CN110309677A - A kind of secure anti-counterfeiting method and system of electronics license - Google Patents
A kind of secure anti-counterfeiting method and system of electronics license Download PDFInfo
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- CN110309677A CN110309677A CN201910557884.3A CN201910557884A CN110309677A CN 110309677 A CN110309677 A CN 110309677A CN 201910557884 A CN201910557884 A CN 201910557884A CN 110309677 A CN110309677 A CN 110309677A
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- Prior art keywords
- seal
- electronics license
- license
- electronics
- encryption
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic 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
- H04L9/3236—Cryptographic 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 using cryptographic hash functions
- H04L9/3239—Cryptographic 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 using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic 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
- H04L9/3247—Cryptographic 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic 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
- H04L9/3263—Cryptographic 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 certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Health & Medical Sciences (AREA)
- Bioethics (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Storage Device Security (AREA)
Abstract
The invention discloses the secure anti-counterfeiting methods and system of a kind of electronics license, specifically includes the following steps: production E-seal；Generate electronic edition license file；Electronic edition license file covers E-seal；Digest value is generated using hash Encryption Algorithm；Asymmetric encryption is carried out using private key；Return to encrypted result；Encrypted result is embedded in electronics license.The encryption technology of electronics license realizes the digital signature and verifying operation of electronics license with asymmetric arithmetic, hash algorithm using the E-seal for issuing electronics license mechanism；Because the E-seal for the person of affixing one's seal is saved using private key, and person's use of only not affixing one's seal, the non repudiation so that E-seal for guaranteeing on electronics license is affixed one's seal.
Description
Technical field
The present invention relates to field of anti-counterfeit technology, particularly relate to the secure anti-counterfeiting method and system of a kind of electronics license.
Background technique
Electronics license refers to the electronics shelves of various paper documents；Hard disc of computer or mobile hard disk, USB flash disk etc. is normally stored in deposit
It stores up in equipment, papery version can be printed as and carries out network transmission.Electronics license is generally issued by government offices, is had centainly
Legal effectiveness.
Electronics license during use because electronics license lacks corresponding safe cryptographic means, it is easy to occur
It is replicated and is falsely used situation, and economic fraud often occurs.
Summary of the invention
The present invention proposes the secure anti-counterfeiting method and system of a kind of electronics license, solves electronics license in the prior art and exists
During use, because electronics license lacks corresponding safe cryptographic means, it is easy to occur being replicated and falsely using situation, and
And often there is the problem of economic fraud.
The technical scheme of the present invention is realized as follows:
A kind of secure anti-counterfeiting method of electronics license, specifically includes the following steps:
A, make E-seal: stamping person is to Zhang Danwei applying for electronic making stamp processed；
B generates electronic edition license file: filling data according to license template, completes the production of electronic edition license file；
C, electronic edition license file cover E-seal: covering E-seal to electronic edition license file；
D, use hash Encryption Algorithm generate digest value: using hash Encryption Algorithm by E-seal stamp, seal title,
Seal sequence number, the person's of affixing one's seal certificate, electronics license file generated digest value；
E carries out asymmetric encryption using private key: carrying out asymmetric encryption to digest value using private key；
F returns to encrypted result: returning the result after encryption, obtains seal instance objects；
G, encrypted result are embedded in electronics license: encrypted result is embedded into electronics license, completes adding for an electronics license
Close process.
As a preferred embodiment of the present invention, digest value is generated using SHA1 in the step D, is used in step E
Private key carries out ECC encryption.
As a preferred embodiment of the present invention, the step A, production E-seal specifically includes the following steps:
A1: application digital certificate: E-seal producer applies for digital certificate, and computer generates ECC key pair, by user
Application information and public key submit to CA mechanism, and CA mechanism signs to user's application information using public key and returns to result,
The result that CA mechanism returns is deposited in a computer, signing and issuing for digital certificate is completed；
A2: production E-seal stamp: making the stamp of E-seal, consistent with physical seal stamp；
A3: anti-fake processing digital watermark anti-fake processing: is carried out using digital watermarking to the E-seal stamp of production；
A4: using SHA1 generate digest value: using SHA1 algorithm to E-seal stamp, seal title, seal sequence number,
Digital certificate generates digest value；
A5: ECC encryption is carried out using private key: digest value being encrypted using private key；
A6: it returns to encrypted result: being returned the result after encryption, complete chapter processed.
As a preferred embodiment of the present invention, the step C, electronic edition license file covers E-seal and specifically wraps
Include following steps:
E-seal stamp, seal title, seal sequence number and chapter staff credentials processed are combined sequentially into number to be signed by C1
According to；
C2 treats the HASH operation that label data carry out SHA1, obtains digest value；
C3 carries out ECC encryption to digest value using the corresponding private key of signer certificate, obtains digital signature；
C4 generates an E-seal class instance objects in memory；
C5, using digital signature, signer certificate data as attribute to E-seal class instance objects assignment；
E-seal class instance objects after assignment are embedded into electronics license by C6, complete one and completely affix one's seal
Journey.
It is further comprising the steps of as a preferred embodiment of the present invention: H, electronics license verifying: verifying electronics license
Whether it is tampered:
H1 opens the electronics license affixed one's seal, generates an electronics license object, wherein including data file to be verified
Object and seal object；
H2 takes out digital signature and the signer certificate comprising public key from seal object；
H3 is decrypted operation to digital signature with the algorithm of the public key of signer certificate and formulation, obtains number to be verified
According to；
H4 carries out the HASH operation of SHA1 to the combination of electronics license and seal information, obtains a digest value；
Data to be verified and digest value are compared by H5, if identical, are verified；Otherwise it verifies and does not pass through, electricity
Sub- license is tampered.
A kind of safety anti-counterfeiting system of electronics license, including
Request unit, for issuing E-seal production request for stamping person；
Generation unit covers E-seal for making electronic edition license file, and on electronic edition license file；
First encryption unit, for using hash Encryption Algorithm by E-seal stamp, seal title, seal sequence number,
The person's of affixing one's seal certificate, electronics license file generated digest value；
Encrypted result is back to generation for carrying out asymmetric encryption to digest value using private key by the second encryption unit
Encrypted result is embedded into electronics license by unit, completes the ciphering process of an electronics license.
As a preferred embodiment of the present invention, first encryption unit, for using SHA1 algorithm by electronic seal
Zhang Yinmo, seal title, seal sequence number, the person's of affixing one's seal certificate, electronics license file generated digest value；
Second encryption unit, for carrying out ECC encryption to digest value using private key.
As a preferred embodiment of the present invention, further include
Authentication unit, for verifying whether electronics license is tampered.
The beneficial effects of the present invention are: the encryption technology of electronics license, using the electronic seal for issuing electronics license mechanism
Chapter realizes the digital signature and verifying operation of electronics license with asymmetric arithmetic, hash algorithm；Because of the E-seal for the person of affixing one's seal
It is saved using private key, and person's use of only not affixing one's seal, the non repudiation so that E-seal for guaranteeing on electronics license is affixed one's seal.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is a kind of flow chart of the secure anti-counterfeiting method of electronics license of the present invention；
Fig. 2 is the flow chart for making E-seal；
Fig. 3 is the flow chart that electronic edition license file covers E-seal；
Fig. 4 is the flow chart verifying electronics license and whether being tampered；
Fig. 5 is a kind of functional block diagram of the secure anti-counterfeiting method of electronics license of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the invention proposes a kind of secure anti-counterfeiting methods of electronics license, specifically includes the following steps:
A, make E-seal: stamping person is to Zhang Danwei applying for electronic making stamp processed；
B generates electronic edition license file: filling data according to license template, completes the production of electronic edition license file；
C, electronic edition license file cover E-seal: covering E-seal to electronic edition license file；
D, use hash Encryption Algorithm generate digest value: using hash Encryption Algorithm by E-seal stamp, seal title,
Seal sequence number, the person's of affixing one's seal certificate, electronics license file generated digest value；
E carries out asymmetric encryption using private key: carrying out asymmetric encryption to digest value using private key；
F returns to encrypted result: returning the result after encryption, obtains seal instance objects；
G, encrypted result are embedded in electronics license: encrypted result is embedded into electronics license, completes adding for an electronics license
Close process.
As a preferred embodiment of the present invention, digest value is generated using SHA1 in the step D, is used in step E
Private key carries out ECC encryption.The encryption technology of electronics license, using the E-seal for issuing electronics license mechanism, with asymmetric calculation
Method ECC, hash algorithm SHA1 realize the digital signature and verifying operation of electronics license；Because the E-seal for the person of affixing one's seal uses private
Key saves, and the person that only do not affix one's seal uses, the non repudiation so that E-seal for guaranteeing on electronics license is affixed one's seal.
As shown in Fig. 2, as a preferred embodiment of the present invention, the step A, production E-seal specifically include with
Lower step:
A1: application digital certificate: E-seal producer applies for digital certificate, and computer generates ECC key pair, by user
Application information and public key submit to CA mechanism, and CA mechanism signs to user's application information using public key and returns to result,
The result that CA mechanism returns is deposited in a computer, signing and issuing for digital certificate is completed；
A2: production E-seal stamp: making the stamp of E-seal, consistent with physical seal stamp；
A3: anti-fake processing digital watermark anti-fake processing: is carried out using digital watermarking to the E-seal stamp of production；
A4: using SHA1 generate digest value: using SHA1 algorithm to E-seal stamp, seal title, seal sequence number,
Digital certificate generates digest value；
A5: ECC encryption is carried out using private key: digest value being encrypted using private key；
A6: it returns to encrypted result: being returned the result after encryption, complete chapter processed.
As shown in figure 3, the step C, electronic edition license file covers electronics as a preferred embodiment of the present invention
Seal specifically includes the following steps:
E-seal stamp, seal title, seal sequence number and chapter staff credentials processed are combined sequentially into number to be signed by C1
According to；
C2 treats the HASH operation that label data carry out SHA1, obtains digest value；
C3 carries out ECC encryption to digest value using the corresponding private key of signer certificate, obtains digital signature；
C4 generates an E-seal class instance objects in memory；
C5, using digital signature, signer certificate data as attribute to E-seal class instance objects assignment；
E-seal class instance objects after assignment are embedded into electronics license by C6, complete one and completely affix one's seal
Journey.
As shown in figure 4, further comprising the steps of: the verifying of electronics license: H is tested as a preferred embodiment of the present invention
Whether card electronics license is tampered:
H1 opens the electronics license affixed one's seal, generates an electronics license object, wherein including data file to be verified
Object and seal object；
H2 takes out digital signature and the signer certificate comprising public key from seal object；
H3 is decrypted operation to digital signature with the algorithm of the public key of signer certificate and formulation, obtains number to be verified
According to；
H4 carries out the HASH operation of SHA1 to the combination of electronics license and seal information, obtains a digest value；
Data to be verified and digest value are compared by H5, if identical, are verified；Otherwise it verifies and does not pass through, electricity
Sub- license is tampered.
As shown in figure 4, the invention also provides a kind of safety anti-counterfeiting systems of electronics license, including
Request unit, for issuing E-seal production request for stamping person；
Generation unit covers E-seal for making electronic edition license file, and on electronic edition license file；
First encryption unit, for using hash Encryption Algorithm by E-seal stamp, seal title, seal sequence number,
The person's of affixing one's seal certificate, electronics license file generated digest value；
Encrypted result is back to generation for carrying out asymmetric encryption to digest value using private key by the second encryption unit
Encrypted result is embedded into electronics license by unit, completes the ciphering process of an electronics license.
As a preferred embodiment of the present invention, first encryption unit, for using SHA1 algorithm by electronic seal
Zhang Yinmo, seal title, seal sequence number, the person's of affixing one's seal certificate, electronics license file generated digest value；
Second encryption unit, for carrying out ECC encryption to digest value using private key.
As a preferred embodiment of the present invention, further include
Authentication unit, for verifying whether electronics license is tampered.The process specifically verified is as follows:
The electronics license affixed one's seal is opened, an electronics license object is generated, wherein including data file pair to be verified
As with seal object；
Digital signature and the signer certificate comprising public key are taken out from seal object；
Operation is decrypted to digital signature with the algorithm of the public key of signer certificate and formulation, obtains data to be verified；
The HASH operation that SHA1 is carried out to the combination of electronics license and seal information, obtains a digest value；
Data to be verified and digest value are compared, if identical, are verified；Otherwise it verifies and does not pass through, electronics
License is tampered.
The encryption technology of electronics license of the present invention, using the E-seal for issuing electronics license mechanism, with asymmetric arithmetic,
Hash algorithm realizes the digital signature and verifying operation of electronics license；Because the E-seal for the person of affixing one's seal is saved using private key, and
The person that only do not affix one's seal uses, the non repudiation so that E-seal for guaranteeing on electronics license is affixed one's seal.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of secure anti-counterfeiting method of electronics license, which is characterized in that specifically includes the following steps:
A, make E-seal: stamping person is to Zhang Danwei applying for electronic making stamp processed；
B generates electronic edition license file: filling data according to license template, completes the production of electronic edition license file；
C, electronic edition license file cover E-seal: covering E-seal to electronic edition license file；
D generates digest value using hash Encryption Algorithm: using hash Encryption Algorithm by E-seal stamp, seal title, seal
Sequence number, the person's of affixing one's seal certificate, electronics license file generated digest value；
E carries out asymmetric encryption using private key: carrying out asymmetric encryption to digest value using private key；
F returns to encrypted result: returning the result after encryption, obtains seal instance objects；
G, encrypted result are embedded in electronics license: encrypted result is embedded into electronics license, completes the encrypted of an electronics license
Journey.
2. the secure anti-counterfeiting method of electronics license according to claim 1, which is characterized in that
Digest value is generated using SHA1 in the step D, uses private key progress ECC encryption in step E.
3. the secure anti-counterfeiting method of electronics license according to claim 2, which is characterized in that the step A makes electronics
Seal specifically includes the following steps:
A1: application digital certificate: E-seal producer applies for that digital certificate, computer generate ECC key pair, user applied
Information and public key submit to CA mechanism, and CA mechanism signs to user's application information using public key and returns to result, by CA
The result that mechanism returns is deposited in a computer, and signing and issuing for digital certificate is completed；
A2: production E-seal stamp: making the stamp of E-seal, consistent with physical seal stamp；
A3: anti-fake processing digital watermark anti-fake processing: is carried out using digital watermarking to the E-seal stamp of production；
A4: digest value is generated using SHA1: using SHA1 algorithm to E-seal stamp, seal title, seal sequence number, number
Certificates constructing digest value；
A5: ECC encryption is carried out using private key: digest value being encrypted using private key；
A6: it returns to encrypted result: being returned the result after encryption, complete chapter processed.
4. the secure anti-counterfeiting method of electronics license according to claim 3, which is characterized in that the step C, electronic edition card
According to file cover E-seal specifically includes the following steps:
E-seal stamp, seal title, seal sequence number and chapter staff credentials processed are combined sequentially into data to be signed by C1；
C2 treats the HASH operation that label data carry out SHA1, obtains digest value；
C3 carries out ECC encryption to digest value using the corresponding private key of signer certificate, obtains digital signature；
C4 generates an E-seal class instance objects in memory；
C5, using digital signature, signer certificate data as attribute to E-seal class instance objects assignment；
E-seal class instance objects after assignment are embedded into electronics license by C6, complete a process of completely affixing one's seal.
5. the secure anti-counterfeiting method of electronics license according to claim 4, which is characterized in that further comprising the steps of: H,
The verifying of electronics license: whether verifying electronics license is tampered:
H1 opens the electronics license affixed one's seal, generates an electronics license object, wherein including data document object to be verified
With seal object；
H2 takes out digital signature and the signer certificate comprising public key from seal object；
H3 is decrypted operation to digital signature with the algorithm of the public key of signer certificate and formulation, obtains data to be verified；
H4 carries out the HASH operation of SHA1 to the combination of electronics license and seal information, obtains a digest value；
Data to be verified and digest value are compared by H5, if identical, are verified；Otherwise it verifies and does not pass through, electronics card
According to being tampered.
6. a kind of safety anti-counterfeiting system of electronics license, which is characterized in that including
Request unit, for issuing E-seal production request for stamping person；
Generation unit covers E-seal for making electronic edition license file, and on electronic edition license file；
First encryption unit, for using hash Encryption Algorithm by E-seal stamp, seal title, seal sequence number, affix one's seal
Person's certificate, electronics license file generated digest value；
Second encryption unit, for, to digest value progress asymmetric encryption, encrypted result being back to generation unit using private key,
Encrypted result is embedded into electronics license, the ciphering process of an electronics license is completed.
7. the safety anti-counterfeiting system of electronics license according to claim 6, which is characterized in that first encryption unit,
For using SHA1 algorithm that E-seal stamp, seal title, seal sequence number, the person's of affixing one's seal certificate, electronics license file is raw
At digest value；
Second encryption unit, for carrying out ECC encryption to digest value using private key.
8. the safety anti-counterfeiting system of electronics license according to claim 6, which is characterized in that further include authentication unit, use
Whether it is tampered in verifying electronics license.
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| CN201910557884.3A CN110309677A (en) | 2019-06-26 | 2019-06-26 | A kind of secure anti-counterfeiting method and system of electronics license |
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| CN201910557884.3A CN110309677A (en) | 2019-06-26 | 2019-06-26 | A kind of secure anti-counterfeiting method and system of electronics license |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110881048A (en) * | 2019-12-16 | 2020-03-13 | 苏宁云计算有限公司 | Safety communication method and device based on identity authentication |
| CN110941846A (en) * | 2019-12-20 | 2020-03-31 | 上海浩霖汇信息科技有限公司 | Filling application method and system for preventing electronic certificate original from being restored |
| CN114826656A (en) * | 2022-03-02 | 2022-07-29 | 国家电网有限公司大数据中心 | Trusted data link transmission method and system |
-
2019
- 2019-06-26 CN CN201910557884.3A patent/CN110309677A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110881048A (en) * | 2019-12-16 | 2020-03-13 | 苏宁云计算有限公司 | Safety communication method and device based on identity authentication |
| CN110881048B (en) * | 2019-12-16 | 2021-11-09 | 苏宁云计算有限公司 | Safety communication method and device based on identity authentication |
| CN110941846A (en) * | 2019-12-20 | 2020-03-31 | 上海浩霖汇信息科技有限公司 | Filling application method and system for preventing electronic certificate original from being restored |
| CN110941846B (en) * | 2019-12-20 | 2023-04-14 | 上海浩霖汇信息科技有限公司 | Filling application method and system for preventing electronic certificate original from being restored |
| CN114826656A (en) * | 2022-03-02 | 2022-07-29 | 国家电网有限公司大数据中心 | Trusted data link transmission method and system |
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