CN111770163A - Block chain technique for digital currency encryption algorithm - Google Patents

Block chain technique for digital currency encryption algorithm Download PDF

Info

Publication number
CN111770163A
CN111770163A CN202010596349.1A CN202010596349A CN111770163A CN 111770163 A CN111770163 A CN 111770163A CN 202010596349 A CN202010596349 A CN 202010596349A CN 111770163 A CN111770163 A CN 111770163A
Authority
CN
China
Prior art keywords
digital currency
block chain
key
currency
digital
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010596349.1A
Other languages
Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Langwen Intelligent Technology Co ltd
Original Assignee
Hangzhou Langwen Intelligent Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Langwen Intelligent Technology Co ltd filed Critical Hangzhou Langwen Intelligent Technology Co ltd
Priority to CN202010596349.1A priority Critical patent/CN111770163A/en
Publication of CN111770163A publication Critical patent/CN111770163A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1097Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/04Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56Financial cryptography, e.g. electronic payment or e-cash
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)

Abstract

The invention provides a block chain technology for a digital currency encryption algorithm, which comprises a digital currency client, block chain electronic currency, an encryption algorithm process and an encryption algorithm step, wherein each record in the digital currency is encrypted; obtaining a ciphertext of (k, l) by encrypting by using a private key k; the public key l is used for decryption, the decryption algorithm comprises a decryption algorithm decryptor and a key manager, the decryptor is used for decrypting the ciphertext to obtain the plaintext, and the method has the advantages that: the application of the block chain electronic currency enables all rules in the whole digital currency system to be transparent, all data contents to be public, and the digital currency system cannot be tampered and manipulated, has a more precise encryption algorithm, and can be prevented from being decoded by other personnel. The invention has simple structure, can flexibly apply the block chain technology, greatly increases the safety and stability of electronic data and has strong creativity.

Description

Block chain technique for digital currency encryption algorithm
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of intelligent equipment, in particular to a block chain technology for a digital currency encryption algorithm.
[ background of the invention ]
The current blockchain technology is used for a digital currency encryption algorithm, the digital currency client-side blockchain technology is used for the digital currency encryption algorithm, the flow blockchain technology of the encryption algorithm is used for the digital currency encryption algorithm, the step functions of the encryption algorithm are not complete, and a lot of spaces capable of being improved exist, so that the method needs to be more innovatively optimized in the aspects of reliability, convenience, functionality and the like.
[ summary of the invention ]
The invention aims to solve the problems that the current block chain technology is used for a digital currency encryption algorithm, the block chain technology of a digital currency client side is used for the digital currency encryption algorithm, the flow block chain technology of the encryption algorithm is used for the digital currency encryption algorithm, and the step function of the encryption algorithm is not complete, and the provided block chain technology is used for a digital currency encryption algorithm device.
The invention is realized by the following technical scheme: a block chain technology is used for a digital currency encryption algorithm, and comprises a digital currency client, block chain electronic currency, a flow of the encryption algorithm and a step of the encryption algorithm, wherein each record in the digital currency is encrypted; obtaining a ciphertext of (k, l) by encrypting by using a private key k; and decrypting by using the public key l, wherein the decryption algorithm comprises a decryption algorithm decryptor and a key manager, and the decryptor is used for decrypting the ciphertext to obtain the plaintext.
Further, the digital currency client comprises a first receiving module, a first processing module and a sending module, wherein the first receiving module is used for acquiring a target node set from a first node set in a first block according to a received encryption request, the first node set comprises one or more nodes, each node stores original information, and the original information is acquired by the block chain technology; the first processing module is used for performing encryption calculation by using original information matched with the encryption request in the target node set to obtain encrypted data of the block chain technology; the sending module is used for returning the encrypted data of the block chain technology to the digital currency client.
Further, the block chain electronic currency comprises a digital currency amount, a digital currency public key and a digital currency public key ciphertext; the block chain is used for storing block chain electronic money and storing digital money; the digital currency encryption algorithm device is used for encrypting the digital currency of the user by using a blockchain method and decrypting the digital currency by using a private key of the device to verify the user information and the digital currency wallet information.
Further, the first node and a plurality of nodes, wherein the first node is used for generating a digital currency and recording the identification of the digital currency to the user data account; the plurality of nodes are used for carrying out digital processing on the digital currency to obtain a digital resource of the block chain digital currency as an identifier of the digital currency, and the digital currency node is any one of the first node and a plurality of points; the card deposit node is used for recording a card deposit account and the identification of the digital resource to the block chain, the card deposit account is used for recording the identity information of the user, and the card deposit account is used for recording all transaction information related to the digital resource.
Further, one or more digital currencies are obtained, the block chain electronic currencies correspond to the block chain technology digital currency amounts one by one, and the currency identification of each digital currency in the block chain electronic currencies is consistent with the corresponding block chain technology digital currency amount; the block chain electronic currency is used for operating and storing the digital currency encryption algorithm device; the operation of the block chain electronic money is in a block chain and consists of the operation and processing processes of the block chain electronic money; the operation and processing process for the digital currency encryption algorithm device is as follows: initializing the running and processing processes of the block chain electronic money; the operation of the first digital currency in the block chain electronic currency firstly checks whether the operation results are consistent, and if the operation results are consistent, the operation is carried out; if the two are not consistent, returning and operating again; in the block chain electronic currency, if one digital currency runs once, the operation is carried out; if the operation does not occur, judging whether the operation of the digital currency is finished, and if the operation of the digital currency is finished, finishing the encryption algorithm; if the running of the digital currency is not finished and the running is finished, judging whether the running of the digital currency is finished or not, and if the running of the digital currency is finished, finishing the decryption algorithm; if not, the decryption algorithm is ended; and if the decryption algorithm is finished, carrying out finishing operation.
Further, the flow of the encryption algorithm mainly includes: a. a user submits an encryption request to a block chain, account information of the user and signature information of the user are stored in the block chain, the account information of the user and the signature information of the user are written into a block according to a data structure of the block chain, and the number of the block, transaction information of the user, the account information of the user and the signature information of the user are written into the block chain as a block transaction; b. the transaction information in the blocks of the block chain is subjected to consensus verification before the generation time, whether the condition of initiating the user digital currency request is met or not is determined, and if the condition is met, the digital currency initiating the user digital currency request is sent out as encrypted digital currency; c. the encrypted digital currency is taken out of a block from the block chain, and the encrypted digital currency is transferred to the corresponding block through the digital currency initiating the user digital currency request, so that the encrypted transaction is completed.
Further, the step of the encryption algorithm is to generate a private key x for the first node, register the user, generate a private key a, initialize the user, and calculate a first key ks as a function of the public key a, the user public key a, and the private key x b, the user divides the key a into two parts, one part of the user generates a random number k0 through the key a, signs the random number k0 and calculates a key ks, and the other part of the user calculates the key ks as k1 b, judging the legality of the key ks, if the key ks is not calculated illegally, regenerating a random number k1 by the user, and calculating a second key ks 'according to the private key a, the random number k0 and the random number k 1' Is as a g, pass second Key ks' Encrypting the encryption key to generate a key b, storing the calculated key b into the block, and storing the key a and the key b into the block chain; the block generation node generates a key m ' ═ (ks + k ') mod8 according to the formula m ' ═ (ks · s) mod 16; the block generation node is used for generating a public key ks, a second key ks & prime and a key b; the second key ks' For decrypting the digital currency provided by the user on the blockchain; the block generation node is configured to generate a private key xh according to a formula h ═ (ks + k') mod 8; the block generation node is used for generating digital currency and broadcasting the digital currency.
Further, the block chain electronic currency also corresponds to a key one-to-one to form an electronic signature, the electronic signature is used for verifying the encryption algorithm of the digital currency encryption algorithm device, and the key is stored in an electronic currency chip; the information processing method of the block chain electronic money is characterized in that the first digital money device generates a first layer pyramid graph of a first random pyramid, the first layer pyramid graph has at least three layers of subgraphs, the subgraphs have a plurality of levels, and the levels have at least one leaf; the first digital currency device generates a first block chain of at least one layer of subgraph in the first layer of pyramid top layer, and sends the first block chain to a second digital currency device, wherein the second digital currency device is a digital currency device corresponding to a root node of the first block chain; the second digital money device verifies whether a second block chain of the root node exists, if not, all transaction information in the first block chain is recorded to the second block chain, and the transaction information is: at least one of a transaction address, a transaction amount, an amount of transaction digital currency, and a currency denomination of transaction digital currency; the second digital currency device returns the blockchain to the first digital currency device, the blockchain being used for communication between the first digital currency device and the second digital currency device.
The invention has the beneficial effects that:
the application of the block chain electronic currency enables all rules in the whole digital currency system to be transparent, all data contents to be public, and the digital currency system cannot be tampered and manipulated, has a more precise encryption algorithm, and can be prevented from being decoded by other personnel. The invention has simple structure, can flexibly apply the block chain technology, greatly increases the safety and stability of electronic data and has strong creativity.
[ description of the drawings ]
FIG. 1 is a block chain algorithm flow diagram for digital currency encryption according to the present invention.
[ detailed description ] embodiments
The invention is further described below:
as shown in fig. 1, a block chain technique is used for a digital currency encryption algorithm, and includes a digital currency client, a block chain electronic currency, a flow of the encryption algorithm, and a step of the encryption algorithm, wherein each record in the digital currency is encrypted; obtaining a ciphertext of (k, l) by encrypting by using a private key k; and decrypting by using the public key l, wherein the decryption algorithm comprises a decryption algorithm decryptor and a key manager, and the decryptor is used for decrypting the ciphertext to obtain the plaintext.
Preferably, the digital currency client includes a first receiving module, a first processing module, and a sending module, where the first receiving module is configured to obtain a target node set from a first node set in a first block according to a received encryption request, where the first node set includes one or more nodes, each node stores one piece of original information, and the original information is obtained by the blockchain technique; the first processing module is used for performing encryption calculation by using original information matched with the encryption request in the target node set to obtain encrypted data of the block chain technology; the sending module is used for returning the encrypted data of the block chain technology to the digital currency client.
Preferably, the block chain electronic currency comprises a digital currency amount, a digital currency public key and a digital currency public key ciphertext; the block chain is used for storing block chain electronic money and storing digital money; the digital currency encryption algorithm device is used for encrypting the digital currency of the user by using a blockchain method and decrypting the digital currency by using a private key of the device to verify the user information and the digital currency wallet information.
Preferably, the first node is configured to generate a digital currency and record an identification of the digital currency to the user data account; the plurality of nodes are used for carrying out digital processing on the digital currency to obtain a digital resource of the block chain digital currency as an identifier of the digital currency, and the digital currency node is any one of the first node and a plurality of points; the card deposit node is used for recording a card deposit account and the identification of the digital resource to the block chain, the card deposit account is used for recording the identity information of the user, and the card deposit account is used for recording all transaction information related to the digital resource.
Preferably, the electronic currency comprises one or more digital currencies, and the blockchain electronic currencies correspond to the blockchain technology digital currency amounts one by one, and the currency identification of each digital currency in the blockchain electronic currencies is consistent with the corresponding blockchain technology digital currency amount; the block chain electronic currency is used for operating and storing the digital currency encryption algorithm device; the operation of the block chain electronic money is in a block chain and consists of the operation and processing processes of the block chain electronic money; the operation and processing process for the digital currency encryption algorithm device is as follows: initializing the running and processing processes of the block chain electronic money; the operation of the first digital currency in the block chain electronic currency firstly checks whether the operation results are consistent, and if the operation results are consistent, the operation is carried out; if the two are not consistent, returning and operating again; in the block chain electronic currency, if one digital currency runs once, the operation is carried out; if the operation does not occur, judging whether the operation of the digital currency is finished, and if the operation of the digital currency is finished, finishing the encryption algorithm; if the running of the digital currency is not finished and the running is finished, judging whether the running of the digital currency is finished or not, and if the running of the digital currency is finished, finishing the decryption algorithm; if not, the decryption algorithm is ended; and if the decryption algorithm is finished, carrying out finishing operation.
Preferably, the flow of the encryption algorithm mainly includes: a. a user submits an encryption request to a block chain, account information of the user and signature information of the user are stored in the block chain, the account information of the user and the signature information of the user are written into a block according to a data structure of the block chain, and the number of the block, transaction information of the user, the account information of the user and the signature information of the user are written into the block chain as a block transaction; b. The transaction information in the blocks of the block chain is subjected to consensus verification before the generation time, whether the condition of initiating the user digital currency request is met or not is determined, and if the condition is met, the digital currency initiating the user digital currency request is sent out as encrypted digital currency; c. the encrypted digital currency is taken out of a block from the block chain, and the encrypted digital currency is transferred to the corresponding block through the digital currency initiating the user digital currency request, so that the encrypted transaction is completed.
Preferably, the step of the encryption algorithm is to generate a private key x for the first node, register the user, generate a private key a, initialize the user, and calculate the first key ks as a from the public key a, the user public key a, and the private key x b, the user divides the key a into two parts, one part of the user generates a random number k0 through the key a, signs the random number k0 and calculates a key ks, and the other part of the user calculates the key ks as k1 b, judging the legality of the key ks, if the key ks is not calculated illegally, regenerating a random number k1 by the user, and calculating a second key ks 'according to the private key a, the random number k0 and the random number k 1' Is as a g, pass second Key ks' Encrypting the encryption key to generate a key b, storing the calculated key b into the block, and storing the key a and the key b into the block chain; the block generation node generates a key m ' ═ (ks + k ') mod8 according to the formula m ' ═ (ks · s) mod 16; the block generation node is used for generating a public key ks, a second key ks & prime and a key b; the second key ks' For decrypting the digital currency provided by the user on the blockchain; the block generation node is configured to generate a private key xh according to a formula h ═ (ks + k') mod 8; the block generation node is used for generating digital currency and broadcasting the digital currency.
Preferably, the block chain electronic currency also has an electronic signature in one-to-one correspondence with a key, the electronic signature is used for verifying the encryption algorithm of the digital currency encryption algorithm device, and the key is stored in an electronic currency chip; the information processing method of the block chain electronic money is characterized in that the first digital money device generates a first layer pyramid graph of a first random pyramid, the first layer pyramid graph has at least three layers of subgraphs, the subgraphs have a plurality of levels, and the levels have at least one leaf; the first digital currency device generates a first block chain of at least one layer of subgraph in the first layer of pyramid top layer, and sends the first block chain to a second digital currency device, wherein the second digital currency device is a digital currency device corresponding to a root node of the first block chain; the second digital money device verifies whether a second block chain of the root node exists, if not, all transaction information in the first block chain is recorded to the second block chain, and the transaction information is: at least one of a transaction address, a transaction amount, an amount of transaction digital currency, and a currency denomination of transaction digital currency; the second digital currency device returns the blockchain to the first digital currency device, the blockchain being used for communication between the first digital currency device and the second digital currency device.
Appropriate changes and modifications to the embodiments described above will become apparent to those skilled in the art from the disclosure and teachings of the specification. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. In addition, although specific terms are used herein, they are used for convenience only and do not limit the present invention in any way.

Claims (8)

1. A block chain technique for digital currency encryption algorithms, comprising: the method comprises the steps of a digital currency client, block chain electronic currency, a flow of an encryption algorithm and the encryption algorithm, and is characterized in that: each record in the digital currency is encrypted; obtaining a ciphertext of (k, l) by encrypting by using a private key k; and decrypting by using the public key l, wherein the decryption algorithm comprises a decryption algorithm decryptor and a key manager, and the decryptor is used for decrypting the ciphertext to obtain the plaintext.
2. The blockchain technique of claim 1 used in digital currency encryption algorithms, wherein: the digital currency client comprises a first receiving module, a first processing module and a sending module, wherein the first receiving module is used for acquiring a target node set from a first node set in a first block according to a received encryption request, the first node set comprises one or more nodes, each node stores original information, and the original information is acquired by the blockchain technology; the first processing module is used for performing encryption calculation by using original information matched with the encryption request in the target node set to obtain encrypted data of the block chain technology; the sending module is used for returning the encrypted data of the block chain technology to the digital currency client.
3. The blockchain technique of claim 1 used in digital currency encryption algorithms, wherein: the block chain electronic currency comprises a digital currency amount, a digital currency public key and a digital currency public key ciphertext; the block chain is used for storing block chain electronic money and storing digital money; the digital currency encryption algorithm device is used for encrypting the digital currency of the user by using a blockchain method and decrypting the digital currency by using a private key of the device to verify the user information and the digital currency wallet information.
4. The blockchain technique of claim 1 used in digital currency encryption algorithms, wherein: the first node is used for generating digital currency and recording the identification of the digital currency to a user data account; the plurality of nodes are used for carrying out digital processing on the digital currency to obtain a digital resource of the block chain digital currency as an identifier of the digital currency, and the digital currency node is any one of the first node and a plurality of points; the card deposit node is used for recording a card deposit account and the identification of the digital resource to the block chain, the card deposit account is used for recording the identity information of the user, and the card deposit account is used for recording all transaction information related to the digital resource.
5. The blockchain technique of claim 4 used in digital currency encryption algorithms, wherein: one or more digital currencies, wherein the block chain electronic currencies correspond to the amounts of the block chain technology digital currencies one by one, and the currency identification of each digital currency in the block chain electronic currencies is consistent with the amount of the block chain technology digital currencies corresponding to the currency identification; the block chain electronic currency is used for operating and storing the digital currency encryption algorithm device; the operation of the block chain electronic money is in a block chain and consists of the operation and processing processes of the block chain electronic money; the operation and processing process for the digital currency encryption algorithm device is as follows: initializing the running and processing processes of the block chain electronic money; the operation of the first digital currency in the block chain electronic currency firstly checks whether the operation results are consistent, and if the operation results are consistent, the operation is carried out; if the two are not consistent, returning and operating again; in the block chain electronic currency, if one digital currency runs once, the operation is carried out; if the operation does not occur, judging whether the operation of the digital currency is finished, and if the operation of the digital currency is finished, finishing the encryption algorithm; if the running of the digital currency is not finished and the running is finished, judging whether the running of the digital currency is finished or not, and if the running of the digital currency is finished, finishing the decryption algorithm; if not, the decryption algorithm is ended; and if the decryption algorithm is finished, carrying out finishing operation.
6. The blockchain technique of claim 1 used in digital currency encryption algorithms, wherein: the process of the encryption algorithm mainly comprises the following steps: a. a user submits an encryption request to a block chain, account information of the user and signature information of the user are stored in the block chain, the account information of the user and the signature information of the user are written into a block according to a data structure of the block chain, and the number of the block, transaction information of the user, the account information of the user and the signature information of the user are written into the block chain as a block transaction; b. the transaction information in the blocks of the block chain is subjected to consensus verification before the generation time, whether the condition of initiating the user digital currency request is met or not is determined, and if the condition is met, the digital currency initiating the user digital currency request is sent out as encrypted digital currency; c. the encrypted digital currency is taken out of a block from the block chain, and the encrypted digital currency is transferred to the corresponding block through the digital currency initiating the user digital currency request, so that the encrypted transaction is completed.
7. The blockchain technique of claim 1 used in digital currency encryption algorithms, wherein: the step of the encryption algorithm is that the first node generates a private key x, registers the user, generates a private key a, initializes the user, and calculates a first key ks as a function of the public key a, the user public key a and the private key x b, the user divides the key a into two parts, one part of the user generates a random number k0 through the key a, signs the random number k0 and calculates a key ks, and the other part of the user calculates the key ks as k1 b, judging the legality of the key ks, if the key ks is not calculated illegally, regenerating a random number k1 by the user, and calculating a second key ks 'according to the private key a, the random number k0 and the random number k 1' Is as a g, pass second Key ks' Encrypting the encryption key to generate a key b, storing the calculated key b into the block, and storing the key a and the key b into the block chain; the block generation node generates a key m ' ═ (ks + k ') mod8 according to the formula m ' ═ (ks · s) mod 16; the block generation node is used for generating a public key ks, a second key ks & prime and a key b; the second key ks' For decrypting the digital currency provided by the user on the blockchain; the block generation node is configured to generate a private key xh according to a formula h ═ (ks + k') mod 8; the block generation node is used for generating digital currency and broadcasting the digital currency.
8. The blockchain technique of claim 3 for digital currency encryption algorithms, wherein: the block chain electronic currency also corresponds to a key one by one to form an electronic signature, the electronic signature is used for verifying the encryption algorithm of the digital currency encryption algorithm device, and the key is stored in an electronic currency chip; the information processing method for the block chain electronic money is characterized in that: the first digital money device generating a first level pyramid map of a first random pyramid, the first level pyramid map having at least three levels of subgraphs, the subgraphs having a plurality of levels, the levels having at least one leaf; the first digital currency device generates a first block chain of at least one layer of subgraph in the first layer of pyramid top layer, and sends the first block chain to a second digital currency device, wherein the second digital currency device is a digital currency device corresponding to a root node of the first block chain; the second digital money device verifies whether a second block chain of the root node exists, if not, all transaction information in the first block chain is recorded to the second block chain, and the transaction information is: at least one of a transaction address, a transaction amount, an amount of transaction digital currency, and a currency denomination of transaction digital currency; the second digital currency device returns the blockchain to the first digital currency device, the blockchain being used for communication between the first digital currency device and the second digital currency device.
CN202010596349.1A 2020-06-28 2020-06-28 Block chain technique for digital currency encryption algorithm Pending CN111770163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010596349.1A CN111770163A (en) 2020-06-28 2020-06-28 Block chain technique for digital currency encryption algorithm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010596349.1A CN111770163A (en) 2020-06-28 2020-06-28 Block chain technique for digital currency encryption algorithm

Publications (1)

Publication Number Publication Date
CN111770163A true CN111770163A (en) 2020-10-13

Family

ID=72722259

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010596349.1A Pending CN111770163A (en) 2020-06-28 2020-06-28 Block chain technique for digital currency encryption algorithm

Country Status (1)

Country Link
CN (1) CN111770163A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112633847A (en) * 2020-12-29 2021-04-09 北京因特睿软件有限公司 Processing method, processing device and processor for government affair information resources
CN113822636A (en) * 2021-09-28 2021-12-21 湖南宸瀚信息科技有限责任公司 Cargo production management system based on block chain

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112633847A (en) * 2020-12-29 2021-04-09 北京因特睿软件有限公司 Processing method, processing device and processor for government affair information resources
CN113822636A (en) * 2021-09-28 2021-12-21 湖南宸瀚信息科技有限责任公司 Cargo production management system based on block chain

Similar Documents

Publication Publication Date Title
US9640012B2 (en) Transaction verification protocol for smart cards
CN114143080A (en) Block chain data privacy protection and sharing method based on zero knowledge proof
CA2288192C (en) Two way authentication protocol
WO1999026207A1 (en) Digital coin tracing using trustee tokens
CN111211910B (en) Anti-quantum computation CA (certificate Authority) and certificate issuing system based on secret shared public key pool and issuing and verifying method thereof
CN103414690A (en) Publicly-verifiable cloud data possession checking method
CN109861956B (en) Data verification system, method, device and equipment based on state channel
CN111162912B (en) Verification method and device suitable for block chain and storage medium
CN111211905A (en) Identity management method for Fabric alliance chain members based on certificate-free authentication
CN110737915B (en) Anti-quantum-computation anonymous identity recognition method and system based on implicit certificate
US20070260882A1 (en) Method for Secure Delegation of Calculation of a Bilinear Application
CN117769707A (en) Method for transmitting tokens in an electronic transaction system and transaction system
CN111770163A (en) Block chain technique for digital currency encryption algorithm
WO2013093373A1 (en) Authentication method between a reader and a radio tag
Yang et al. Practical escrow protocol for bitcoin
JP3102692B2 (en) How to prove the authenticity of a card
CN114202812A (en) Internet of vehicles anonymous payment system based on renewable anonymous credential
CN101359986B (en) Apparatus and method for direct anonymous attestation from bilinear maps
CN115664714B (en) Anonymous selection committee method, system and medium based on TEE (terminal equipment) on blockchain
CN116388991A (en) Notary group cross-chain transaction method and system based on non-threshold structure
CN110992010B (en) Digital currency issue total amount control method and verification method
CN113362065A (en) Online signature transaction implementation method based on distributed private key
Ren et al. Security analysis of delegable and proxy provable data possession in public cloud storage
CN112258169B (en) Parallel signature system and method based on key generation
CN115208629B (en) Data integrity verification method based on intelligent contract

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20201013

RJ01 Rejection of invention patent application after publication