DB After matching with (211), after confirming that the recipient is a member, the electronic wallet list information DB (212) deducts the amount to be presented to the recipient from the blockchain-based digital virtual currency amount information stored in the donor's electronic wallet information, and deducts the amount. After accumulating the amount information of the blockchain-based digital cryptocurrency stored in the electronic wallet information of the recipient, the transaction information for digital cryptocurrency transaction with the blockchain is generated and transmitted to the designated blockchain holding servers 100 based on this. Transmitting transaction information for digital virtual currency transaction (S200); Thereafter, when the designated individual blockchain holding server 100 transmits the transaction information for digital virtual currency transaction with the blockchain, it verifies the transaction information for digital virtual currency transaction with the transmitted blockchain. A transaction authentication step (S210) of authenticating a transaction by authenticating a virtual currency transaction and recording transaction information for a digital virtual currency transaction having a block chain according to the authentication; It is a virtual currency transaction method using a detachable detachable USB supporting a security authentication technology for a virtual currency transaction linking quantum random numbers and biometric information, characterized in that it further comprises.

As described above, the present invention matches the quantum random number that can be derived from such a quantum random number generation chipset with the biometric information algorithm of the fingerprint/finger vein to prevent hacking and security of virtual currency. The password that matches the information is effective as a hacking prevention technology that no one can solve.

In addition, in the case of transferring bitcoin (same concept as virtual currency) and biometric authentication coins of the patent applicant by biometric authentication, it is not necessary to create different types of apps for each device even if they are transferred by the fingerprint reader installed on the smartphone. In addition, it has the effect that it can be used by any type of computer by a universal fingerprint (including finger vein) recognizer that can be used in computers.

Accordingly, even if the smartphone is lost, if only the USB is provided, payment is not made, and if the user is not authenticated with the USB, the double effect of payment is not made.

In addition, the present invention is a digital virtual currency transaction method that transmits digital virtual currency by interlocking with a biometric authentication signal, in which a unique address of a digital virtual currency transaction system having a block chain between parties, that is, a public address and a password. Even if the corresponding private key is lost, the virtual currency is matched with the biometric information to be transmitted, or if the authentication signal by the biometric information is not input, the donor transaction request signal is not transmitted, or the recipient Blockchain-based digital cryptocurrency transaction apps are not automatically executed, which has a great effect on the security of Bitcoin (same concept as virtual currency) and prevention of hacking.

Moreover, the fingerprint conversion device of the present invention can bring about an effect of being able to interlock with other digital electrical signals by converting the ridges and furrows of the fingerprint into binary data that is output as a digital electrical signal when the fingerprint is in contact. .

In addition, the finger vein conversion device of the present invention divides the image screen of the finger capillary image acquired through the preprocessor to visualize the image of the capillaries into matrix blocks, and a digital electrical signal for each block according to the presence or absence of the divided capillary image. By converting by the binary data output to the computer, it is possible to bring about the effect of being able to interlock with other digital electrical signals.

1 is an overall configuration diagram showing a transaction system for digital virtual currency having a block chain between parties according to the prior invention;
FIG. 2 is a block diagram showing a DB unit mounted on a block chain-based digital virtual currency transaction guide server among the configurations of a digital virtual currency transaction system having a block chain between parties according to the prior invention;
3A is a diagram showing a block chain-based digital virtual currency transaction screen stored in a donor terminal among the configurations of a digital virtual currency transaction system having a block chain between parties according to the prior invention;
3B is a diagram of a donor recognition URL on a donor's instant messenger mounted on a donor terminal during a transaction process of a digital virtual currency having a block chain between the parties using a transaction system for digital virtual currency having a block chain between the parties according to the prior invention. A drawing showing the displayed donor's URL display guidance screen for instant messengers,
Figure 3c is a donor side that selects a donor on the donor's instant messenger mounted on the donor terminal during the transaction process of digital virtual currency having a block chain between the parties using a transaction system for digital virtual currency having a block chain between the parties according to the prior invention. Drawing showing the donor designation guide screen for instant messenger,
3D is a diagram showing a recipient recognition URL on a recipient's instant messenger mounted on a recipient terminal during a transaction process of a digital cryptocurrency having a block chain between the parties using a transaction system for digital virtual currency having a block chain between the parties according to the prior invention. A diagram showing a guide screen for displaying the URL for an instant messenger on the recipient's side that is displayed,
Figure 3e is a block chain by a donor on the donor's instant messenger mounted on the donor terminal during the transaction process of digital virtual currency having a block chain between the parties using a transaction system for digital virtual currency having a block chain between the parties according to the prior invention. A drawing showing the payment confirmation screen for the donor's instant messenger showing that the digital cryptocurrency has been paid,
3F is a digital cryptocurrency transaction system having a block chain between the parties according to the prior invention, using the digital cryptocurrency transaction system with a block chain between the parties to the recipient's electronic wallet on the recipient's instant messenger mounted on the recipient terminal. A diagram showing the cumulative storage guide screen for instant messenger on the donor side that guides the cumulative storage of digital virtual currency with the blockchain sent by the donor,
Figure 4 is a flow chart showing a transaction process of a digital virtual currency having a block chain between parties by using the transaction system of a digital virtual currency having a block chain between the parties according to the prior invention.
5 is a block diagram of matching a virtual currency with fingerprint/finger vein authentication information using a digital virtual currency transaction system having a block chain between parties using USB of the present invention.
6 is a block diagram showing a transaction process of a digital virtual currency having a block chain between parties using the transaction system of a digital virtual currency having a block chain between the parties according to the present invention.
7 is a flow chart showing a transaction process of a digital virtual currency having a block chain between parties using a transaction system of a digital virtual currency having a block chain between parties using a USB as a first embodiment of the present invention.
8 is a diagram of a smartphone conceptually showing a mechanism for acquiring an image of a fingerprint and a finger vein of the authentication device using USB of the present invention.
9 is a diagram showing an example of the internal electronic configuration of the authentication apparatus of the present invention.
10 shows a finger print surface (a) and a finger side surface (b) of the same finger photographed by the finger vein image sensor and the finger print image sensor.
10 is a diagram illustrating images of fingerprints and finger veins for two fingers according to the present invention.
11 is a diagram showing an input/output integrated module for linking an algorithm between a fingerprint and a finger vein.
12 is a flowchart for requesting registration of fingerprints and finger veins.
13 is a flowchart for requesting authentication of a fingerprint and a finger vein.
14 is a flowchart for requesting deletion of a fingerprint and a finger vein.
15 is an exemplary configuration diagram of a fingerprint or/and finger vein photographing authentication device according to an embodiment applied in the present invention
16 is a block diagram showing the configuration of a fingerprint recognition apparatus to which an analog processing circuit and a digital processing circuit of a conventional first fingerprint invention applied to the present invention are applied.
17 is a block diagram showing the configuration of a single-chip fingerprint recognition apparatus according to a second conventional fingerprint invention applied to the present invention.
18 is a block diagram showing a single chip implementation example of a fingerprint recognition apparatus according to a second conventional fingerprint invention applied to the present invention.
19 is an exemplary view comparing fingerprint recognition using a specific point of a fingerprint according to a conventional third fingerprint invention applied to the present invention
20 is a flow chart illustrating an operation process of a biometric security device according to an embodiment of the conventional finger vein invention applied to the present invention,
FIG. 21 is a diagram illustrating the setting of a reference point of an effective site during capillary angiography of a conventional finger vein invention applied to the present invention,
22 is a diagram illustrating an image segmentation and binarization process of a preprocessor of a conventional finger vein invention applied to the present invention.
23 is an external view of a finger vein pattern input device, which is an embodiment of the conventional invention applied to the present invention.
24 is a cross-sectional view of FIG. 23 applied to the present invention.
FIG. 25 is a flow chart showing a transaction process of a digital virtual currency having a block chain between parties using a digital virtual currency transaction system having a block chain between parties using USB as a second embodiment of the present invention.
26 is a diagram of a smart phone conceptually showing a mechanism for acquiring an image of a fingerprint and a finger vein of the authentication device using USB of the present invention according to FIG. 25.
FIG. 27 is a diagram of a smartphone conceptually showing a mechanism for obtaining an image of a fingerprint of the authentication device using USB of the present invention according to FIG. 25.
FIG. 28 is a diagram of a smart phone conceptually showing a mechanism for acquiring an image of a finger vein of the authentication device using USB of the present invention according to FIG. 25.
29 is a block diagram showing a conversion device in which a quantum quantum random number is matched with fingerprint/finger vein information according to the present invention.
Figure 30 (a) (b) is an embodiment of the present invention, as a transaction system for digital virtual currency using fingerprint/finger vein information in USB, a transaction process of a virtual currency in which a quantum quantum random number is matched with fingerprint/finger vein information It is a flow chart showing how to perform.
Figure 31 (a) (b) is an embodiment of the present invention, as a general digital virtual currency trading system in USB, showing that a quantum quantum random number performs a transaction process of a virtual currency matched with fingerprint / finger vein information It is a flow chart.
FIG. 32 is a schematic diagram of a device matched with finger vein information on which a security chip of a quantum quantum random number is formed using a digital virtual currency transaction system having a block chain between parties using USB as an embodiment of the present invention.
33 is a schematic diagram of a device matched with fingerprint information on which a security chip of a quantum quantum random number is formed using a digital virtual currency transaction system having a block chain between parties using USB as an embodiment of the present invention.

Hereinafter, the present invention will be described in detail so that those skilled in the art can easily understand and reproduce the present invention through preferred embodiments of the present invention described with reference to the accompanying drawings.

Since the meaning of use may be included together with the meaning of each use of the term "or", the term E includes the concept of "or/and" in some cases.

First, in order to aid in understanding the technical contents of the present invention, the donor terminal 300 and the recipient terminal 400, which are technical contents that form the basis of the present invention, will be described in detail even in the prior art related to FIG. 1.

The donor terminal 300 generates a donor transaction request signal including the amount information of the digital virtual currency and the donor's personal information having a block chain to be donated, and transmits it to the digital virtual currency transaction information server 200. , The donor-side blockchain-based digital virtual currency transaction app 310 that guides the recipient to be transmitted by designating the recipient recognition URL (A) transmitted from the digital cryptocurrency transaction guide server 200 This is the mounted terminal member.

Here, the donor's blockchain-based digital virtual currency transaction app 310 is an application program, which can be downloaded by accessing the app store through the donor terminal 300 or in the aforementioned blockchain-based digital virtual currency transaction information server 200. You can directly connect, download, install and use.

Instead of the app 310, a hybrid web can be used, and the hybrid web can be activated to access or transmit information thereto.

In addition, the donor terminal 300 is a keypad that generates a user input signal to control or operate the donor terminal 300 according to the user's manipulation in order to operate the donor-side blockchain-based digital virtual currency transaction app 310 An information input unit such as, an information storage unit in which the donor's blockchain-based digital virtual currency transaction app 310, which is a dedicated program or data such as the donor's personal information to be described later, is stored, and a blockchain-based digital virtual currency transaction screen to be described later. Consisting of an information output unit 301 for outputting multimedia information such as 510 and a control unit for overall operation control of the donor terminal 300, only the information output unit 301 is shown in order to clearly limit the present invention. The reference numeral is specified only in the information output unit 401 in the recipient terminal 400 to be described later.

The donor terminal 300 performing such a function includes palmtops, Personal Digital Assistants (PDAs), communication terminal devices such as smart phones with Internet access, portable multimedia player (PMP), or UMPC (Ultra -mobile PC) and MID (Mobile Internet Device) can be applied to a variety of terminals, which is equally applicable to the recipient terminal 400 to be described later.

The donor terminal 400 is automatically executed when the recipient recognition URL (A) is sent from the donor terminal 300, and is automatically executed. It is a terminal member equipped with a blockchain-based digital virtual currency transaction app 410 on the recipient side that generates a personal information signal for authenticating the recipient including personal information and controls it to be transmitted to the digital virtual currency transaction information server 200. .

Here, the donor-side blockchain-based digital virtual currency transaction app 310 and the donor-side blockchain-based digital virtual currency transaction app 410 are the same apps, and the prefixes of the donor side and the recipient side are attached to clearly distinguish them. .

In addition, the donor terminal 300 and the donor terminal 400 are preferably provided based on an instant messenger (IM) so that the donor can easily select a donor who wants to give a digital virtual currency having a block chain.

To this end, the donor terminal 300 is equipped with a donor-side instant messenger, and the donor terminal 400 is equipped with a donor-side instant messenger.

As described above, the donor-side instant messenger and the recipient-side instant messenger to be loaded are the same instant messenger, and for clarity, the prefixes of the donor side and the recipient side are attached here.

Through this, the donor-side blockchain-based digital virtual currency transaction app 310 of the donor terminal 300 collects and transmits optional IM identification information identifying the donor-side instant messenger designated by the donor in the donor-side transaction request signal. , When the donor recognition URL (A) is transmitted from the digital virtual currency transaction guide server 200, the donor-side instant messenger designated by the donor is controlled to be automatically executed, and the recipient is recognized by the donor-side instant messenger automatically executed. URL (A) is controlled to be output, and the donor-side instant messenger designates the recipient account of the instant messenger requesting the delivery of the recipient recognition URL (A), and the recipient terminal 400 corresponding to the recipient account It is programmed to be transferred to ).

In addition, the recipient-side instant messenger of the recipient terminal 400 controls the transmitted recipient recognition URL (A) to be output, and the recipient-side blockchain-based digital virtual currency transaction app 410 of the recipient terminal 400 is When the recipient clicks the recipient recognition URL (A) displayed on the recipient's instant messenger, it is automatically executed to generate a personal information signal for recipient authentication, and is programmed to be transmitted to the digital virtual currency transaction information server 200.

Hereinafter, an embodiment of the present invention will be described in detail with reference to FIG. 5.

5 is a block diagram of matching a virtual currency with fingerprint/finger vein authentication information using a digital virtual currency transaction system having a block chain between parties using USB of the present invention.

The main controller (CPU) 340 shown in the block diagram for matching the virtual currency with biometric authentication information using the transaction system of digital virtual currency having a block chain between parties of the present invention in FIG. 5 is encrypted as described above. The donor terminal 300 including a virtual currency 315, an encrypted fingerprint/finger vein algorithm 415 as described above, and a fingerprint/finger vein recognizer, and a removable fingerprint/finger vein authentication means linked thereto ( 300a), and a recipient terminal 400 including a fingerprint/finger vein reader, and a removable fingerprint/finger vein authentication means 400a interlocked therewith, and an electronic cryptographic source of the encrypted virtual currency 315 ( A conversion device 500 that matches the electronic algorithm source of the fingerprint/finger vein algorithm 415 with the "file name" or "node" of the virtual currency in which the virtual currency is formed, and the donor's virtual currency A donor-recipient fingerprint/finger vein conversion device 600 that converts into currency, a virtual currency transaction status indicator 700 and a quantum random number generator (QRNG) 900 that displays the virtual currency transaction status, and a crypto/decryption processor ( 910), and is formed of a fingerprint recognition device interface 920 that transmits all commands and data to be encrypted using an encryption code.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to FIGS. 6 and 7.

6 is a block diagram showing a transaction process of a digital virtual currency having a block chain between parties by using the transaction system of a digital virtual currency having a block chain between the parties of the present invention, and FIG. 7 is a first diagram of the present invention. As an embodiment, it is a flow chart showing the transaction process of digital virtual currency having a block chain between parties by using a transaction system of digital virtual currency having a block chain between parties using USB.

In the present invention, the authentication information of the fingerprint or finger vein is matched and stored for each basic unit of the file of the virtual currency by the matching program 344, so that the authentication information of the donor's fingerprint or finger vein is a blockchain-based digital virtual currency transaction information server. Whether the donor terminal 300 matches the file of the virtual currency and the fingerprint or finger vein authentication information with respect to the digital virtual currency that can be converted into authentication information of the recipient's fingerprint or finger vein by (200). Formed to be determined, and the blockchain-based digital virtual currency transaction information server 200 is matched with the file of the virtual currency to convert the stored donor's fingerprint or finger vein authentication information into the recipient's fingerprint or finger vein authentication information It is a digital virtual currency that is issued by matching a digital virtual currency with a biometric authentication signal, characterized in that it determines whether there is a request to be made or not and converts the information.

Here, as described later, the fingerprint/finger vein authentication information is iris/face authentication information.

For this, the technical content and transaction method will be described in detail.

The overall matching program 340a in the block diagram showing the transaction process of the digital virtual currency having a block chain between the parties by using the transaction system of the digital virtual currency having a block chain between the parties of the present invention in FIG. The electronic encryption source 316 provided in the first file 315a, which is the basic unit of the associated virtual currency, is converted in the general matching program 340a, and the electronic algorithm source 416 provided in the fingerprint/finger vein algorithm 415 ) Is converted in the general matching program 340a, so that they can be fused by the matching program 344 so that they can be traded as a basic unit of transmission.

That is, in the beginning stage, the authentication information of the fingerprint or finger vein is matched and stored for each basic unit of the file of the virtual currency by the matching program 344, so that the authentication information of the donor's fingerprint or finger vein is a blockchain-based digital virtual currency transaction. Whether the donor terminal 300 matches the file of the virtual currency and the fingerprint or finger vein authentication information for digital virtual currency that can be converted into authentication information of the recipient's fingerprint or finger vein by the guide server 200 It is processed by the fingerprint or finger vein authentication information matching determining step (S130a) to determine whether or not.

And, in the transfer step, the authentication information of the fingerprint or finger vein is matched and stored for each basic unit of the file of the virtual currency by the matching program 344, so that the authentication information of the donor's fingerprint or finger vein is a blockchain-based digital virtual currency transaction. For digital cryptocurrency that can be converted into authentication information of the recipient's fingerprint or finger vein by the guide server 200, the blockchain-based digital cryptocurrency transaction guide server 200 matches and stores a file of cryptocurrency. In the donor-recipient's fingerprint or finger vein authentication information conversion step (S210a) of determining whether there is a request to convert the fingerprint or finger vein authentication information of the recipient into the recipient's fingerprint or finger vein authentication information, and converting the information Is handled by

Reference numerals 315b and 315c denote the number of second and third files of virtual currency following the first file, which is the basic unit of the virtual currency.

Of course, in order to transmit a large amount, it is desirable to create and operate a batch payment program.

In FIG. 7, since the same procedure as in the conventional transmission method is used as it is, it is described as an essential component of the present invention.

In the reference numerals, reference numerals for technical content identical to those in the prior art are used identically.

First, when the donor terminal 300 executes (S110) the donor-side blockchain-based digital virtual currency transaction app 310 mounted according to the donor's selection, the donor terminal 300 is a fingerprint/finger vein authentication means. When it is determined whether (300a) is connected by USB (S120a), the executed donor's blockchain-based digital virtual currency transaction app 310 is a block chain-based digital virtual currency transaction screen 510 that is stored and managed. Controls to be output and displayed (S120) through the information output unit 301 of the donor terminal 300 to the display unit of the smartphone or USB.

At this time, in order to prevent the exposure of all information, whether the electronic cryptographic source of the virtual currency (including the "file name" or the "node" of the virtual currency in which the virtual currency is formed) is matched with the electronic algorithm source of the fingerprint or finger vein. It is requested by the fingerprint or/and finger vein authentication means, and it is determined whether the virtual currency and the fingerprint or/and finger vein authentication information are matched (S130a).

If the above conditions are not satisfied, the transaction is terminated, and then, the donor terminal 300 displays the amount display column 511 on the blockchain-based digital virtual currency transaction screen 510 displayed through the information output unit 301. ), if you click the transfer menu 514 in the instant messenger selection column 512 and text entry column 513 in accordance with the input format, the donor's blockchain-based digital virtual currency transaction app 310 is a block The amount information of the digital virtual currency entered through the chain-based digital virtual currency transaction screen 510, the selected IM identification information, and the stored and managed donor's personal information are collected to generate a transaction request signal for a donor, and this is a blockchain-based digital virtual currency. It transmits to the currency transaction information server 200 (S130).

Thereafter, the blockchain-based digital virtual currency transaction information server 200 transmits the donor transaction request signal from the donor terminal 300, and stores the donor's personal information included in the donor transaction request signal. After matching with, after confirming that the member is a member, a recipient recognition URL (A) that guides the recipient to recognize the recipient who is gifted with a digital virtual currency with a blockchain is generated and transmitted to the donor terminal 300 (S140).

Thereafter, when the donor's blockchain-based digital virtual currency transaction app 310 of the donor terminal 300 transmits the recipient recognition URL (A) from the blockchain-based digital virtual currency transaction information server 200, the selection IM is identified. When the donor's instant messenger corresponding to the information is controlled to be automatically executed, the donor-side instant messenger URL display guide screen (see Fig. 3b) is displayed with the donor recognition URL (A) inserted into the automatically executed donor-side instant messenger. Control to be output through the information output unit 301 (S150).

Thereafter, the donor-side instant messenger of the donor terminal 300 designates the donor account of the instant messenger requesting the donor to deliver the recipient recognition URL (A) through the donor designation guide screen (see Fig. 3c) for the donor-side instant messenger. Then, the recipient recognition URL (A) is transmitted to the recipient terminal 400 corresponding to the recipient account (S160).

Thereafter, the recipient-side instant messenger of the recipient terminal 400 outputs a URL display guide screen for the recipient-side instant messenger (see FIG. 3D) in which the transmitted recipient recognition URL (A) is inserted and displayed through the information output unit 401 ( S170).

Thereafter, when the recipient recognition URL (A) displayed on the recipient's instant messenger of the recipient terminal 400 is clicked, the recipient's blockchain-based digital virtual currency transaction app 410 is automatically executed (S180) in connection with this. .

The beneficiary's blockchain-based digital virtual currency transaction app 410 of the automatically executed donor terminal 400 generates a personal information signal for recipient authentication that includes the personal information of the recipient who is gifted with a digital virtual currency having a block chain. This is controlled to be transmitted to the digital virtual currency transaction guide server 200 (S190).

Thereafter, the blockchain-based digital virtual currency transaction information server 200, when the personal information signal for the recipient authentication is transmitted from the recipient terminal 400, the personal information of the recipient included in the personal information signal for the recipient authentication member list information DB After matching with (211), after confirming that the recipient is a member, the electronic wallet list information DB (212) deducts the amount to be presented to the recipient from the blockchain-based digital virtual currency amount information stored in the donor's electronic wallet information, and deducts the amount. After accumulating the amount information of the blockchain-based digital virtual currency stored in the electronic wallet information of the recipient, the transaction information for digital virtual currency transaction with a blockchain is generated based on this, and it is sent to the designated blockchain holding servers 100. Transmit (S200).

At this time, the blockchain-based digital virtual currency transaction information server 200 includes an electronic cryptographic source of the virtual currency (including the "file name" or the "node" of the virtual currency in which the virtual currency is formed) and an electronic algorithm source of a fingerprint or finger vein. It determines whether there is a request to convert the donor of the matched virtual currency into a recipient by a fingerprint or a finger vein authentication signal, and performs the donor-recipient's fingerprint or finger vein authentication information conversion step (S210a) to convert the information. do.

Thereafter, when the designated individual blockchain holding server 100 transmits the transaction information for digital virtual currency transaction with the blockchain, it verifies the transaction information for digital virtual currency transaction with the transmitted blockchain. The transaction is authenticated by authenticating the cryptocurrency transaction and recording transaction information for digital cryptocurrency transaction with a block chain according to the authentication (S210).

Thereafter, the blockchain-based digital virtual currency transaction information server 200 transmits a message to the donor terminal 300 indicating that the digital virtual currency having the blockchain has been paid to the donor.

Thereafter, the donor side of the donor terminal 300, the blockchain-based digital virtual currency transaction app 310, when a message is transmitted from the blockchain-based digital virtual currency transaction information server 200, the donor side corresponding to the optional IM identification information In a state where the instant messenger is automatically executed, a payment confirmation guide screen for the donor-side instant messenger (refer to FIG. 3E) displayed with a message inserted in the automatically executed donor-side instant messenger is controlled to be output through the information output unit 301 .

In addition, the donor-side blockchain-based digital virtual currency transaction app 410 of the donor terminal 400 allows the recipient-side instant messenger to be automatically executed when a message is transmitted from the blockchain-based digital virtual currency transaction information server 200. In the controlled state, the information output unit 401 controls the information output unit 401 to output the information display for the recipient-side instant messenger with a message inserted in the automatically executed recipient-side instant messenger.

Another bitcoin (same concept as virtual currency) is a blockchain structure that collects and encrypts transmission records made in the network, and is a cryptocurrency (crypto-currency) that does not have a subject of currency issuing. In the transaction method of Bitcoin (same concept as currency), by executing a program mounted on a computer constituting a network of Bitcoin (same concept as virtual currency), it authenticates the transaction of Bitcoin (same concept as virtual currency), and bitcoin ( Mining and obtaining the same concept as virtual currency); A cryptocurrency exchange when executing a program installed on a computer and trading bitcoins (same concept as virtual currency) acquired by mining and purchasing for the transaction of bitcoin (same concept as virtual currency) as a program executed by a computer Generating a web wallet address of a member's exchange on a cryptocurrency exchange server by executing a member server equipped with a program provided by the server or a program mounted on the member computer; Bitcoin (same concept as virtual currency) transaction through a cryptocurrency exchange server equipped with a database (DB) that stores the transaction details of bitcoins (same concept as virtual currency) transacted by executing a program mounted on the member server or member computer Generating an address of an exchange general wallet for a cryptocurrency exchange server; And generating the member's exchange address stored in the cryptocurrency exchange server in order to trade bitcoin (same concept as the virtual currency) by executing a program mounted on the member server or the member computer.

At this time, the donor's biometric authentication is requested by the fingerprint or/and finger vein authentication means for identity authentication before sending bitcoin (same concept as the virtual currency), and here, it is determined whether fingerprint or/and finger vein authentication is performed. The step of doing;

At this time, whether the electronic encryption source of the virtual currency (including the "file name" or the "node" of the virtual currency in which the virtual currency is formed) and the electronic algorithm source of the fingerprint or finger vein are matched with the fingerprint or/and finger vein authentication means It is requested by the step of determining whether the virtual currency and fingerprint or finger vein authentication information are matched or not; Created on the cryptocurrency exchange server at the member's exchange web wallet address created on the cryptocurrency exchange server in order to quickly process bitcoin (same concept as a virtual currency) transaction by executing a program installed on the member server or member computer. Transmitting bitcoin (same concept as virtual currency) to an exchange general wallet address; While the program installed on the cryptocurrency exchange server is running, transfer of bitcoins (same concept as virtual currency) from the member's own exchange web wallet address created on the cryptocurrency exchange server to the exchange general wallet address created on the exchange server. Including the step of confirming.

At this time, if it is confirmed that bitcoin (same concept as virtual currency) has been transmitted, run the program installed on the cryptocurrency exchange server and store it as the member's exchange address, not the actual bitcoin (same concept as the virtual currency). Depositing and processing bitcoins (same concept as virtual currency) by changing a numerical value on a database mounted on a cryptocurrency exchange server; And when a transaction of bitcoin (same concept as a virtual currency) is completed due to a numerical change in the database mounted on the cryptocurrency exchange server, the bitcoin (virtual currency) comprising the step of offsetting the pre-deposited portion without deposit processing into the member's database. The same concept as money) is about the transaction method.

At this time, if necessary, fingerprint or designate the donor of the virtual currency matched with the electronic cryptographic source of the virtual currency (including the “file name” or the “node” of the virtual currency in which the virtual currency is formed) and the electronic algorithm source of the fingerprint or finger vein. It is possible to perform a step of converting the donor-recipient's fingerprint or finger vein authentication information to determine whether there is a request to convert to the recipient by the authentication signal of the MAC, and to convert the information.

In summary, in the present invention, the main controller (CPU) 340 that matches the virtual currency with biometric authentication information using a transaction system of digital virtual currency having a block chain between parties is an encrypted virtual currency 315 and encryption. The fingerprint/finger vein algorithm 415, the donor terminal 300 including the fingerprint/finger vein authentication means 300a, and the recipient terminal 400 including the fingerprint/finger vein authentication means 400a Here, a conversion device 500 that matches the electronic encryption source of the encrypted virtual currency 315 and the electronic algorithm source 416 of the fingerprint/finger vein algorithm 415, and the donor's virtual currency It consists of a donor-recipient fingerprint/finger vein conversion device 600 that converts money into currency, and a virtual currency transaction status indicator 700 that displays the virtual currency transaction status.

Then, the electronic cryptographic source 316 provided in the first file 315a, which is the basic unit of the virtual currency linked to the general matching program 340a, is converted in the general matching program 340a, and the fingerprint/finger vein algorithm 415 The electronic algorithm source 416 provided in) is converted in the general matching program 340a, and these are digital signals as electronic cryptographic sources of virtual currency and digital signals as electronic algorithm sources of fingerprints/finger veins by the matching program 344. Convergence by means of a cryptocurrency transmission as a basic unit for transacting, and at the same time, the electronic algorithm source 416 of the fingerprint or finger vein is a donor-receiver by the blockchain-based digital virtual currency transaction information server 200. Fingerprint/finger vein conversion device 600 is a method of issuing digital virtual currency transmitted by interlocking with a biometric authentication signal, characterized in that the digital virtual currency can be converted into an electronic algorithm source of the recipient's fingerprint or finger vein. will be.

Here, the fingerprint or/and finger vein authentication means is formed as follows.

8 is a diagram conceptually showing a mechanism for acquiring an image of a finger vein and a finger fingerprint of an authentication device according to an embodiment of the present invention, and FIG. 9 is a view showing an example of an internal electronic configuration of the authentication device of the present invention, and FIG. 10 Is a diagram showing a finger print surface (a) and a finger side surface (b) of the same finger photographed by the finger vein image sensor and the finger finger image sensor.

As shown in Figure 8, the present invention is composed of a USB (1000) detachable to the smart phone (or computer) 300, 400, the USB 1000 is a USB coupling unit 1001 connected to the smart phone Virtual currency transaction status indicator 700 is formed on the upper side (this can be done with a connection line), and a virtual currency transaction status indicator 700 is formed on the front of the USB 1000, and a donor terminal 300 is formed on one side thereof. ) And the removable fingerprint/finger vein authentication means 300a and 400a interlocked with the recipient terminal 400, a contact fingerprint scan module 2310 and a finger photographing groove 2410 are formed.

9 is an example of an internal electronic configuration of a finger vein photographing authentication device according to an embodiment of the present invention.

The integrated photographic authentication device includes an infrared light source unit 1240, a finger vein image sensor 1230, a finger fingerprint image sensor 1220, a digital conversion unit 1290, a decryption algorithm unit 1260, a biometric data storage 1270 and a display unit. Including (1280).

In addition, although not shown in the drawings, it may include a power supply unit, a communication unit, and various I/O devices.

The infrared light source unit irradiates infrared light toward the object receiving unit. Preferably, it emits infrared light having a wavelength of 630 to 1,000 nm suitable for capturing a finger vein image, and may be composed of one or more LEDs. In addition, an optical filter is preferably installed to remove optical noise.

The visible light source unit irradiates visible light toward the object receiving unit. By emitting ultraviolet light of a wavelength suitable for photographing finger prints on the surface of a finger, it may be composed of one or more LEDs.

In addition, in some embodiments of the present invention, one infrared light source unit and one visible light source unit for irradiating infrared light and visible light toward the object receiving unit may be provided.

In another embodiment of the present invention, a plurality of infrared light source units and visible light source units are installed in the object receiving unit so that infrared rays and visible rays evenly reach the object, thereby optimizing image acquisition.

In a preferred embodiment of the present invention, the finger vein image sensors 1230 and 1231 acquire finger vein images for one finger object from the lower and the side.

In another preferred embodiment of the present invention, the finger vein image sensor 1230 acquires finger vein images of a fingerprint surface and a side of a finger object.

As shown in Figs. 10(a) and (b), it is an angle at which infrared rays are respectively photographed from the inner surface and the side of one finger.

Reference numeral 1a denotes a part of the finger vein between the finger joints, 1b denotes a joint of the finger, and 1c denotes a fingerprint part.

When capturing a front image of a finger object, place the finger on the scan panel so that the finger print surface of the finger touches the scan panel, and when taking a side image according to the number of finger vein image sensors, the finger is left in contact with the scan panel at 90 degrees to the side. . The order of photographing of the finger print surface and the side of the finger may be interchanged.

The digital conversion unit 1290 receives both the finger vein image and the finger fingerprint image and extracts it as a finger vein image and a finger fingerprint image. By the digital conversion unit 1290, the present invention obtains a finger vein and a finger fingerprint image file for a finger.

The control unit 1210 causes the image files converted by the digital conversion unit 1290 to be transmitted to the matching algorithm unit 1260.

In addition, the biometric information data storage 1270 stores the user's biometric information previously stored. In an embodiment of the present invention, the biometric information data storage 1270 may be built in an internal memory of the authentication device.

In another embodiment of the present invention, the data storage 1270 is located in a storage external to the device and can be accessed by wired or wireless communication.

The biometric information data storage 1270 may use a crypto-processor that can be protected from external hardware or software attacks or theft.

The matching algorithm unit 1260 obtains the user's data stored in the biometric information data storage 1270 and then determines whether it matches the user biometric information value obtained by the digital conversion unit 1290. If they match, a success message may be output through the display unit 1280. If the decryption fails, an authentication failure message may be displayed on the display unit 1280.

The control unit 1210 controls the operation and function of the authentication device.

In particular, it judges finger vein image acquisition, processing, authentication operation, and authentication results. Various software can be used for processing and calculation of acquired finger vein images.

For example, a Canny edge detector algorithm can be used. By applying a Gaussian filter, noise from the original image can be completely removed. The image is cornered through the image gradient. That is, the sketch line of the image is extracted. Non-maximum Supression is applied to thin the edges (sketch lines), and the double threshold is applied to classify dark edges as solid edges, and faint edges as noise and classify as weak edges. . And finally, the weak corners are deleted, only the obvious corners are left, and finally, the edged image of the finger vein is output.

The integrated module for linking the fingerprint and finger vein algorithm to implement this can be described as follows.

FIG. 11 is a diagram showing an input/output integrated module for linking an algorithm of a fingerprint and a finger vein, FIG. 12 is a flowchart for requesting registration of a fingerprint and a finger vein, and FIG. 13 is a flowchart for requesting authentication of a fingerprint and finger vein. 14 is a flowchart for requesting deletion of a fingerprint and a finger vein.

As shown in FIG. 11, the input/output integrated module U1 for simultaneously linking the fingerprint and finger vein algorithms is composed of a fingerprint module U2, a finger vein module U3, and a conversion module U4.

First, the fingerprint module U2 will be described.

The first line of GND of the fingerprint module (U2) is a reference of the (-) voltage circuit and serves as a 0V grounding function, and the second line of RX is a serial data receiving port, which controls the fingerprint module, and the third line is TX. The line is a serial data transmission port and functions to read the status of the fingerprint module, and VCC line 4 is used to input +5V voltage based on the (+) voltage of the power supply circuit. The fingerprint is scanned and compared with a previously stored image, and if there is a person with the same fingerprint image, the registered authentication code of the person is output through serial communication (here, 232 communication is applied as an example).

Here, 232 communication refers to the serial communication standard.

The following describes the finger vein module (U3).

GND line 1 of the finger vein module (U3) is a reference of (-) voltage and functions as a 0V ground, and line A 2 is a serial communication standard RS485 communication port A, which receives and transmits data, and B Line 3 is a serial communication standard RS485 communication B port, which functions to receive and transmit data, and VCC line 4 is to input a +5V voltage based on the (+) voltage of the power supply circuit. After penetrating a finger with an infrared LED, the camera image sensor scans the vein and compares it with the previously stored vein image, and if there is a person with the same image, the registered authentication code of the person is serially communicated (here, 485 communication is applied as an example). Output as

Here, 485 communication refers to the serial communication standard.

The following describes the conversion module (U4) of 485-232 communication.

GND 1 line on the left side of the conversion module (U4) serves as a reference for (-) voltage and serves as a 0V ground, and line A is a serial communication standard RS485 communication port A, which receives and transmits data, and B Line 3 is a serial communication standard RS485 communication B port, which functions to receive and transmit data, and VCC line 4 is to input +5V voltage based on (+) voltage. The above configuration is a finger vein module. It receives 485 communication output from and converts it into 232 communication and outputs it.

In addition, DI line 5 on the right side of the conversion module (U4) is a serial 232 communication receiving port, which functions to receive data, and RE line 6 is a 485 communication control port, which controls the transmission/reception status of the 485 communication module. DE line 7 is a 485 communication control port, which controls the transmission/reception status of the 485 communication module, and RO line 8 is a serial 232 communication transmission port, which transmits commands. It is interlocked with the integrated module (U1).

Next, the fingerprint and finger vein input and USB output integrated module (U1) will be described.

The D1/TX line 1 of the integrated module (U1) is a serial 232 communication transmission port, which functions to transmit data to a computer, and the D0/RX line 2 is a serial 232 communication reception port, which functions to receive data from a computer. , GND Line 4 is a standard of (-) voltage and serves as a 0V grounding function, D2 Line 5 is a fingerprint module (U2) serial 232 communication transmission line, which transmits commands to the fingerprint module, and D3 6 Line No. 1 is the fingerprint module (U2) serial 232 communication receiving line, and serves to receive the status value of the fingerprint module, and D8 line 11 is the serial 232 communication transmission port of the 485-232 communication conversion module (U4), designated. It controls the MAC module (U3), D9 line 12 is the 485 communication control port of the 485-232 communication conversion module (U4), and controls the transmission/reception status of the 485 communication module, and D10 line 13 Is the 485 communication control port of the 485-232 communication conversion module (U4), which controls the transmission/reception status of the 485 communication module, and D11 line 14 is the serial 232 communication reception port of the 485-232 communication conversion module (U4). As a function to read the state of the finger vein module (U3), the 5V line 27 is a (+) voltage 5V output PIN, and the fingerprint module (U2), the finger vein module (U3), 485 communication conversion module (U4) ) To supply 5V voltage, GND line 29 serves as a reference for (-) voltage and 0V grounding function, and VIN line 30 is for a (+) voltage reference and serves as a +5V voltage input function. , The above configuration includes a fingerprint authentication code output from the fingerprint module U2 (a unique number of the customer whose fingerprint is registered) and a finger vein authentication code output from the finger vein module U3 (the customer's low vein registration number). A unique number) is converted into 232 communication in the conversion module (U4) and received by the integrated module (U1), and when the fingerprint and the finger vein authentication code match each other, the corresponding authentication code is output via USB.

The fingerprint and finger vein algorithm of this case invention can be expressed as follows.

int getfingerauthorization(int fingerprintcode,int fingerveincode)

{

if( fingerprintcode>0 && fingerveincode>0 && fingerprintcode==fingerveincode))

{

return fingerprintcode;

}

return 0;

}

The algorithm is an algorithm that accepts the fingerprint authentication code and the finger vein authentication code from the integrated module U1 and allows the authentication code only when the fingerprint and the low vein belong to the same person.

Looking at more details, it is as follows.

The fingerprint module U2 searches for a fingerprint, and when there is a person matching the fingerprint, the code number of the person is output.

The finger vein module U3 searches for a finger vein, and when there is a person matching the finger vein, the code number of the person is output.

The fingerprint code of the fingerprint module (U2) and the finger vein code of the finger vein module (U3) are respectively input as fingerprintcode and fingerveincode, which are arguments of the function name getfingerauthorization of the above algorithm. When the registered customer's identification number matches, the fingerprint and finger vein integration module outputs the person's code.

In addition, when the fingerprint code and the finger vein code are invalid or do not match, an error code of 0 is output.

The following describes the procedure for registering, authenticating, and deleting fingerprints and finger veins in their own readers and banks.

First, as a step of registering a fingerprint and a finger vein as shown in FIGS. 12 to 14, a registration request is made from the fingerprint and finger vein reader (S311).

When there is a request for registration from the fingerprint and finger vein reader, the fingerprint and finger vein are first scanned by the reader with the finger of the person to be registered (S312).

After the first registration in the fingerprint and finger vein reader, the fingerprint and finger vein are scanned for the second time with the finger of the person to be registered (S313).

Next, after the first registration in the fingerprint and finger vein recognizer, a third scan of the fingerprint and finger vein is performed on the recognizer with the finger of the person to be registered (S314).

In order to measure the accuracy of the three fingerprints and finger veins registered in the recognizer, it is determined whether or not all three scan images match (S315).

As described above, when the three times of fingerprint and finger vein registration do not match all three scan images, the registration is restarted, and if all of the scan images match, the registration is completed (S316).

This process is performed three times to register the correct fingerprint and the image of the finger vein.

Next, as a step of authenticating the registration of the fingerprint and finger vein, an authentication request is made from the fingerprint and finger vein recognizer (S321).

An image of the person's fingerprint and finger vein is scanned by the fingerprint and finger vein reader (S322).

The fingerprint and finger vein scan images are compared with the registered person's finger in the fingerprint and finger vein reader (S323).

It is determined whether the image scanned by the fingerprint and the finger vein recognizer match (S324).

As described above, when the scanned images of the fingerprint and the finger vein recognizer do not all match, the process is restarted, and when all of them match, authentication is completed (S325).

The following is a step of deleting the registration of the fingerprint and finger vein, and a deletion request is made by the fingerprint and finger vein recognizer (S331).

The code of the party to be deleted is input to the fingerprint and finger vein reader (S332).

The fingerprint and finger vein recognizer determines whether to delete the image of the code to be registered (S333).

If the image scanned by the fingerprint and finger vein reader is not deleted, the image is restarted, and if deleted, authentication is completed (S334).

As described above, when the fingerprint and finger veins are registered, authenticated, and deleted by a self-storage reader or a bank, the recognition degree of fingerprints and finger veins is further increased, and the operation thereof is simplified.

The following will be described in detail with respect to the fingerprint and finger vein authentication processing unit 1180 that can be commonly applied to the smart phone and mouse or the integrated terminal of the first embodiment of the sending device.

First, a description will be given of a contact fingerprint and finger vein authentication device.

15 is a perspective view schematically showing a contact fingerprint and finger vein authentication device of an integrated payment device using the integrated biometric authentication terminal of the present invention.

As shown in FIG. 15, the fingerprint and finger vein authentication processing unit 1180 formed in the biometric authentication integrated terminal 1000 has a contact-type fingerprint scanning module 2310 formed on the upper side, and a finger photographing groove 2410 is formed at the lower side. The formed finger vein authentication device unit 2100 is formed, whereby fingerprint and finger vein authentication are performed.

The fingerprint scan module 2310 uses a contact type recognition module, and a recognition circuit electric unit 2320 for controlling it is formed on a rear surface of the fingerprint scan module 2310.

The authentication device unit 2100 for acquiring the finger vein information is formed to authenticate the finger vein at the lower edge of the side of the main body of the terminal, but the inside of the terminal is the contact-type fingerprint scanning module 2310 and the finger vein authentication device. A considerable authentication device subspace 2500 into which the part 2100 can enter is formed in the form of an upper narrow light, and a side groove border 2200 is formed to the outside, and a contact type fingerprint scan module 2310 is formed on the upper side thereof. , A finger photographing groove 2410 is formed on the lower side so that a finger is placed in a non-contact manner and can be recognized at the same time.

A very thin finger support glass plate may be formed in the finger photographing groove 2410 to prevent the inflow of external dirt or the like.

In this case, the image sensor may be operated by attaching an infrared filtering film to block visible light using the finger rest glass plate.

In addition, the finger rest glass plate may be manufactured to be formed at the adjacent front portion of the image sensor 2510a and the infrared transmitting unit 2520a together with the infrared filtering film.

Then, an empty finger photographing groove 2410 is formed on the lower side thereof so that the finger f can be comfortably placed thereon.

In addition, an image sensor 2510a and an infrared ray transmitter 2520a are formed side by side in the rear authentication device subspace 2500 of the empty finger photographing groove 2410, and a recognition circuit electronic part 2530 for controlling them is formed. When finger vein patterns are recognized, they are activated to transmit various control signals.

When the empty finger photographing groove 2410 is designed so that there is no risk of damage to the image sensor 2510a and the infrared transmitter 2520a, it is contactlessly communicated with the authentication device subspace 2500 according to surrounding conditions. It may be formed.

In addition, in the case of the image sensor 2510a, the range of recognizing a finger vein is different according to its size, and in the case of wide recognition, a wide range of finger veins can be recognized by increasing the distance Ha from the finger, If the distance is short, only a narrow range of finger vein patterns are recognized, and in consideration of this, the creation and design must be made in consideration of the relationship with the size of the internal electrical part of the terminal.

Next, an algorithm for recognizing a fingerprint applied to the conversion device of the present invention will be described.

16 is a block diagram showing the configuration of a fingerprint recognition device to which an analog processing circuit and a digital processing circuit of the prior art first invention are applied, and FIG. 17 is a block diagram showing the configuration of a single-chip fingerprint recognition device according to the second conventional invention. , FIG. 18 is a block diagram showing a single-chip implementation example of a fingerprint recognition apparatus according to the second invention of the related art, and FIG. 19 is an exemplary view comparing fingerprint recognition using a specific point of a fingerprint.

In general, the fingerprint recognition sensor may be an input imaging device that acquires a fingerprint image (or image information of a fingerprint) of a finger representing a characteristic difference unique to each user. Sensing data for a fingerprint image may be obtained by an optical method, a semiconductor method, an ultrasonic method, or a non-contact method.

The optical fingerprint recognition sensor may include, for example, a prism, a light source, a lens, or a charge-coupled device (CCD). In the optical sensor, when a fingerprint is in contact with the prism, a light source illuminates the prism, the lens collects light reflected through the prism, and the CCD acquires the collected light as a fingerprint image.

The semiconductor fingerprint sensor may include a thermal sensor, a capacitive sensor, or an electric sensor. The semiconductor fingerprint sensor can be miniaturized, so it can be used in personal applications.

The thermal sensor may be a fingerprint recognition sensor of a method of acquiring a temperature distribution as a fingerprint image by a temperature difference between a contact portion and a non-contact portion of the fingerprint.

The capacitive sensor may be a fingerprint recognition sensor of a method of acquiring a difference in an amount of electric charge or capacitance between ridges of a contacted fingerprint as a fingerprint image.

The electric sensor may be a fingerprint recognition sensor of a method of acquiring fingerprint image information from a fingerprint contacting the sensor or an electric field formed around the fingerprint.

Meanwhile, the fingerprint recognition sensor may be configured to include at least a part of the processor. For example, the fingerprint recognition sensor may include an operation such as correcting a fingerprint image or calculating features of a fingerprint image in addition to an operation of acquiring a fingerprint image. In this case, the fingerprint recognition sensor may be a functional module having a hardware module and a software module.

In the fingerprint, there are a normal region composed of ridges with accurate directionality and a number of other feature regions. The point where the ridge line progresses and breaks in the feature region is referred to as an ending point, and the point where the ridge line breaks is referred to as a bifurcation, and the disadvantages and branch points are collectively referred to as a fingerprint minutiae. In general, about 100 to 150 feature points are distributed on one finger, and the types, locations, and directions are different for each person. Therefore, the position and direction of these feature points can be used as a means of determining each fingerprint.

As can be seen from Korean Patent Registration No. 10-0603975, FIG. 19 shows a conventional fingerprint recognition device that performs the above-described functions. As shown, the conventional fingerprint recognition device includes a ridge and a furrow of a fingerprint. valley), an analog processing circuit 210 that detects a fingerprint image by converting the difference in capacitance according to the difference in height to a voltage and outputs it as an electrical signal, and the fingerprint image from the signal output from the analog processing circuit 210 After the feature is extracted, the digital processing circuit 220 determines or recognizes a user of the detected fingerprint by comparing the extracted feature with pre-stored fingerprint data.

In the above, the analog processing circuit 210 removes a sensor plate for converting a difference in capacitance according to a difference in a gap between a ridge and a valley of a fingerprint into a voltage, and a parasitic capacitance generated in the sensor plate. A parasitic capacitance removal circuit that outputs only the sensed voltage, and a comparator that compares the sensing voltage input through the parasitic capacitance removal circuit with the reference voltage Vref and outputs a binary signal of '0' or '1'.

In addition, the digital processing circuit 220 performs a digital input unit receiving an output signal of the analog processing circuit 210, a memory unit storing a plurality of fingerprint images and fingerprint recognition algorithms, and an algorithm stored in the memory unit. It may be made of a microprocessor (MCU) that performs the detected identity authentication or discrimination process.

By the way, since the conventional fingerprint recognition device of the first invention has the analog processing circuit 210 and the digital processing circuit 222 implemented on different chips, the size of the device is increased, the price is high, and the above-described large In order to solve the problem that it is difficult to use in various fields due to volume and high cost, as the second invention of the prior art, by implementing a sensor side for detecting a fingerprint and a digital processing circuit for recognizing a fingerprint on a single chip, the volume and cost of the product are reduced and In addition, we have developed a fingerprint recognition device implemented with a single chip that can be applied in various fields.

17 is a block diagram of a fingerprint recognition apparatus according to a second conventional invention. In the fingerprint recognition apparatus 300 of the present invention implemented as a single chip, the difference in capacitance between the ridge of the fingerprint and the furrow is in contact with the bottom surface of the user's finger. By performing the detection sensors 310 and the algorithm stored in the flash memory 340, the electric signal output from the sensor 310 is received and image-processed to extract the features of the fingerprint image, and the extracted features are flashed. A microprocessor 320 that compares with a reference fingerprint image registered in the memory 340 to determine whether or not to match, a cache memory 330 that is directly connected to the microprocessor 320 and stores frequently used commands, and an operating system. A flash memory 340 in which a program, a fingerprint recognition algorithm, and fingerprint data are stored, and a bus 350 that interconnects the sensor 310 with the microprocessor 320 and the flash memory 340 and provides a data path between each means. ), and a bus interface 360 for controlling data exchange between the sensor 310, the microprocessor 320, and the flash memory 340 through the bus 350.

The above-described components, sensors 310, microprocessor 320, cache memory 330, flash memory 340, bus 350, and bus interface 360 are directly implemented on a single chip.

FIG. 18 shows an example of implementation of the conventional fingerprint recognition device of the second invention. As shown, the single-chip fingerprint recognition device includes a sensor array 410, an MCU 420, a cache memory 430, and a flash memory. The first chip 400 in which the 440 and the bus interface 450 are integrated is implemented.

In the above, the flash memory 440 is an on-chip flash memory implemented on a semiconductor chip, and stores a program that implements a fingerprint recognition algorithm executed in the MCU 420, and also stores a fingerprint image registered in advance or The detected fingerprint image is stored. In addition, the cache memory 430 is a memory having a smaller capacity and a faster access speed than the flash memory 440, and is implemented on the same chip as the MCU 420, that is, the first chip 400, and has a frequency of use. By storing high commands or data, the processing speed in the MCU 420 is improved.

In addition, the sensor array 410 is formed by arranging in an m×n matrix a sensor plate that outputs a digital electrical signal of capacitance generated between the contacted skin, that is, the skin of the contacted finger. It is integrated on 400, and is connected to other circuits, that is, the MCU 420 or the flash memory 440 by a bus.

The above-described sensor array 410, MCU 420, cache memory 430, flash memory 440, and bus interface 450 may not be formed on the same plane but may be implemented in multiple layers. That is, the sensor plate of the sensor array 410 is implemented on the surface of the chip, and the remaining MCU 420, cache memory 430, flash memory 440, and bus interface 450 are lower layers of the sensor array 410. It can be laminated on.

19 shows a technique for comparing and determining the characteristic points of a fingerprint in Korean Patent Application Publication No. 10-2015-0034832.

That is, referring to the drawing, the fingerprint image mapping unit may acquire feature information 812,822,832,842 of the fingerprint image corresponding to the areas 811,821,831,841 for each of the areas 811,821,831,841 of the user's finger. In addition, the fingerprint image mapping unit 260 may map feature information of a fingerprint image acquired for a part 855 of the user's finger.

For example, the feature information 812 of the fingerprint image 813 corresponding to the area 811 of the fingerprint image 810 of FIG. 19 is the feature of the fingerprint image 850 corresponding to the first area 851 of FIG. It can be mapped as information.

In addition, the feature information 822 of the fingerprint image 823 corresponding to the one region 821 of the fingerprint image 810 of FIG. 19 is the feature information of the fingerprint image corresponding to the second region 852 in 850 of FIG. 23. Can be mapped.

In addition, the feature information 832 of the fingerprint image 833 corresponding to the one area 831 of the fingerprint image 810 of FIG. 19 is the feature information of the fingerprint image corresponding to the third area 853 in 850 of FIG. 23. Can be mapped.

In addition, the feature information 842 of the fingerprint image 843 corresponding to the one region 841 of the fingerprint image 810 of FIG. 19 is the feature information of the fingerprint image corresponding to the fourth region 854 in 850 of FIG. 19. Can be mapped. In this case, when there is an overlapping area between the first area 851 to the fourth area 854, the characteristic information of the fingerprint image corresponding to the overlapped area is the characteristics of the first area 851 to the fourth area 854 Among the pieces of information, higher quality, more information, or recently acquired feature information may be prioritized and mapped.

The fingerprint image mapping unit maps feature information for each region of a fingerprint image, and adjusts the overlapping region to obtain feature information of a fingerprint image targeting a portion 855 of a finger.

Accordingly, in the present invention, through the step of returning a predetermined authentication number from the called party's exchange of the personal financial relay transaction server, when the fingerprint is contacted, the ridges and furrows of the fingerprint are separated by binary data that is output as a digital electric signal. In accordance with a conversion logic based on a predetermined authentication number returned with the fingerprint information, a conversion device converts the arrangement of the DTMF signals and transmits them to a receiving device, and the converted DTMF signal is used for conversion of the DTMF signal. According to the conversion logic based on, the reception device restores the converted DTMF signal to an arrangement of the DTMF signals sent by the user, and the overlapping description of the technology is omitted.

Next, a finger vein algorithm applied to the conversion device of the present invention will be described.

FIG. 20 is a flowchart illustrating an operation process of a biometric security device according to an embodiment of the present invention, and FIG. 21 is a diagram illustrating a reference point setting of an effective area during capillary imaging, and FIG. 22 is a diagram illustrating an image segmentation and binarization process of a preprocessor.

In Korean Patent Application Publication No. 2003-0010977, when a finger is inserted, the light generating means 15 of the image acquisition means 10 emits infrared, laser, or halogen rays to the finger, The image between the last node and the boundary point of the fingernail is successively photographed a plurality of times (S10). Various methods can be applied by recognizing whether a finger is inserted or not, using an optical sensor using light-emitting and light-receiving diodes, or configuring the finger holder 9 as a limit switch, or installing a manual switch that the user directly presses. If you do, you can easily see if your finger is inserted.

As described above, in order to normalize the image of the finger photographed as a specific part of the finger is photographed, the pre-processing unit 20 must set a reference point. Since the image of the photographed finger contains a considerable amount of unnecessary parts, after setting the reference point These unnecessary images are removed.

That is, as shown in Fig. 21, when the center of the nail is taken as the center point, and a straight line is drawn down at the same angle and distance as the boundary lines at the center point, and a horizontal line is drawn at the fingernail boundary to be perpendicular to both boundary lines, both sides meeting the horizontal line The area of the boundary line becomes the reference point (A, B) for normalization. Accordingly, a square portion formed between the reference point and the joint of the finger becomes an effective area for normalization, and the image of the effective area is rotated and enlarged to normalize (S11).

Next, the preprocessing unit acquires an effective capillary image through a smoothing process that removes noise corresponding to the epidermal image or scattered light in the effective area, and binarizes the capillary image into digital data, and then thins the capillary image. It becomes (S12 to S14).

The capillary image data thinned as described above is output to the feature extracting unit, and the feature extracting unit receives such data and performs an image processing process (S15, S16) using pattern matching of blood vessels, and an image processing process using feature points (S17). , S18) is performed separately.

In the image processing process using the pattern matching, as shown in FIG. 8, first, the capillary image of the finger acquired through the preprocessor is divided into a plurality of matrix blocks (S15), and the divided capillary image is binarized for each block. And output to the recognition control unit (S16).

On the other hand, the image processing process using the feature points analyzes the binarized and thinned capillary image through the preprocessor to extract feature points such as the branch point, cut point, branch, transition point, and convex vessel and concave vessel (S17). The position coordinates of the adjacent blood vessels of the feature point, the thickness, and the feature values for the brightness and pulsation information are measured and output to the recognition control unit (S18). When measuring the brightness of the blood vessel, since the blood flow flowing through the blood vessel constantly changes over time, the average brightness value is taken by analyzing a plurality of consecutive blood vessel images, and the change in brightness is based on the pulsation. Can be easily inferred.

Subsequently, the recognition control unit uses the binarization data related to the blood vessel pattern obtained through the feature extraction unit to directly match and compare with various capillary pattern data contained in the database to detect a plurality of comparison data that fall within the tolerance range (S19). ) Then, the feature points and feature values extracted from the above and the feature points and feature values of the plurality of comparison data that are primarily detected are compared with each other to determine and recognize whether they are identical (S20, S21).

The blood vessel pattern information made by binary data determined according to the presence or absence of a blood vessel image pattern of each pixel and a conversion device are fused to generate a new signal.

Accordingly, in the present invention, the capillary image of the finger obtained through the preprocessor is divided into matrix blocks, and the divided capillary image is divided into a matrix block through the step of returning a predetermined authentication number from the called party's exchange of the personal financial relay transaction server. In accordance with a conversion logic based on a predetermined authentication number returned to the finger vein information based on binary data output as a digital electrical signal for each block according to the presence or absence of a blood vessel image, the conversion device converts the arrangement of the DTMF signal to receive the receiving device. Sending to; According to the conversion logic based on the authentication number used for the DTMF signal conversion of the converted DTMF signal, the reception device is linked in the order of performing the step of restoring the converted DTMF signal into an arrangement of the DTMF signals sent by the user. , The overlapping technical description will be omitted.

In addition, the customer terminal is a smart phone and an integrated terminal, a fingerprint or/and finger vein authentication processing unit is formed on one side of the smart phone or integrated terminal, and a contact fingerprint scanning module is formed on the fingerprint or/and finger vein authentication processing unit. (2310) (4310) and the optical finger vein authentication unit (2100) (4100) are respectively formed to authenticate the fingerprint or finger vein information and then selectively authenticate at a time difference, that is, the fingerprint and finger vein information In the case of fusion, the signal is transmitted by the fused authentication code.

The following describes a finger vein pattern input device, which is an embodiment of the conventional invention applied to the present invention.

23 is an external view of a finger vein pattern input device, which is an embodiment of the conventional invention applied to the present invention, and FIG. 24 is a cross-sectional view of FIG. 23 applied to the present invention.

The configuration of the finger vein pattern input device 100 will be described using FIGS. 23 and 24 with respect to the technology shown in Korean Patent Publication No. 10-2008-0022202.

In the main body 10, an abutment 11 is incorporated and integrated. In addition, inside the main body 10, a control module unit (control module unit) 1 and an image pickup unit (imaging unit) 2 are provided, which are mounted on the camera board 9 and incorporating a CPU for performing image processing. . As is well known, the control module unit 1 compares the finger vein pattern extraction means for extracting the finger vein pattern from the image acquired by the imaging unit 2 and the finger vein pattern previously registered with the extracted finger vein pattern, That is, it has image calculation means for collating.

The imaging unit 2 includes near-infrared light-emitting LEDs 13 (13A, 13B) as irradiation means disposed in the space 12 formed in the upper portion of the main body 10 (in the drawing, the left side in the vertical direction), and a finger detecting means. (Not shown) is provided.

Irradiation windows 16 (16A, 16B) are provided in the abutment table 11 in a form facing the celestial part 15 (15A, 15B) and near-infrared light emitting LED 13 installed on the abutment table 11. . The near-infrared light emitting LED 13 is disposed in the space 12, and light does not leak except for the irradiation window 16. In the central part of the interior of the main body 10, a camera lens 3, a camera module 4 having a CCD, and an optical axis refracting part 5 composed of a mirror are provided. In this optical axis refraction part 5, the mirror is inclined, and the thickness of the whole apparatus is made small, and the optical path length for imaging is extended, and image distortion is reduced. An imaging opening 6 is largely formed in the central portion of the abutment 11, and an imaging window 7 is provided in the imaging opening 6. The image pickup window 7 is made of a smoke-like material in which the central portion is not visible. This material transmits infrared rays. The imaging opening 6 has a shape with a depth in which a round R is applied to the outside so that a finger does not contact the imaging window 7 during imaging. By performing such rounds R, it is possible to prevent the veins from being crushed and crushed, and it is possible to improve the appearance of the veins located around the imaging openings. The image pickup window 7 is installed perpendicular to the groove 8 as shown in the drawing provided in the image pickup opening 6.

The light transmitted through the camera lens 3 is bent by the mirror of the optical axis refraction part 5, and is irradiated outward through the image pickup window 7 and the opening 6 as indicated by arrows.

The near-infrared light emitting LED 13 and the status display LED 17 are disposed in the space 12.

Moreover, it is designated as superior biometric information in all aspects such as resistance to forgery, false acceptance rate, false reject rate, failure to enroll rate, authentication time, etc. than the above biometric technology. Mac authentication technology is known.

It may be applied to the execution system of the present invention by using the prior art as described above.

Next, as a second embodiment of the present invention, an embodiment of a virtual currency payment system using USB will be described in detail.

FIG. 25 is a flow chart showing the execution of a transaction process of a digital virtual currency having a block chain between parties using a digital virtual currency transaction system having a block chain between parties using USB, as a second embodiment of the present invention. 26 is a diagram of a smartphone conceptually showing a mechanism for acquiring a fingerprint and a finger vein image of the authentication device using USB of the present invention according to FIG. 25, and FIG. 27 is a view of the authentication device using USB of the present invention according to FIG. Fig. 28 is a diagram of a smart phone conceptually showing a mechanism for obtaining an image of a fingerprint, and Fig. 28 is a diagram of a smart phone conceptually showing a mechanism for obtaining an image of a finger vein of the authentication device using USB of the present invention according to Fig. 25.

In addition, it is partially similar to the procedure shown in FIG. 7, but is described as it is because it is an essential component of the present invention.

In the reference numerals, reference numerals for technical content identical to those in the prior art are used identically.

First, when the donor terminal 300 executes (S110) the donor-side blockchain-based digital virtual currency transaction app 310 mounted according to the donor's selection, the donor terminal 300 is a fingerprint/finger vein authentication means. When it is determined whether (300a) is connected by USB (S120a), the executed donor's blockchain-based digital virtual currency transaction app 310 is a block chain-based digital virtual currency transaction screen 510 that is stored and managed. Controls to be output and displayed (S120) through the information output unit 301 of the donor terminal 300 to the display unit of the smartphone or USB.

At this time, the donor's biometric authentication is requested by the fingerprint or/and finger vein information authentication means for identity authentication, and the fingerprint or/and finger vein information is determined according to the presence or absence of a fingerprint or/and finger vein image pattern of each pixel. It consists of binary data that is determined, and consists of a fingerprint or/and finger vein information authentication determination step (S130a) for determining whether fingerprint or/and finger vein information authentication has been performed.

If the above conditions are not satisfied, the transaction is terminated, and after that, the donor displays the amount display box 511 on the blockchain-based digital virtual currency transaction screen 510 displayed through the information output unit 301, and the instant messenger selection box. (512) and text input box (513), if you click the transfer menu (514) in the state that it is entered according to the input form, the donor's blockchain-based digital virtual currency transaction app 310 is a blockchain-based digital virtual currency transaction screen. A transaction request signal for donors is generated by collecting the amount information of the digital virtual currency input through 510, the optional IM identification information, and the stored and managed donor's personal information, and this is a blockchain-based digital virtual currency transaction information server (200). Transfer to (S130).

Thereafter, the blockchain-based digital virtual currency transaction information server 200 transmits the donor transaction request signal from the donor terminal 300, and stores the donor's personal information included in the donor transaction request signal. After matching with, after confirming that the member is a member, a recipient recognition URL (A) that guides the recipient to recognize the recipient who is gifted with a digital virtual currency with a blockchain is generated and transmitted to the donor terminal 300 (S140).

Thereafter, when the donor's blockchain-based digital virtual currency transaction app 310 of the donor terminal 300 transmits the recipient recognition URL (A) from the blockchain-based digital virtual currency transaction information server 200, the selection IM is identified. When the donor's instant messenger corresponding to the information is controlled to be automatically executed, the donor-side instant messenger URL display guide screen (see Fig. 3b) is displayed with the donor recognition URL (A) inserted into the automatically executed donor-side instant messenger. Control to be output through the information output unit 301 (S150).

Thereafter, the donor-side instant messenger of the donor terminal 300 designates the donor account of the instant messenger requesting the donor to deliver the recipient recognition URL (A) through the donor designation guide screen (see Fig. 3c) for the donor-side instant messenger. Then, the recipient recognition URL (A) is transmitted to the recipient terminal 400 corresponding to the recipient account (S160).

Thereafter, the recipient-side instant messenger of the recipient terminal 400 outputs a URL display guide screen for the recipient-side instant messenger (see FIG. 3D) in which the transmitted recipient recognition URL (A) is inserted and displayed through the information output unit 401 ( S170).

At this time, the donor's biometric authentication is requested by the fingerprint or/and finger vein information authentication means for identity authentication, and the fingerprint or/and finger vein information is determined according to the presence or absence of a fingerprint or/and finger vein image pattern of each pixel. It consists of binary data that is determined, and consists of a fingerprint or/and finger vein information authentication determination step (S180a) for determining whether fingerprint or/and finger vein information authentication has been performed.

If the above conditions are not satisfied, the transaction is terminated, and then, when the recipient recognition URL (A) displayed on the recipient's instant messenger of the recipient terminal 400 is clicked, the recipient's blockchain-based digital virtual The currency transaction app 410 is automatically executed (S180).

The beneficiary's blockchain-based digital virtual currency transaction app 410 of the automatically executed donor terminal 400 generates a personal information signal for recipient authentication that includes the personal information of the recipient who is gifted with a digital virtual currency having a block chain. This is controlled to be transmitted to the digital virtual currency transaction guide server 200 (S190).

Thereafter, the blockchain-based digital virtual currency transaction information server 200, when the personal information signal for the recipient authentication is transmitted from the recipient terminal 400, the personal information of the recipient included in the personal information signal for the recipient authentication member list information DB After matching with (211), after confirming that the recipient is a member, the electronic wallet list information DB (212) deducts the amount to be presented to the recipient from the blockchain-based digital virtual currency amount information stored in the donor's electronic wallet information, and deducts the amount. After accumulating the amount information of the blockchain-based digital virtual currency stored in the electronic wallet information of the recipient, the transaction information for digital virtual currency transaction with a blockchain is generated based on this, and it is sent to the designated blockchain holding servers 100. Transmit (S200).

Thereafter, when the designated individual blockchain holding server 100 transmits the transaction information for digital virtual currency transaction with the blockchain, it verifies the transaction information for digital virtual currency transaction with the transmitted blockchain. The transaction is authenticated by authenticating the cryptocurrency transaction and recording transaction information for digital cryptocurrency transaction with a block chain according to the authentication (S210).

Thereafter, the blockchain-based digital virtual currency transaction information server 200 transmits a message to the donor terminal 300 indicating that a digital virtual currency having a blockchain has been paid to the donor.

Thereafter, the donor side of the donor terminal 300, the blockchain-based digital virtual currency transaction app 310, when a message is transmitted from the blockchain-based digital virtual currency transaction information server 200, the donor side corresponding to the optional IM identification information In a state where the instant messenger is automatically executed, a payment confirmation guide screen for the donor-side instant messenger (refer to FIG. 3E) displayed by inserting a message into the automatically executed donor-side instant messenger is controlled to be output through the information output unit 301 .

In addition, when a message is transmitted from the blockchain-based digital virtual currency transaction information server 200, the recipient's blockchain-based digital virtual currency transaction app 410 of the donor terminal 400 automatically executes an instant messenger on the recipient's side. In the controlled state, a message is inserted into the automatically executed recipient's instant messenger, and the accumulated storage guide screen for the recipient's instant messenger (see FIG. 3F) is controlled to be output through the information output unit 401.

As another bitcoin transaction method, in the method of transacting bitcoin, which is a cryptocurrency (Crypto-Currency) without a subject of currency issuing, with a block chain structure that collects and encrypts transmission records made on the network, the bitcoin network Mining and obtaining bitcoins while authenticating a transaction of bitcoins by executing a program mounted on a computer constituting a; It is a program executed by a computer. When the bitcoin obtained by mining and purchasing for bitcoin transactions is executed by executing a program mounted on the computer, the program is installed on the member server or the member computer equipped with the program provided by the cryptocurrency exchange server. Generating a member's exchange web wallet address on the cryptocurrency exchange server by executing the loaded program; Through the cryptocurrency exchange server equipped with a database (DB) storing bitcoin transaction details by executing a program installed on the member server or member computer, the address of the general wallet of the exchange for bitcoin transactions is created on the cryptocurrency exchange server. The step of doing; And generating the member's exchange address stored in the cryptocurrency exchange server in order to transact bitcoin by executing a program mounted on the member server or the member computer.

At this time, the donor's biometric authentication is requested by a fingerprint or/and finger vein authentication means for personal authentication before transmitting the bitcoin, wherein determining whether fingerprint or/and finger vein authentication has been performed; Bitcoin from the member's exchange web wallet address created on the cryptocurrency exchange server to the exchange's general wallet address created on the cryptocurrency exchange server in order to expedite bitcoin transactions by executing a program installed on the member server or member computer. Transmitting; And confirming the transmission of bitcoins from the member's own exchange web wallet address created on the cryptocurrency exchange server to the exchange general wallet address created on the exchange server while the program installed on the cryptocurrency exchange server is running.

At this time, before depositing the bitcoin, biometric authentication of the donor is requested by a fingerprint or/and finger vein authentication means for personal authentication, and in this case, determining whether fingerprint or/and finger vein authentication has been performed; When it is confirmed that bitcoin has been transmitted, execute the program installed on the cryptocurrency exchange server and deposit the bitcoin by changing the numerical value on the database mounted on the cryptocurrency exchange server, not the actual bitcoin, to the member's exchange address saved by running the program installed on the cryptocurrency exchange server. Processing; And when the transaction of bitcoin is completed due to a change in the numerical value of the database mounted on the cryptocurrency exchange server, the method of trading bitcoin comprising the step of offsetting the pre-deposited portion without depositing into the member's database.

26 is a diagram of a smartphone conceptually showing a mechanism for acquiring an image of a fingerprint and a finger vein of the authentication device using the USB of the present invention according to FIG. 25, and a USB attached to and detached from the smartphone (or computer) 300, 400 Consisting of 1000, the USB 1000 has a USB coupling part 1001 connected to the smart phone formed on the upper side (this can also be a connection line), and a virtual currency transaction on the front of the USB 1000 A virtual currency transaction status indicator 700 to display the current status is formed, and a virtual currency transaction status selection switch 700a is formed on one side thereof, and the back side is linked to the donor terminal 300 and the recipient terminal 400 A contact type fingerprint scanning module 2310 and a finger photographing groove 2410 are formed in the detachable fingerprint/finger vein authentication means 300a and 400a.

FIG. 27 is a diagram of a smartphone conceptually showing a mechanism for acquiring an image of a fingerprint of the authentication device using USB of the present invention according to FIG. 25, and a USB 1000 attached to and detached from the smartphone (or computer) 300 and 400 The USB 1000 has a USB coupling part 1001 connected to the smart phone formed on the upper side (this can also be a connection line), and the virtual currency transaction status is displayed on the front of the USB 1000 A virtual currency transaction status indicator 700 is formed, and a virtual currency transaction status selection switch 700a is formed on one side thereof, and a detachable type that is linked to the donor terminal 300 and the recipient terminal 400 is formed on one side thereof. The contact type fingerprint scan module 2310 of the fingerprint reader 300a is formed.

FIG. 28 is a diagram of a smart phone conceptually showing a mechanism for acquiring an image of a finger vein of the authentication device using the USB of the present invention according to FIG. 25, and the USB 1000 is detachable from the smart phone (or computer) 300, 400. ), and the USB 1000 has a USB coupling part 1001 connected to the smart phone formed on the upper side (this can also be a connection line), and the virtual currency transaction status on the front of the USB 1000 A virtual currency transaction status indicator 700 to be displayed is formed, and a virtual currency transaction status selection switch 700a is formed on one side thereof, and a detachable type that is linked to the donor terminal 300 and the recipient terminal 400 on one side thereof. The finger vein finger photographing groove 2410 of the finger vein recognizer 400a is formed.

The following describes the transaction method of virtual currency using the quantum quantum random number matched with fingerprint/finger vein information as a security measure.

29 is a block diagram showing a conversion device in which a quantum quantum random number of the present invention is matched with fingerprint/finger vein information, and FIG. 30 (a) (b) is an embodiment of the present invention. As a trading system for digital virtual currency used, it is a flow chart showing a transaction process of a virtual currency matched with fingerprint/finger vein information with a quantum quantum random number, and FIG. 31 (a) (b) is an embodiment of the present invention, As a general digital virtual currency trading system in USB, it is a flow chart showing the transaction process of a virtual currency matched with fingerprint/finger vein information with a quantum quantum random number.

In the present invention, as shown in FIG. 29, the encrypted random number encryption source 316d provided from the random number 315d generated by the quantum random number generator 900 connected to the general matching program 340a is a general matching program 340a. ), and the electronic algorithm source 416 provided by the fingerprint/finger vein algorithm 415 is converted in the general matching program 340a, so that they can be fused by the matching program 344, the basic unit of transmission. It is made to be able to trade.

Of course, in order to transmit a large amount, it is desirable to create and operate a batch payment program.

The following is an embodiment of the present invention shown in Fig. 30(a)(b), as a transaction system for digital virtual currency using fingerprint/finger vein information in USB, in which a quantum quantum random number is matched with fingerprint/finger vein information. A flowchart showing performing the process will be described.

As shown in Fig. 30(a)(b), it is partially similar to the procedure shown in Fig. 7, but it will be described as it is because it is an essential component of the present invention.

In the reference numerals, reference numerals for technical content identical to those in the prior art are used identically.

First, when the donor terminal 300 executes (S110) the donor-side blockchain-based digital virtual currency transaction app 310 mounted according to the donor's selection, the donor terminal 300 is a fingerprint/finger vein authentication means. When it is determined whether (300a) is connected by USB (S120a), the executed donor's blockchain-based digital virtual currency transaction app 310 is a block chain-based digital virtual currency transaction screen 510 that is stored and managed. Controls to be output and displayed (S120) through the information output unit 301 of the donor terminal 300 to the display unit of the smartphone or USB.

At this time, after being output and displayed (S120) through the information output unit 301 of the donor terminal 300, the digital virtual currency transaction app 310 determines whether to generate a random number in a quantum random number generating device of a smart phone or USB. It goes through the determining step (S120b).

After the quantum random number generation step (S120b), a step (S120c) of determining whether to match the fingerprint or/and finger vein algorithm with the quantum random number is performed.

After the quantum random number matching determination step (S120c), a fingerprint/finger vein authentication information input verification step (S120d) of determining whether fingerprint/finger vein authentication information has been input to match a quantum random number so that a transaction can be made is performed.

At this time, the donor's biometric authentication is requested by the fingerprint or/and finger vein information authentication means for identity authentication, and the fingerprint or/and finger vein information is determined according to the presence or absence of a fingerprint or/and finger vein image pattern of each pixel. It consists of binary data that is determined, and consists of a fingerprint or/and finger vein information authentication determination step (S130a) for determining whether fingerprint or/and finger vein information authentication has been performed.

If the above conditions are not satisfied, the transaction is terminated, and after that, the donor displays the amount display box 511 on the blockchain-based digital virtual currency transaction screen 510 displayed through the information output unit 301, and the instant messenger selection box. (512) and text input box (513), if you click the transfer menu (514) in the state that it is entered according to the input form, the donor's blockchain-based digital virtual currency transaction app 310 is a blockchain-based digital virtual currency transaction screen. A transaction request signal for donors is generated by collecting the amount information of the digital virtual currency input through 510, the optional IM identification information, and the stored and managed donor's personal information, and this is a blockchain-based digital virtual currency transaction information server (200). Transfer to (S130).

Thereafter, the blockchain-based digital virtual currency transaction information server 200 transmits the donor transaction request signal from the donor terminal 300, and stores the donor's personal information included in the donor transaction request signal. After matching with, after confirming that the member is a member, a recipient recognition URL (A) that guides the recipient to recognize the recipient who is gifted with a digital virtual currency with a blockchain is generated and transmitted to the donor terminal 300 (S140).

Thereafter, when the donor's blockchain-based digital virtual currency transaction app 310 of the donor terminal 300 transmits the recipient recognition URL (A) from the blockchain-based digital virtual currency transaction information server 200, the selection IM is identified. When the donor's instant messenger corresponding to the information is controlled to be automatically executed, the donor-side instant messenger URL display guide screen (see Fig. 3b) is displayed with the donor recognition URL (A) inserted into the automatically executed donor-side instant messenger. Control to be output through the information output unit 301 (S150).

Thereafter, the donor-side instant messenger of the donor terminal 300 designates the donor account of the instant messenger requesting the donor to deliver the recipient recognition URL (A) through the donor designation guide screen (see Fig. 3c) for the donor-side instant messenger. Then, the recipient recognition URL (A) is transmitted to the recipient terminal 400 corresponding to the recipient account (S160).

Thereafter, the recipient-side instant messenger of the recipient terminal 400 outputs a URL display guide screen for the recipient-side instant messenger (see FIG. 3D) in which the transmitted recipient recognition URL (A) is inserted and displayed through the information output unit 401 ( S170).

After the step of outputting the recipient recognition URL to the recipient terminal (S170), fingerprint/finger vein algorithm decoding to be input by fingerprint/finger vein authentication information so that the fingerprint/finger vein algorithm matched with a quantum random number can be decoded. It goes through step S180a.

If the above conditions are not satisfied, the transaction is terminated, and then, when the recipient recognition URL (A) displayed on the recipient's instant messenger of the recipient terminal 400 is clicked, the recipient's blockchain-based digital virtual The currency transaction app 410 is automatically executed (S180).

The beneficiary's blockchain-based digital virtual currency transaction app 410 of the automatically executed donor terminal 400 generates a personal information signal for recipient authentication that includes the personal information of the recipient who is gifted with a digital virtual currency having a block chain. This is controlled to be transmitted to the digital virtual currency transaction guide server 200 (S190).

Thereafter, the blockchain-based digital virtual currency transaction information server 200, when the personal information signal for the recipient authentication is transmitted from the recipient terminal 400, the personal information of the recipient included in the personal information signal for the recipient authentication member list information DB After matching with (211), after confirming that the recipient is a member, the electronic wallet list information DB (212) deducts the amount to be presented to the recipient from the blockchain-based digital virtual currency amount information stored in the donor's electronic wallet information, and deducts the amount. After accumulating the amount information of the blockchain-based digital virtual currency stored in the electronic wallet information of the recipient, the transaction information for digital virtual currency transaction with a blockchain is generated based on this, and it is sent to the designated blockchain holding servers 100. Transmit (S200).

At this time, the blockchain-based digital virtual currency transaction information server 200 provides a donor of a virtual currency matched with an electronic cryptographic source of the virtual currency (including the "file name" in which the virtual currency is formed) and an electronic algorithm source of a fingerprint or finger vein. It is determined whether there is a request for conversion to a recipient by the authentication signal of a fingerprint or a finger vein, and a donor-recipient's fingerprint or finger vein authentication information conversion step (S210a) of converting the information is performed.

Thereafter, when the designated individual blockchain holding server 100 transmits the transaction information for digital virtual currency transaction with the blockchain, it verifies the transaction information for digital virtual currency transaction with the transmitted blockchain. The transaction is authenticated by authenticating the cryptocurrency transaction and recording transaction information for digital cryptocurrency transaction with a block chain according to the authentication (S210).

Thereafter, the blockchain-based digital virtual currency transaction information server 200 transmits a message to the donor terminal 300 indicating that a digital virtual currency having a blockchain has been paid to the donor.

Thereafter, the donor side of the donor terminal 300, the blockchain-based digital virtual currency transaction app 310, when a message is transmitted from the blockchain-based digital virtual currency transaction information server 200, the donor side corresponding to the optional IM identification information In a state where the instant messenger is automatically executed, a payment confirmation guide screen for the donor-side instant messenger (refer to FIG. 3E) displayed by inserting a message into the automatically executed donor-side instant messenger is controlled to be output through the information output unit 301 .

In addition, when a message is transmitted from the blockchain-based digital virtual currency transaction information server 200, the recipient's blockchain-based digital virtual currency transaction app 410 of the donor terminal 400 automatically executes an instant messenger on the recipient's side. In the controlled state, a message is inserted into the automatically executed recipient's instant messenger, and the accumulated storage guide screen for the recipient's instant messenger (see FIG. 3F) is controlled to be output through the information output unit 401.

31(a)(b) is an embodiment of the present invention, in which a conventional digital virtual currency transaction system in USB, in which a quantum quantum random number is matched with fingerprint/designated vein information, is used to perform a transaction process for virtual currency. A flow chart showing this will be described.

As shown in Fig. 31(a)(b), it is partially similar to the procedure shown in Fig. 7, but it will be described as it is because it is an essential component of the present invention.

In the reference numerals, reference numerals for technical content identical to those in the prior art are used identically.

First, when the donor terminal 300 executes (S110) the donor-side blockchain-based digital virtual currency transaction app 310 mounted according to the donor's selection, the donor terminal 300 is a fingerprint/finger vein authentication means. When it is determined whether (300a) is connected by USB (S120a), the executed donor's blockchain-based digital virtual currency transaction app 310 is a block chain-based digital virtual currency transaction screen 510 that is stored and managed. Controls to be output and displayed (S120) through the information output unit 301 of the donor terminal 300 to the display unit of the smartphone or USB.

At this time, after being output and displayed (S120) through the information output unit 301 of the donor terminal 300, the digital virtual currency transaction app 310 determines whether to generate a random number in a quantum random number generating device of a smart phone or USB. It goes through the determining step (S120b).

After the quantum random number generation step (S120b), a step (S120c) of determining whether to match the fingerprint or/and finger vein algorithm with the quantum random number is performed.

After the quantum random number matching determination step (S120c), a fingerprint/finger vein authentication information input verification step (S120d) of determining whether fingerprint/finger vein authentication information has been input to match a quantum random number so that a transaction can be made is performed.

If the above conditions are not satisfied, the transaction is terminated, and then, the donor terminal 300 displays the amount display column 511 on the blockchain-based digital virtual currency transaction screen 510 displayed through the information output unit 301. ), if you click the transfer menu 514 in the instant messenger selection column 512 and text entry column 513 in accordance with the input format, the donor's blockchain-based digital virtual currency transaction app 310 is a block The amount information of the digital virtual currency entered through the chain-based digital virtual currency transaction screen 510, the selected IM identification information, and the stored and managed donor's personal information are collected to generate a transaction request signal for a donor, and this is a blockchain-based digital virtual currency. It transmits to the currency transaction information server 200 (S130).

Thereafter, the blockchain-based digital virtual currency transaction information server 200 transmits the donor transaction request signal from the donor terminal 300, and stores the donor's personal information included in the donor transaction request signal. After matching with, after confirming that the member is a member, a recipient recognition URL (A) that guides the recipient to recognize the recipient who is gifted with a digital virtual currency with a blockchain is generated and transmitted to the donor terminal 300 (S140).

Thereafter, when the donor's blockchain-based digital virtual currency transaction app 310 of the donor terminal 300 transmits the recipient recognition URL (A) from the blockchain-based digital virtual currency transaction information server 200, the selection IM is identified. When the donor's instant messenger corresponding to the information is controlled to be automatically executed, the donor-side instant messenger URL display guide screen (see Fig. 3b) is displayed with the donor recognition URL (A) inserted into the automatically executed donor-side instant messenger. Control to be output through the information output unit 301 (S150).

Thereafter, the donor-side instant messenger of the donor terminal 300 designates the donor account of the instant messenger requesting the donor to deliver the recipient recognition URL (A) through the donor designation guide screen (see Fig. 3c) for the donor-side instant messenger. Then, the recipient recognition URL (A) is transmitted to the recipient terminal 400 corresponding to the recipient account (S160).

Thereafter, the recipient-side instant messenger of the recipient terminal 400 outputs a URL display guide screen for the recipient-side instant messenger (see FIG. 3D) in which the transmitted recipient recognition URL (A) is inserted and displayed through the information output unit 401 ( S170).

After the step of outputting the recipient recognition URL to the recipient terminal (S170), fingerprint/finger vein algorithm decoding to be input by fingerprint/finger vein authentication information so that the fingerprint/finger vein algorithm matched with a quantum random number can be decoded. It goes through step S180a.

Thereafter, when the recipient recognition URL (A) displayed on the recipient's instant messenger of the recipient terminal 400 is clicked, the recipient's blockchain-based digital virtual currency transaction app 410 is automatically executed (S180) in connection with this. .

The beneficiary's blockchain-based digital virtual currency transaction app 410 of the automatically executed donor terminal 400 generates a personal information signal for recipient authentication that includes the personal information of the recipient who is gifted with a digital virtual currency having a block chain. This is controlled to be transmitted to the digital virtual currency transaction guide server 200 (S190).

Thereafter, the blockchain-based digital virtual currency transaction information server 200, when the personal information signal for the recipient authentication is transmitted from the recipient terminal 400, the personal information of the recipient included in the personal information signal for the recipient authentication member list information DB After matching with (211), after confirming that the recipient is a member, the electronic wallet list information DB (212) deducts the amount to be presented to the recipient from the blockchain-based digital virtual currency amount information stored in the donor's electronic wallet information, and deducts the amount. After accumulating the amount information of the blockchain-based digital virtual currency stored in the electronic wallet information of the recipient, the transaction information for digital virtual currency transaction with a blockchain is generated based on this, and it is sent to the designated blockchain holding servers 100. Transmit (S200).

Thereafter, when the designated individual blockchain holding server 100 transmits the transaction information for digital virtual currency transaction with the blockchain, it verifies the transaction information for digital virtual currency transaction with the transmitted blockchain. The transaction is authenticated by authenticating the cryptocurrency transaction and recording transaction information for digital cryptocurrency transaction with a block chain according to the authentication (S210).

Thereafter, the blockchain-based digital virtual currency transaction information server 200 transmits a message to the donor terminal 300 indicating that a digital virtual currency having a blockchain has been paid to the donor.

Thereafter, the donor side of the donor terminal 300, the blockchain-based digital virtual currency transaction app 310, when a message is transmitted from the blockchain-based digital virtual currency transaction information server 200, the donor side corresponding to the optional IM identification information In a state where the instant messenger is automatically executed, a payment confirmation guide screen for the donor-side instant messenger (refer to FIG. 3E) displayed by inserting a message into the automatically executed donor-side instant messenger is controlled to be output through the information output unit 301 .

In addition, when a message is transmitted from the blockchain-based digital virtual currency transaction information server 200, the recipient's blockchain-based digital virtual currency transaction app 410 of the donor terminal 400 automatically executes an instant messenger on the recipient's side. In the controlled state, a message is inserted into the automatically executed recipient's instant messenger, and the accumulated storage guide screen for the recipient's instant messenger (see FIG. 3F) is controlled to be output through the information output unit 401.

And, FIG. 32 is a schematic diagram of a device matched with finger vein information on which a security chip of quantum quantum random number is formed using a digital virtual currency transaction system having a block chain between parties using USB, as an embodiment of the present invention. 33 is a schematic diagram of a device matched with fingerprint information on which a security chip of quantum quantum random number is formed using a digital virtual currency transaction system having a block chain between parties using USB as an embodiment of the present invention.

As shown in the drawing, the present invention is configured horizontally or vertically as a USB 1000 detachable from a smart phone (or computer) 300, 400, and the USB 1000 is a USB connection connected to a smart phone. The part 1001 is formed on the upper side (this can be done by wireless or connection line), and a virtual currency transaction status indicator 700 is formed on the front of the USB 1000 to display the virtual currency transaction status. A contact type fingerprint scan module 2310 and a finger photographing groove 2410 are formed in the detachable fingerprint/finger vein authentication means 300a and 400a interlocked with the donor terminal 300 and the recipient terminal 400 on one side. , A quantum quantum random number development security chip 900, which is a quantum random number issuing device, is formed inside the USB to generate a quantum random number.

Although the fingerprint and finger vein authentication devices are separately illustrated in FIGS. 32 and 33, a concept that can be designed both before and after or by one person is known to those skilled in the art.

The scope of protection of the present invention is not limited to the description and expression of the embodiments explicitly described above. In addition, it is added once again that the scope of protection of the present invention may not be limited due to obvious changes or substitutions in the technical field to which the present invention pertains.

1210: control unit
1220: Fingerprint image sensor
1230: finger vein image sensor
1240: infrared light source unit
1260: matching algorithm unit
1267: Advertising control unit
1270: Biometric information data DB
1280: display
1290: digital conversion unit

Claims (3)

First, an app or web execution step (S110) of executing an app 310 or a hybrid web for a donor-side blockchain-based digital virtual currency transaction on which the donor terminal 300 is mounted according to the selection of the donor; When the donor terminal 300 executes (S110) the donor-side blockchain-based digital virtual currency transaction app 310 mounted according to the donor's selection, the donor terminal 300 performs a fingerprint/finger vein authentication means ( USB connection determination step (S120a) of determining whether 300a) is connected by USB; After the USB connection determination step (S120a), the donor terminal 300 is a blockchain-based digital virtual currency transaction screen that is stored and managed through the executed donor-side blockchain-based digital virtual currency transaction app 310 ( An information output unit display step (S120) of controlling the output display 510 through the information output unit 301; At this time, after being output and displayed (S120) through the information output unit 301 of the donor terminal 300, the digital virtual currency transaction app 310 whether to generate a quantum random number in a quantum random number generating device of a smart phone or USB Whether to generate a quantum random number to determine (S120b); After the quantum random number generation step (S120b), a quantum random number matching determination step (S120c) of determining whether to match a fingerprint or/and a finger vein algorithm with a quantum random number; After the quantum random number matching determining step (S120c), a fingerprint/finger vein authentication information input verification step (S120d) of determining whether fingerprint/finger vein authentication information has been input to match the quantum random number so that a transaction can be made; At this time, the matching program 344 matches and stores the authentication information of the fingerprint or finger vein for each basic unit of the file of the virtual currency, so that the fingerprint of the donor or the authentication information of the finger vein is stored in a blockchain-based digital virtual currency transaction information server ( It is determined whether the donor terminal 300 matches a file of the virtual currency and authentication information of a fingerprint or finger vein with respect to a digital virtual currency that can be converted into authentication information of the recipient's fingerprint or finger vein by 200). A fingerprint or finger vein authentication information matching determination step (S130a);
Thereafter, the donor terminal 300 displays the amount display column 511 on the blockchain-based digital virtual currency transaction screen 510 displayed through the information output unit 301, the instant messenger selection column 512, and the text input column 513. ), when the transfer menu 514 is clicked in the state that it is entered according to the input form, the digital input on the blockchain-based digital virtual currency transaction screen 510 through the donor's blockchain-based digital virtual currency transaction app 310 Blockchain-based digital virtual that generates a transaction request signal for a donor by collecting the amount information of the virtual currency, optional IM identification information and the stored and managed donor's personal information, and transmits it to the blockchain-based digital virtual currency transaction information server 200 Currency transaction information transmission step (S130);
Thereafter, the recipient-side instant messenger of the recipient terminal 400 controls the recipient-side instant messenger URL display guide screen on which the transmitted recipient recognition URL (A) is inserted and displayed through the information output unit 401 to be output (S170). The recipient terminal output step of the recipient recognition URL (S170);
After the step of outputting the recipient recognition URL to the recipient terminal (S170), fingerprint/finger vein algorithm decoding to be input by fingerprint/finger vein authentication information so that the fingerprint/finger vein algorithm matched with a quantum random number can be decoded. Step S180a;
Thereafter, the donor's blockchain-based digital virtual currency transaction app 410 on which the donor terminal 400 is automatically executed transmits a personal information signal for recipient authentication that includes the personal information of the recipient who is gifted with a digital virtual currency having a blockchain. A digital virtual currency transaction information transmission step of generating and transmitting it to the digital virtual currency transaction information server 200 (S190);
Thereafter, when the blockchain-based digital virtual currency transaction information server 200 transmits the personal information signal for the recipient authentication from the recipient terminal 400, the personal information of the recipient included in the personal information signal for the recipient authentication is stored in the member list information DB. After matching with (211), after confirming that the recipient is a member, the electronic wallet list information DB (212) deducts the amount to be presented to the recipient from the blockchain-based digital virtual currency amount information stored in the donor's electronic wallet information, and deducts the amount. After accumulating the amount information of the blockchain-based digital cryptocurrency stored in the electronic wallet information of the recipient, the transaction information for digital cryptocurrency transaction with the blockchain is generated and transmitted to the designated blockchain holding servers 100 based on this. Transmitting transaction information for digital virtual currency transaction (S200);
Thereafter, by the matching program 344, the authentication information of the fingerprint or finger vein is matched and stored for each basic unit of the file of the virtual currency, and the authentication information of the donor's fingerprint or finger vein is stored in a blockchain-based digital virtual currency transaction information server 200), the blockchain-based digital virtual currency transaction information server 200 is matched with the file of the virtual currency for the digital virtual currency that can be converted into the fingerprint of the recipient or the authentication information of the finger vein. The donor-recipient's fingerprint or finger vein authentication information conversion step (S210a) of determining whether there is a request for converting the finger vein authentication information into the recipient's fingerprint or finger vein authentication information, and converting the information;
Thereafter, when the designated individual blockchain holding server 100 transmits the transaction information for digital virtual currency transaction with the blockchain, it verifies the transaction information for digital virtual currency transaction with the transmitted blockchain. A transaction authentication step (S210) of authenticating a transaction by authenticating a virtual currency transaction and recording transaction information for a digital virtual currency transaction having a block chain according to the authentication;
A virtual currency transaction method using a detachable detachable USB supporting security authentication technology for a virtual currency transaction linking quantum random numbers and biometric information comprising a.
First, an app or web execution step (S110) of executing an app 310 or a hybrid web for a donor-side blockchain-based digital virtual currency transaction on which the donor terminal 300 is mounted according to the selection of the donor;
When the donor terminal 300 executes (S110) the donor-side blockchain-based digital virtual currency transaction app 310 mounted according to the donor's selection, the donor terminal 300 performs a fingerprint/finger vein authentication means ( USB connection determination step (S120a) of determining whether 300a) is connected by USB;
After the USB connection determination step (S120a), the executed donor-side blockchain-based digital virtual currency transaction app 310 displays a storage-managed blockchain-based digital virtual currency transaction screen 510 in the donor terminal 300 An information output unit display step (S120) of controlling the output display through the information output unit 301 of the;
At this time, after being output and displayed (S120) through the information output unit 301 of the donor terminal 300, the digital virtual currency transaction app 310 determines whether to generate a random number in a quantum random number generating device of a smart phone or USB. A quantum random number generation step of determining (S120b);
After the quantum random number generation step (S120b), a quantum random number matching determination step (S120c) of determining whether to match a fingerprint or/and a finger vein algorithm with a quantum random number;
After the quantum random number matching determining step (S120c), a fingerprint/finger vein authentication information input verification step (S120d) of determining whether fingerprint/finger vein authentication information has been input to match the quantum random number so that a transaction can be made;
Thereafter, the donor enters the amount display box 511 on the block chain-based digital virtual currency transaction screen 510 displayed through the information output unit 301, the instant messenger selection box 512, and the text input box 513 according to the input form. When clicking the transfer menu 514 in one state, the donor's blockchain-based digital virtual currency transaction app 310 displays the amount information and selection of the digital virtual currency entered through the blockchain-based digital virtual currency transaction screen 510. Blockchain-based digital virtual currency transaction guidance that generates a transaction request signal for the donor by collecting instant messenger (IM) identification information and the stored and managed donor's personal information, and sends it to the blockchain-based digital virtual currency transaction information server 200 Server transmission step (S130);
Thereafter, the blockchain-based digital virtual currency transaction information server 200 transmits the donor transaction request signal from the donor terminal 300, and stores the donor's personal information included in the donor transaction request signal. After matching with, after confirming that the member is a member, a recipient recognition URL (A) that guides the recipient to recognize the recipient who is gifted with a digital virtual currency with a block chain is generated, and the recipient recognition URL that transmits this to the donor terminal 300 (A) the transmission step (S140);
Thereafter, when the donor's blockchain-based digital virtual currency transaction app 310 of the donor terminal 300 transmits the recipient recognition URL (A) from the blockchain-based digital virtual currency transaction information server 200, select instant messenger (IM) When the donor's instant messenger corresponding to the identification information is controlled to run automatically, the donor's instant messenger URL (A) is inserted into the automatically executed donor's instant messenger. A donor-side instant messenger URL display guide screen output step of controlling to be output through the output unit 301 (S150);
Thereafter, in the donor-side instant messenger of the donor terminal 300, if the donor designates the donor account of the instant messenger requesting the delivery of the recipient recognition URL (A) through the donor designation guide screen for the donor's instant messenger, the recipient account The recipient recognition URL (A) transmission step (S160) of transmitting the recipient recognition URL (A) to the recipient terminal 400 corresponding to the;
Thereafter, the recipient-side instant messenger of the recipient terminal 400 controls the recipient-side instant messenger to output the URL display guide screen for the recipient-side instant messenger in which the transmitted recipient recognition URL (A) is inserted and displayed through the information output unit 401. A step of outputting a message URL display guide screen (S170);
After the step of outputting the recipient recognition URL to the recipient terminal (S170), fingerprint/finger vein algorithm decoding to be input by fingerprint/finger vein authentication information so that the fingerprint/finger vein algorithm matched with a quantum random number can be decoded. Step S180a;
When the recipient recognition URL (A) displayed on the recipient's instant messenger of the recipient terminal 400 is clicked, the application 410 is automatically executed by the recipient's blockchain-based digital virtual currency transaction app 410 in connection with this. Execution step (S180);
A virtual currency transaction method using a detachable detachable USB supporting security authentication technology for a virtual currency transaction linking quantum random numbers and biometric information comprising a.
The method of claim 2,
The beneficiary's blockchain-based digital virtual currency transaction app 410 of the automatically executed donor terminal 400 generates a personal information signal for recipient authentication that includes the personal information of the recipient who is gifted with a digital virtual currency having a block chain. A digital virtual currency transaction information server 200 transmitting step (S190) for transmitting this to the digital virtual currency transaction information server 200;
Thereafter, the block chain-based digital virtual currency transaction information server 200, when the recipient authentication personal information signal is transmitted from the recipient terminal 400, the personal information of the recipient included in the personal information signal for the recipient authentication member list information DB After matching with (211), after confirming that the recipient is a member, the electronic wallet list information DB (212) deducts the amount to be presented to the recipient from the blockchain-based digital virtual currency amount information stored in the donor's electronic wallet information, and deducts the amount. After accumulating the amount information of the blockchain-based digital cryptocurrency stored in the electronic wallet information of the recipient, the transaction information for digital cryptocurrency transaction with the blockchain is generated and transmitted to the designated blockchain holding servers 100 based on this. Transmitting transaction information for digital virtual currency transaction (S200);
Thereafter, when the designated individual blockchain holding server 100 transmits the transaction information for digital virtual currency transaction with the blockchain, it verifies the transaction information for digital virtual currency transaction with the transmitted blockchain. A transaction authentication step (S210) of authenticating a transaction by authenticating a virtual currency transaction and recording transaction information for a digital virtual currency transaction having a block chain according to the authentication;
A virtual currency transaction method using a detachable detachable USB supporting security authentication technology for a virtual currency transaction linking quantum random numbers and biometric information, characterized in that it further comprises.

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