CN111553791A - Digital cash object currency, method, system, device and storage medium for generating same - Google Patents
Digital cash object currency, method, system, device and storage medium for generating same Download PDFInfo
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Abstract
The invention provides a digital cash object currency and a generating method, a system, equipment and a storage medium thereof, wherein the digital cash object currency comprises the following components: a combination of a segment identification code, a country or region code, a management subject code, a one-piece code, a carrier identification code, and an exchange identification code; wherein, segment identification code: a currency type for identifying the currency of the individual digital cash object; country or region code: a code for identifying a country or region; and (3) managing subject codes: a management body corresponding to a digital cash object currency for representing a single body; a single piece code: characteristic information for representing the currency of the individual digital cash object; a carrier identification code for indicating a category of the carrier; exchanging the identification code: for logging tracking transaction conversion quantity history. The digital cash object currency adopts different system and character mixed coding formats and adopts a form of no positioning and no fixed length, so that the digital cash object currency has strong universality, high safety and good confidentiality.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a digital cash object currency and a generation method, a system, equipment and a storage medium thereof.
Background
Digital currency is an unregulated, digital currency that is typically issued and managed by developers and accepted and used by members of a particular virtual community. The european banking authority defines virtual currency as: the digitized representation of value is not issued by the central authorities or authorities nor hooked up to the french bill, but is accepted by the public as a means of payment or may be transferred, stored or transacted electronically.
Digital currency in use today is currency that converts cash values into a series of electronically encrypted serial numbers, and the security of the currency itself relies on cryptographic algorithms to protect it. In the aspect of cryptographic algorithm, the security of the digital currency system relates to symmetric cipher, asymmetric cipher, message digest algorithm and identity-based cryptographic system, and the overall security of the cryptographic system, the selection of cryptographic algorithm, the implementation of cryptographic algorithm, the design of interactive protocol, the compatibility of international and domestic standards, etc. must be deeply considered in the aspect of system implementation to ensure the transaction security of the digital currency.
According to the circulation condition of issuing and using entity cash in various countries, the system mainly comprises entity cash money with paper and metal objects, a deposit card and a credit card derived by relying on the entity objects, and a mobile phone APP payment application system of a third party, and is electronic account book data taking computer storage database data of financial institutions such as banks and the like as certificates. The physical paper, metal object entities cash currency has attributes that are not reflected in these electronic payment or transfer exchanges, but rather are represented using the user account number and specific numerical values. In order to make the currency be better applied to the Internet, the digital domain name (address) or character domain name (address) coding standard system coding is used for the digital cash object currency, the country and the region of the attribute combination of the entity cash currency, the management subject, the year rotation, the single piece code, the face value and the carrier identification editing are mainly carried out, and new attributes can be added for the convenience of use.
However, at present, there is no standard generation method and system for digital cash object currency suitable for the entity of each country or legal cash circulation in the world, and the barrier cannot be broken, and the codes of the companies and the legal persons in the virtual national boundary and the legal subject under the jurisdiction of the shelf member body tube are determined, which is very unfavorable for the development of international financial interconnection.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, it is an object of the present invention to provide a digital cash object currency, a method, a system, a device and a storage medium for generating the same, which solve the problem of the prior art that legal and physical digital cash object currencies have no universal standards to be suitable for financial systems of various countries.
The present invention provides a digital cash object currency, comprising: a combination of a segment identification code, a country or region code, a management subject code, a one-piece code, a carrier identification code, and an exchange identification code; wherein, segment identification code: a currency type for identifying the currency of the individual digital cash object; country or region code: a code for identifying a country or region; and (3) managing subject codes: a holder and a management body corresponding to a digital cash object currency for representing a single body; a single piece code: characteristic information for representing the currency of the individual digital cash object; a carrier identification code for indicating a category of the carrier; exchanging the identification code: for logging tracking of the number of conversion of source transactions, geographic location, holder and/or management entity.
In an embodiment of the invention, the currency types include: paper cash, coins, tickets, or electronic vouchers.
In one embodiment of the present invention, the one-piece code includes a combination of a manufacturer code, an item code, and a year-round code.
In one embodiment of the invention, the digital cash object currency adopts decimal and character mixed coding, and the coding adopts a fixed-length and non-fixed-position, fixed-position and non-fixed-length or non-fixed-position and non-fixed-length form; the code length is 1 bit to 1024 bits; wherein: the segment identification code is at least 1-32 bits, the country or region code is 0-64 bits, the management main body code is 0-32 bits, the single piece code is 0-800 bits, the carrier identification code is 0-32 bits, and the conversion identification code is 0-64 bits.
In one embodiment of the invention, the digital cash object currency is a combined decimal and character mixed code, a binary and character mixed code, or a hexadecimal and character mixed code; wherein, the code length of decimal and character mixed coding is 1 bit-1024 bits; the code length of binary and character mixed coding is 4-8192 bits; the code length of the hexadecimal and character mixed coding is 1 bit to 1024 bits.
In an embodiment of the invention, the segment identifier, the country or region code, the management subject code, the single piece code, the carrier identifier and/or the exchange identifier further includes a check code.
The invention also discloses a method for generating the digital cash object currency, which comprises the following steps: s1, acquiring an electronic data certificate; s2, saving the obtained electronic data voucher as a data file, and identifying the combined segment identification code, country or area code, management subject code, manufacturer code and carrier identification code of the digital cash object currency according to the data file; s3, calculating the batch code of the item code of the digital cash object currency associated with the electronic data voucher through a first encryption algorithm according to the data file; s4, judging whether the face value of the electronic data certificate needs to be split or merged: if not, the batch code is used as the item code of the digital cash object currency, and the generation time is used as the generation alternation code; if necessary, the split or combined face value is the face value of the item code of the digital cash object currency, and the batch code and the face value are jointly used as the item code of the digital cash object currency; generating time as a chronological change code; and updating the conversion identification code; and S5, carrying out encryption calculation on the combined single piece code, the carrier identification code and the exchange identification code by adopting a second encryption algorithm to generate the single piece combined digital object cash currency.
In an embodiment of the present invention, the first encryption algorithm and the second encryption algorithm include a hash algorithm, a legal cryptographic algorithm, a custom encryption algorithm, a quantum encryption algorithm, and/or a biometric encryption algorithm.
In an embodiment of the present invention, the first encryption algorithm and the second encryption algorithm include: a multi-hybrid superposition encryption algorithm, wherein the multi-hybrid superposition encryption algorithm is as follows: adding the combined one-piece code, carrier identification code and exchange identification code with a code of a known name and/or virtual space of a country or region, optionally superimposed and combined; and performing combined superposition encryption operation on any code of the combination of the digital cash object currency by adopting a Hash algorithm, a legal cipher algorithm, a self-defined encryption algorithm, a quantum encryption algorithm and/or a biological encryption algorithm.
In an embodiment of the present invention, the first encryption algorithm and the second encryption algorithm include: the chain multi-node combined encryption algorithm comprises the following steps: adding the combined one-piece code, carrier identification code and exchange identification code to a code of a public official title and/or virtual space of a country or region that can be selectively combined; and adopting a Hash algorithm, a legal cipher algorithm, a self-defined encryption algorithm, a quantum encryption algorithm and/or a biological encryption algorithm to any code segment of the combination of the digital cash object currencies to adopt a chain encryption operation at each transaction node.
In an embodiment of the present invention, the step S5 includes: performing hash encryption operation on the combined single-piece code, carrier identification code and exchange identification code by using SHA2-256 and RIPEMD160 or performing encryption operation by using a legal cryptographic algorithm, a custom encryption algorithm, a quantum encryption algorithm, a biological encryption algorithm, a multi-hybrid superposition encryption algorithm and/or a chain multi-node combined encryption algorithm; and adding the combined segment identification code, country or region code and management subject code to the encrypted single piece code, carrier identification code and exchange identification code to generate the single combined digital cash object currency.
In an embodiment of the present invention, the step S5 includes: performing hash encryption operation on the combined single-piece code, carrier identification code and exchange identification code by using SHA2-256 and RIPEMD160 or performing encryption operation by using a legal cryptographic algorithm, a custom encryption algorithm, a quantum encryption algorithm, a biological encryption algorithm, a multi-hybrid superposition encryption algorithm and/or a chain multi-node combined encryption algorithm; and carrying out hash encryption operation on the combined segment identification code, country or region code and management main body code by using SHA2-256 and RIPEMD160 or carrying out encryption operation by using a legal cipher algorithm, a user-defined encryption algorithm, a quantum encryption algorithm, a biological encryption algorithm, a multi-hybrid superposition encryption algorithm and/or a chain multi-node combined encryption algorithm, and then adding the encrypted single-piece code, the carrier identification code and the exchange identification code to generate the single-body combined digital cash object currency.
The invention also provides a system for generating the digital cash object currency, which comprises an acquisition module, an identification module, a first encryption module, a judgment module, a second encryption module and a storage module; the acquisition module is used for acquiring an electronic data certificate; the identification module is used for identifying the segment identification code, the country or region code, the management subject code, the manufacturer code and the carrier identification code of the combination of the digital cash object currency according to the data file; the first encryption module is used for calculating a batch code of an item code of the digital cash object currency associated with the electronic data voucher through a first encryption algorithm according to the data file; the judging module is used for judging whether the face value of the electronic data voucher needs to be split or merged, and when the face value of the electronic data voucher does not need to be split or merged, the batch code is used as an article code of the digital cash object currency, and the generation time is used as a chronological change code; when the face value of the electronic data voucher needs to be split or merged, the split or merged face value is the face value of the item code of the digital cash object currency, and the batch code and the face value are jointly used as the item code of the digital cash object currency; generating time as a chronological change code; and updating the conversion identification code; the second encryption module is used for carrying out encryption calculation on the combined single piece code, the carrier identification code and the exchange identification code by adopting a second encryption algorithm, and generating the digital object cash currency of the single piece combination by matching with the combined segment identification code, the country or area code, the management main body code, the manufacturer code and the carrier identification code of the identified digital cash object currency; the storage module is used for saving the acquired electronic data voucher as a data file and saving the generated digital object cash currency of the monomer combination.
In an embodiment of the present invention, the first encryption algorithm and the second encryption algorithm include: a hash algorithm, a legal cryptographic algorithm, a custom encryption algorithm, a quantum encryption algorithm, a biometric encryption algorithm, a multi-hybrid superposition encryption algorithm, and/or a chained multi-node combination encryption algorithm.
The present invention also provides a storage medium having stored thereon a computer program which, when executed by a processor, carries out the steps of the method of generating digital cash object currency as described above.
The invention also provides an electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method of generating digital cash object currency as described above when executing the program.
As described above, the present invention provides a digital cash object currency and a method, a system, a device and a storage medium for generating the same, which encode the digital cash object currency according to different code segments based on various financial transaction systems, so as to store various different information required in the currency transaction in segments or combined segments, thereby facilitating identification and increasing the versatility of the digital cash object currency of the present invention; moreover, the digital cash object currency adopts a mode of no positioning and no fixed length and can be adjusted according to requirements or different coding modes; in addition, in order to increase the confidentiality and the accuracy, double encryption is adopted in the whole encoding process, wherein the first encryption is encryption calculation aiming at an electronic data certificate, and the second encryption is encryption of any code segment which can change along with transactions in the currency of a digital cash object; moreover, each double encryption adopts a Hash algorithm, a legal cryptographic algorithm, a self-defined encryption algorithm, a quantum encryption algorithm, a biological encryption algorithm, a multi-hybrid superposition encryption algorithm and/or a chain multi-node combined encryption algorithm, and the safety of the digital cash object currency is greatly enhanced through double encryption and multiple encryption of any code segment.
Drawings
Fig. 1 is a flow chart illustrating a method for generating a digital cash object currency according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a system for generating digital cash object currency according to an embodiment of the present invention.
Description of the element reference numerals
100 acquisition module
200 identification module
300 first encryption module
400 judging module
500 second cryptographic module
600 memory module
S1-S5
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
Example 1
The embodiment discloses a digital cash object currency, which is a unique code generated according to a code standard system according to specific cash currency.
In this embodiment, the digital cash object currency is encoded using a digital domain name (address) or character mixed domain name (address) encoding standard system, where the country and region of the combination of physical cash currency attributes, the governing body, the year rotation, the code, the denomination, and the carrier identification are uniquely encoded.
In this embodiment, the coding scheme is an encoding scheme with an indefinite length. Encoding each individual digital cash object currency, the encoding of each individual digital cash object currency comprising at least the following code segments:
segment identification code: currency types used to identify the currency of the individual digital cash object, currency types including, but not limited to: paper cash, coins, tickets or electronic vouchers, and the like;
country or region code: for identifying international organization or group, organization and individual or different countries of international organization for standardization ISO/IE, ITU-T, united nations, public occupations;
and (3) managing subject codes: a management entity for representing a single piece of digital cash object currency, such as: national bureau of funds, individual holders, or other administrative bodies;
a single piece code: characteristic information for the currency of a single piece digital cash object, including but not limited to: combined manufacturer code, item code, and year round code, etc.; the manufacturers comprise factories and enterprises, and also comprise individuals or natural persons;
a carrier identification code for indicating the category of the carrier, for example: paper carriers, coins, and the like;
exchanging the identification code: for logging tracking transaction conversion quantity history.
In a preferred embodiment of the present invention, a single piece of digital cash object currency is coded in decimal and character combinations, with a code length of 256 digits. The coding section is divided into the following sections:
wherein, the segment identification code is 5 bits, and the country or region code is 4 bits; the management subject code is 6 bits; the one-piece code includes 10-bit vendor code, 212-bit item code (batch code and face value), and 14-bit chronological change code (generation time); the carrier identification code is 1 bit; the exchange identification code is 4 bits. According to the format of the code segment, taking Renminbi cash 100 yuan as an example, the code format is detailed in Table I, and then the digital cash object currency according to the code format is: 71286008600030001ZL9N9135390000100.002016081224563270001 are provided. The code also includes characters such as english letters and punctuation marks, and preferably, the english letters and punctuation marks are converted using ASCII to generate the following digital cash object money.
712860086000300019576978913539000010046002016081224563270001。
Of course, the code length of the decimal and character mixed coding format of the present invention is not limited to 256bits, but may be 8 bits, 16 bits, 32 bits, 64 bits, 512 bits, or 1024 bits.
The scope of the present invention is not limited to the decimal code format listed in the present embodiment, and may also adopt combined binary and character mixed codes, hexadecimal and character mixed codes, and other numeric character mixed code formats. In the binary and character mixed code format, the code length of the single piece digital cash object currency of the invention is: 4 to 8192 bits; in the hexadecimal and character mixed coding format, the coding length of the single piece of digital cash object currency of the invention is as follows: 1 bit to 1024 bits. Any coding of the digital cash object currency that is not located at an indefinite length according to the present embodiment is included within the scope of the present invention.
Furthermore, the digital cash object currency is in a form of non-positioning and non-fixed length, any code segment of the currency can be selected and combined, and separators are added between adjacent code segments for convenient distinction. Preferably, a single-sided middle bracket is used as a separator. For example: the decimal code format for the 100-dollar digital cash object currency is: 71286[0086[0003[3884207438[3593125264[112630427[3402525088[662996021. Of course, the separator is not limited to the single-sided bracket, and any character, number and/or combination of characters and numbers that can distinguish the code segments are within the scope of the present invention.
Furthermore, because of the high requirements on the accuracy and confidentiality of the digital cash object currency, and the digital cash object currency of the invention is in a form of being not positioned and not fixed in length, any code segment of the digital cash object currency can be selected and added with the check code to correct the digital cash object currency.
It should be noted that the encoding method of the digital cash object currency in this embodiment conforms to the URL, the index identifier of the uniform resource locator, and the address format standard of the future network.
Example 2
The embodiment discloses a method for generating digital cash object currency, which is used for applying the digital cash object currency disclosed by the embodiment to electronic money payment or transfer.
In the daily cash money access, electronic money payment and transfer processes, electronic data certificates are needed for recording cash and other economic related businesses of bank deposits; which is filled in based on the original voucher of the specific banking business as a basis for registering the related account book. An electronic data voucher is a voucher derived from an account following an electronic banking transaction, including but not limited to an electronic money payment data voucher and/or an electronic bank transfer data voucher. The electronic banking business refers to off-counter financial services provided for customers through a communication channel or an open public network opened to the public, a special network established for a specific self-service facility or the customers and the like. The system mainly comprises online banking, telephone banking, mobile banking, self-service banking and other off-cabinet services and internal accounting, services and certificates of financial institutions. The electronic data voucher records various detailed transaction information for an online payment transaction.
The transaction method based on the digital cash object currency disclosed by the embodiment comprises the following steps:
s1, acquiring an electronic data certificate;
in this embodiment, there are two ways to obtain the electronic data certificate:
1. directly obtaining: generally, when a user transfers money, the user often directly adopts a mode of filling out an electronic bank transfer certificate. The electronic bank transfer certificate filled by the user directly fills all accounting subjects related to the electronic banking business in the certificate, the debit subject is in the first place, the credit subject is in the later place, and the amount of money which is written by each accounting subject and is to be debited is filled in a 'debit amount' or 'credit amount' column. The debit and credit amount totals should be equal. The user would sign the seal after filling in the document and fill in the number of sheets of the attached original document on the right or left side of the document. Therefore, the electronic bank transfer certificate filled by the user can be simply, directly and conveniently used as the electronic data certificate.
2. Electronic data credentials obtained over a transmission network path: electronic data certificates are used in electronic banking and are typically transmitted as a data packet between financial institutions via a network, such as: TCP/IP packets or TCP/IP/M packets. Therefore, the electronic data certificate of the present embodiment can also acquire the electronic data certificate through the transmission network path in a legal situation. The nodes that obtain electronic data credentials are typically three: the first is the sending end of the content part network of the financial institution; a receiving end of an internal network of the financial institution; and thirdly, the middle section of the network between the financial institutions. It should be noted that the electronic data certificate acquired through the transmission network path is a copy of the electronic data certificate.
In a preferred embodiment of the invention, a TCP/IP packet or TCP/IP/M packet of electronic money payment or transfer data may simply be intercepted by network capture software to intercept TCP/IP data or TCP/IP/M data being transmitted over the network. The intercepted TCP/IP data or TCP/IP/M data may be transmitted in binary, hexadecimal, or even encrypted.
S2, the obtained electronic data voucher is independently stored as a data file, and the combined segment identification code, country or area code, management subject code, manufacturer code and carrier identification code of the digital cash object currency are identified according to the data file;
the combined segment identifier, country or region code, administrative subject code and carrier identifier can be read directly from the data file and are not described herein.
S3, calculating the batch code of the item code of the digital cash object currency associated with the electronic data voucher through a first encryption algorithm according to the data file;
the first encryption algorithm includes, but is not limited to, a hash algorithm, a quorum-based cryptographic algorithm, a custom encryption algorithm, a quantum encryption algorithm, and/or a biometric encryption algorithm, among others.
In this embodiment, the first encryption algorithm preferably employs a hash algorithm. The hash algorithm is an algorithm for converting a number of an arbitrary length into a fixed-length value by a hash function. The hash algorithm employed by the present invention may use the SHA256-2048 strength. Preferably, using SHA256 strength, a 64-bit fixed length value associated with the electronic voucher data is obtained as an item code in the currency of the digital cash object by a SHA256 strength hashing algorithm. The SHA 256-strength hashing algorithm uses a 256-bits-length hash representing a combination of astronomical numbers that can represent any particle observable in the universe and that is more than enough to be used as a unique identifier for the global internet of things. Even at the nanotechnology scale, these hashes can be written as 64 characters (hexadecimal), which makes them sufficient for use as identifiers. Moreover, the SHA 256-strength hash algorithm is the safest algorithm at present, and it is very difficult for all to find the same hash output value, and although there is theoretically a collision (collision), a collision with the same output value has not occurred so far.
And calculating to obtain the batch codes of the article codes with fixed length by adopting a Hash algorithm according to the stored data file. Preferably, the hash value calculated using the SHA 256-strength hashing algorithm is a 64-bit fixed-length hash value. For example: the hash hexadecimal value calculated according to the stored data file is as follows:
1C3BDBF29A0EF8EF0B83A82153F55A542ACFAA9BCCDE4FD921A71FB48FE0DE71
this value is then used as the batch code for the item code of the digital cash object currency.
Further, based on the high requirement of the digital cash currency on confidentiality, the first encryption algorithm can also adopt a multi-hybrid superposition encryption algorithm and/or a chain multi-node combined encryption algorithm. Wherein the content of the first and second substances,
the multi-hybrid superposition encryption algorithm is a code which adds the combined single-piece code, carrier identification code and exchange identification code to the time, the known name of the country or region and/or the virtual space of the selectable superposition combination; carrying out combined superposition encryption operation on any code of the combination of the digital cash object currency by adopting a Hash algorithm, a legal cryptographic algorithm, a self-defined encryption algorithm, a quantum encryption algorithm and/or a biological encryption algorithm;
the chain type multi-node combined encryption algorithm is a code which increases the combined single-piece code, carrier identification code and exchange identification code by the public job name and/or virtual space of the selectable combination time, country or region; and adopting a Hash algorithm, a legal cipher algorithm, a self-defined encryption algorithm, a quantum encryption algorithm and/or a biological encryption algorithm to any code segment of the combination of the digital cash object currencies to adopt a chain encryption operation at each transaction node.
S4, judging whether the face value of the electronic data certificate needs to be split or merged:
if not, the batch code is used as the item code of the digital cash object currency, and the generation time is used as the generation alternation code;
if necessary, the split or combined face value is the face value of the item code of the digital cash object currency, and the batch code and the face value are jointly used as the item code of the digital cash object currency; generating time as a chronological change code; and updates the transformation identification code.
For convenience of explanation of the generation process of the digital cash object currency, according to the hash hexadecimal value calculated in step S3, assuming that the electronic currency payment voucher is a 5000-yuan denomination value, and there are changes in the individual code-item code value and the generation time value of the chronological exchange code, the encoding result of the digital cash object currency is:
71286008600030001
1C3BDBF29A0EF8EF0B83A82153F55A542ACFAA9BCCDE4FD921A71FB48FE0DE7120190507114509 70001
and then the hexadecimal numerical value is converted into decimal number, so that the coding result of the digital cash object currency is as follows:
71286008600030001 473684978 2584672495 193177633 1408588372 7182526993437121497 564600756 2413878897
20190507114509 70001
the electronic money payment voucher is 5000 yuan RMB, however, the entity cash money does not have the RMB with the face value of 5000 yuan, and the transaction is not limited to the operation with the face value of 5000 yuan during the specific operation process, so that the RMB with the face value of 5000 yuan can be divided into 50 RMB with the face value of 100 yuan, or can be divided into the combination of the face value of 100 yuan, the face value of 50 yuan, the face value of 20 yuan, the face value of 10 yuan, the face value of 5 yuan, the face value of 1 yuan, the face value of 5 degrees and the face value of 1 degree.
Splitting the 1 st 100-element face value, and correspondingly encoding the result:
71286008600030001 473684978 2584672495 193177633 1408588372 7182526993437121497 564600756 2413878897-1-100 20190507114509 70001
the split 2 nd 100 element face value coding result:
71286008600030001 473684978 2584672495 193177633 14085883727182526993437121497 564600756 2413878897-2-100 20190507114509 70001
splitting a1 st 50-element face value coding result:
71286008600030001 473684978 2584672495 193177633 1408588372 7182526993437121497 564600756 2413878897-1-50
20190507114509 70001
the split 1 st 5-degree surface value coding result is as follows:
71286008600030001 473684978 2584672495 193177633 14085883727182526993437121497 564600756 2413878897-1-.50
20190507114509 70001
wherein, English letters and punctuation marks are converted by ASCII code, -45-46, and 15 angular surface value can be changed into the following codes:
71286008600030001 473684978 2584672495 193177633 1408588372 7182526993437121497 564600756 2413878897 451454650 20190507114509 70001
it can be seen from the above coding that only the face value in the split code changes, and the rest code segments do not change. In the actual generation process of the digital cash object currency, the generation time can change along with the time of the split; the conversion identification code is also subjected to accumulated conversion according to the number of times of changing hands of the transaction.
In addition to splitting the denomination code, there is a need to merge the denomination code, which will account for the transfer of payment at large amounts.
And S5, carrying out encryption calculation on the combined single piece code, the carrier identification code and the exchange identification code by adopting a second encryption algorithm to generate the single piece combined digital object cash currency.
The first encryption algorithm includes, but is not limited to, a hash algorithm, a quorum-based cryptographic algorithm, a custom encryption algorithm, a quantum encryption algorithm, and/or a biometric encryption algorithm, among others.
In a preferred embodiment of the present invention, the decimal-coded electronic data of the run is converted to fixed-length values, again using cryptographic hashing algorithms, namely SHA2-256 and ripemmd 160, for the singleton code, the carrier identification code and the exchange identification code. The segment identification code, country or region code, administrative subject code are then added to the encrypted fixed length one-piece code, carrier identification code and exchange identification code to form a single piece of digital cash object currency for the unique identifier on the global internet.
Continuing with the previous embodiment, the e-currency payment credential is 5000 dollars, decimal numeric encoding result:
71286008600030001 473684978 2584672495 193177633 1408588372 7182526993437121497 564600756 2413878897
20190507114509 70001
and (3) performing encryption calculation by using SHA-256[256bit ]: DA9E8DFEDBB20961a85697849C45CDCAFE5897486D882C77F6a7529689675B 36;
then, RipeMD-160[160bit ] is adopted for encryption calculation, namely FDB00328[ AAF5111E [9FEDE7D4[ BC37DEF2[583E1 EAC;
then, the format of the 5000-tuple monolithic digital object cash currency is: 71286[0086[0003[ FDB00328[ AAF5111E [9FEDE7D4[ BC37DEF2[583E1EAC ].
The electronic money payment voucher is 5000 yuan, and is split into a first decimal number coding result of 100 yuan of face value:
71286008600030001 473684978 2584672495 193177633 1408588372 7182526993437121497 564600756 2413878897
45145100 20190507114509 70001
and (3) performing encryption calculation by using SHA-256[256bit ]: 91734FC2C848FE9A6726654389038045DFF82E34A23FCEE903309F8B01EAA1F 6;
then, RipeMD-160[160bit ] is adopted for encryption calculation, 9B54AA96[ F75174B1[4DB0EC3F [8FF737FB [ FA567F 71;
then, the format of the unitary digital object cash currency split into the first 100 dollars is: 71286[0086[0003[9B54AA96[ F75174B1[4DB0EC3F [8FF737FB [ FA567F71 ].
The electronic money payment voucher is 5000 yuan, and is split into a second decimal number coding result of 100 yuan of face value:
71286008600030001 473684978 2584672495 193177633 1408588372 7182526993437121497 564600756 2413878897
45245100 20190507114509 70001
and (3) performing encryption calculation by using SHA-256[256bit ]: D81E6a96C87161A3AC3759750CE46C9a25B6C9C1F7EB6D384AE8DB05E8C 59283;
then, the encryption calculation is carried out by RipeMD-160[160bit ], 86DD8CD6[ B4736D7E [ CB48C9F0[ CDCB746C [2D80E 431;
the format of the unitary digital object cash currency split into a second 100 dollar is: 71286[0086[0003[86DD8CD6[ B4736D7E [ CB48C9F0[ CDCB746C [2D80E431 ].
The electronic money payment voucher is 5000 yuan, and is split into a first decimal number coding result of 50 yuan of face value:
71286008600030001 473684978 2584672495 193177633 1408588372 7182526993437121497 564600756 2413878897
4514550 20190507114509 70001
and (3) performing encryption calculation by using SHA-256[256bit ]: E8C59028E1BCC91DC5E7E8617298FCD46ACD2DF7C6ED4D08727D6F82AB2270E 6;
then, RipeMD-160[160bit ] is adopted for encryption calculation, FD19CB2B [7F4C7A20[ BC549FE4[1D5274B9[25C52B 32;
the format of the unitary digital object cash currency split into the first 50 dollars is: 71286[0086[0003[ FD19CB2B [7F4C7A20[ BC549FE4[1D5274B9[25C52B32 ].
The electronic money payment voucher is 5000 yuan, and is split into a decimal number coding result of a first 0.5 yuan face value:
71286008600030001 473684978 2584672495 193177633 1408588372 7182526993437121497 564600756 2413878897
451450465 20190507114509 70001
and (3) performing encryption calculation by using SHA-256[256bit ]: EDF4C550541AEECC83788C6C253E86807C129EEF4787FBC951FFBA11D 0934097;
then, RipeMD-160[160bit ] is adopted for encryption calculation, 85FFFF58[2A022670[91C59D08[86779CB1[9D7DB755 ];
the format of the unitary digital object cash currency split into the first 0.5 dollar is: 71286[0086[0003[85FFFF58[2A022670[91C59D08[86779CB1[9D7DB755 ].
Further, based on the high requirement of the digital cash currency on confidentiality, the second encryption algorithm can also adopt a multi-hybrid superposition encryption algorithm and/or a chain multi-node combined encryption algorithm. Wherein the content of the first and second substances,
the multi-hybrid superposition encryption algorithm is a code which adds the combined single-piece code, carrier identification code and exchange identification code to the time, the known name of the country or region and/or the virtual space of the selectable superposition combination; carrying out combined superposition encryption operation on any code of the combination of the digital cash object currency by adopting a Hash algorithm, a legal cryptographic algorithm, a self-defined encryption algorithm, a quantum encryption algorithm and/or a biological encryption algorithm;
the chain type multi-node combined encryption algorithm is a code which increases the combined single-piece code, carrier identification code and exchange identification code by the public job name and/or virtual space of the selectable combination time, country or region; and adopting a Hash algorithm, a legal cipher algorithm, a self-defined encryption algorithm, a quantum encryption algorithm and/or a biological encryption algorithm to any code segment of the combination of the digital cash object currencies to adopt a chain encryption operation at each transaction node.
It should be noted that the protection scope of the first encryption algorithm and the second encryption algorithm of the present invention is not limited to the encryption algorithms listed herein, and all encryption algorithms that can protect any code segment of the digital cash object currency according to the principle of the present embodiment are within the protection scope of the present invention.
Comparing the calculated encryption hash values, if only 1 input is changed for operation, different output results can be produced, and no rule can be found at all. Furthermore, the coding system of the digital object cash currency is in a form of non-positioning and non-fixed length, so that in order to avoid collision, the code length of the 3 rd section management subject code can be increased, and a check code is added to correct the digital object cash currency.
The steps of the above methods are divided for clarity, and the implementation may be combined into one step or split some steps, and the steps are divided into multiple steps, so long as the steps contain the same logical relationship, which is within the protection scope of the present patent; it is within the scope of the patent to add insignificant modifications to the algorithms or processes or to introduce insignificant design changes to the core design without changing the algorithms or processes.
Example 3
The embodiment also discloses a system for generating digital cash object currency, which comprises: the device comprises an acquisition module 100, an identification module 200, a first encryption module 300, a judgment module 400, a second encryption module 500 and a storage module 600; wherein the content of the first and second substances,
the obtaining module 100 is used for obtaining an electronic data certificate;
the storage module 600 is configured to store the obtained electronic data certificate as a data file;
the recognition module 200 is used for recognizing the segment identification code, country or region code, management subject code, manufacturer code and carrier identification code of the combination of the digital cash object currency according to the data file;
the first encryption module 300 is used for calculating a batch code of an item code of the digital cash object currency associated with the electronic data voucher through a first encryption algorithm according to the data file;
the judging module 400 is configured to judge whether the face value of the electronic data certificate needs to be split or merged, and when the face value of the electronic data certificate does not need to be split or merged, use the batch code as an item code of the digital cash object currency, and use the generation time as a chronological change code; when the face value of the electronic data voucher needs to be split or merged, the split or merged face value is the face value of the item code of the digital cash object currency, and the batch code and the face value are jointly used as the item code of the digital cash object currency; generating time as a chronological change code; and updating the conversion identification code;
the second encryption module 500 is configured to perform encryption calculation on the combined single piece code, the carrier identification code, and the exchange identification code by using a second encryption algorithm, and generate the digital object cash currency in a single piece combination in cooperation with the combined segment identification code, country or area code, management subject code, manufacturer code, and carrier identification code of the identified digital cash object currency.
The storage module 600 is also used to hold the generated monomer-combined digital object cash currency.
Wherein the first encryption algorithm and the second encryption algorithm include but are not limited to: a hash algorithm, a legal cryptographic algorithm, a custom encryption algorithm, a quantum encryption algorithm, a biometric encryption algorithm, a multi-hybrid superposition encryption algorithm, and/or a chained multi-node combination encryption algorithm.
It should be understood that the present embodiment is a system embodiment corresponding to the second embodiment, and the present embodiment and the second embodiment can be implemented in cooperation. The related technical details mentioned in the second embodiment are still valid in this embodiment, and are not described herein again in order to reduce repetition. Accordingly, the related-art details mentioned in the present embodiment can also be applied to the second embodiment.
The method for generating the digital cash object money is mainly executed by a system for generating the digital cash object money, which is an application module installed in an electronic device having a data processing function. The electronic device with data processing function is a modern intelligent electronic device capable of automatically and rapidly performing a large amount of numerical calculation and various information processing according to a pre-stored program, and the hardware thereof includes but is not limited to a microprocessor, an FPGA, a DSP, an embedded device and the like.
In addition, in order to highlight the innovative part of the present invention, a module which is not so closely related to solve the technical problem proposed by the present invention is not introduced in the present embodiment, but this does not indicate that no other module exists in the present embodiment.
In summary, the present invention provides a digital cash object currency and a method, a system, a device and a storage medium for generating the same, which are based on various financial transaction systems, and encode the digital cash object currency according to different code segments, so as to store various different information required in the currency transaction in segments, thereby facilitating identification and increasing the universality of the digital cash object currency of the present invention; in addition, the digital cash object currency adopts a mode of positioning with indefinite length and can be adjusted according to the needs or different coding modes; in addition, in order to increase the confidentiality and the accuracy, double encryption is adopted in the whole encoding process, wherein the first encryption is encryption calculation aiming at an electronic data certificate, and the second encryption is encryption of any code segment which can change along with transactions in the currency of a digital cash object; moreover, each double encryption adopts a Hash algorithm, a legal cryptographic algorithm, a self-defined encryption algorithm, a quantum encryption algorithm, a biological encryption algorithm, a multi-hybrid superposition encryption algorithm and/or a chain multi-node combined encryption algorithm, and the safety of the digital cash object currency is greatly enhanced through double encryption and multiple encryption of any code segment. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (16)
1. A digital cash object currency, comprising: a combination of a segment identification code, a country or region code, a management subject code, a one-piece code, a carrier identification code, and an exchange identification code; wherein the content of the first and second substances,
segment identification code: a currency type for identifying the currency of the individual digital cash object;
country or region code: a code for identifying a country or region;
and (3) managing subject codes: a holder and a management body corresponding to a digital cash object currency for representing a single body;
a single piece code: characteristic information for representing the currency of the individual digital cash object;
a carrier identification code for indicating a category of the carrier;
exchanging the identification code: for logging tracking of the number of conversion of source transactions, geographic location, holder and/or management entity.
2. The digital cash object currency according to claim 1, wherein: the currency types include: paper cash, coins, tickets, or electronic vouchers.
3. The digital cash object currency according to claim 1, wherein: the one-piece code includes a combination of a vendor code, an item code, and a year-round code.
4. The digital cash object currency according to claim 1, wherein: the digital cash object currency adopts decimal and character mixed coding, and the coding adopts a fixed-length and non-fixed-position, positioned non-fixed-length or non-positioned non-fixed-length form; the code length is 1 bit to 1024 bits; wherein: the segment identification code is at least 1-32 bits, the country or region code is 0-64 bits, the management main body code is 0-32 bits, the single piece code is 0-800 bits, the carrier identification code is 0-32 bits, and the conversion identification code is 0-64 bits.
5. The digital cash object currency according to claim 1, wherein: the digital cash object currency adopts combined decimal and character mixed codes, binary and character mixed codes or hexadecimal and character mixed codes; wherein, the code length of decimal and character mixed coding is 1 bit-1024 bits; the code length of binary and character mixed coding is 4-8192 bits; the code length of the hexadecimal and character mixed coding is 1 bit to 1024 bits.
6. The digital cash object currency according to claim 1, wherein: the segment identification code, the country or region code, the management subject code, the single piece code, the carrier identification code and/or the exchange identification code further comprise a check code.
7. A method of generating digital cash object currency, comprising:
s1, acquiring an electronic data certificate;
s2, saving the obtained electronic data voucher as a data file, and identifying the combined segment identification code, country or area code, management subject code, manufacturer code and carrier identification code of the digital cash object currency according to the data file;
s3, calculating the batch code of the item code of the digital cash object currency associated with the electronic data voucher through a first encryption algorithm according to the data file;
s4, judging whether the face value of the electronic data certificate needs to be split or merged:
if not, the batch code is used as the item code of the digital cash object currency, and the generation time is used as the generation alternation code;
if necessary, the split or combined face value is the face value of the item code of the digital cash object currency, and the batch code and the face value are jointly used as the item code of the digital cash object currency; generating time as a chronological change code; and updating the conversion identification code;
and S5, carrying out encryption calculation on the combined single piece code, the carrier identification code and the exchange identification code by adopting a second encryption algorithm to generate the single piece combined digital object cash currency.
8. The generation method according to claim 7, characterized in that: the first and second encryption algorithms comprise hash algorithms, quorum-based cryptographic algorithms, custom encryption algorithms, quantum encryption algorithms, and/or biometric encryption algorithms.
9. The generation method according to claim 7, characterized in that: the first encryption algorithm and the second encryption algorithm include: a multi-hybrid superposition encryption algorithm, wherein the multi-hybrid superposition encryption algorithm is as follows: adding the combined one-piece code, carrier identification code and exchange identification code with a code of a known name and/or virtual space of a country or region, optionally superimposed and combined; and performing combined superposition encryption operation on any code of the combination of the digital cash object currency by adopting a Hash algorithm, a legal cipher algorithm, a self-defined encryption algorithm, a quantum encryption algorithm and/or a biological encryption algorithm.
10. The generation method according to claim 7, characterized in that: the first encryption algorithm and the second encryption algorithm include: the chain multi-node combined encryption algorithm comprises the following steps: adding the combined one-piece code, carrier identification code and exchange identification code to a code of a public official title and/or virtual space of a country or region that can be selectively combined; and adopting a Hash algorithm, a legal cipher algorithm, a self-defined encryption algorithm, a quantum encryption algorithm and/or a biological encryption algorithm to any code segment of the combination of the digital cash object currencies to adopt a chain encryption operation at each transaction node.
11. The generation method according to claim 7, characterized in that: the step S5 includes:
performing hash encryption operation on the combined single-piece code, carrier identification code and exchange identification code by using SHA2-256 and RIPEMD160 or performing encryption operation by using a legal cryptographic algorithm, a custom encryption algorithm, a quantum encryption algorithm, a biological encryption algorithm, a multi-hybrid superposition encryption algorithm and/or a chain multi-node combined encryption algorithm;
and adding the combined segment identification code, country or region code and management subject code to the encrypted single piece code, carrier identification code and exchange identification code to generate the single combined digital cash object currency.
12. The generation method according to claim 7, characterized in that: the step S5 includes:
performing hash encryption operation on the combined single-piece code, carrier identification code and exchange identification code by using SHA2-256 and RIPEMD160 or performing encryption operation by using a legal cryptographic algorithm, a custom encryption algorithm, a quantum encryption algorithm, a biological encryption algorithm, a multi-hybrid superposition encryption algorithm and/or a chain multi-node combined encryption algorithm;
and carrying out hash encryption operation on the combined segment identification code, country or region code and management main body code by using SHA2-256 and RIPEMD160 or carrying out encryption operation by using a legal cipher algorithm, a user-defined encryption algorithm, a quantum encryption algorithm, a biological encryption algorithm, a multi-hybrid superposition encryption algorithm and/or a chain multi-node combined encryption algorithm, and then adding the encrypted single-piece code, the carrier identification code and the exchange identification code to generate the single-body combined digital cash object currency.
13. A generation system of digital cash object currency is characterized by comprising an acquisition module, an identification module, a first encryption module, a judgment module, a second encryption module and a storage module; wherein the content of the first and second substances,
the acquisition module is used for acquiring the electronic data certificate;
the identification module is used for identifying the segment identification code, the country or region code, the management subject code, the manufacturer code and the carrier identification code of the combination of the digital cash object currency according to the data file;
the first encryption module is used for calculating a batch code of an item code of the digital cash object currency associated with the electronic data voucher through a first encryption algorithm according to the data file;
the judging module is used for judging whether the face value of the electronic data voucher needs to be split or merged, and when the face value of the electronic data voucher does not need to be split or merged, the batch code is used as an article code of the digital cash object currency, and the generation time is used as a chronological change code; when the face value of the electronic data voucher needs to be split or merged, the split or merged face value is the face value of the item code of the digital cash object currency, and the batch code and the face value are jointly used as the item code of the digital cash object currency; generating time as a chronological change code; and updating the conversion identification code;
the second encryption module is used for carrying out encryption calculation on the combined single piece code, the carrier identification code and the exchange identification code by adopting a second encryption algorithm, and generating the digital object cash currency of the single piece combination by matching with the combined segment identification code, the country or area code, the management main body code, the manufacturer code and the carrier identification code of the identified digital cash object currency;
the storage module is used for saving the acquired electronic data voucher as a data file and saving the generated digital object cash currency of the monomer combination.
14. The generation system according to claim 13, characterized in that: the first encryption algorithm and the second encryption algorithm include: a hash algorithm, a legal cryptographic algorithm, a custom encryption algorithm, a quantum encryption algorithm, a biometric encryption algorithm, a multi-hybrid superposition encryption algorithm, and/or a chained multi-node combination encryption algorithm.
15. A storage medium on which a computer program is stored which, when being executed by a processor, carries out the steps of the generating method of claim 712.
16. An electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein: the steps of the generation method of claims 7-12 are implemented when the program is executed by the processor.
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