CN107547203A - A kind of false proof source tracing method and system - Google Patents
A kind of false proof source tracing method and system Download PDFInfo
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- CN107547203A CN107547203A CN201610496286.6A CN201610496286A CN107547203A CN 107547203 A CN107547203 A CN 107547203A CN 201610496286 A CN201610496286 A CN 201610496286A CN 107547203 A CN107547203 A CN 107547203A
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Abstract
A kind of false proof source tracing method and system, method include：S1, brand business server, point of sales terminal server carry out encryption twice to the primary products sequence number of RFID label tag and obtain security product sequence number, and security product sequence number is write in RFID label tag；The public key of S2, point of sales terminal and RFID label tag based on the private key of itself each stored and other side is mutually authenticated, and point of sales terminal obtains the security product sequence number after checking is qualified from RFID label tag；The security product sequence number is sent to point of sales terminal server by S3, point of sales terminal, brand business's server is decrypted to obtain the primary products sequence number, and the record of the primary products sequence number is returned to point of sales terminal by brand business server.Label can not be replicated or crack in the present invention, can accurately identify source and the authenticity of kinds of goods, strengthen communication security, can not communicate the real product ID of bag acquisition by intercepting, strengthen the data safety management in anti-fake traceability system.
Description
Technical field
The present invention relates to product back-tracing anti-fake technical field, more particularly to a kind of false proof source tracing method and system.
Background technology
Many fake and inferior commodities are currently there are, for this phenomenon, in the market also there are many anti-fake traceability systems
To solve this problem.In general anti-fake traceability system, using Quick Response Code, or RFID label tag, or use special process
Label proves the authenticity of object.But or these method costs are too high, or being easily cracked, and then cause information to be let out
Dew.
The content of the invention
The technical problem to be solved in the present invention is, for the drawbacks described above of prior art, there is provided a kind of false proof side of tracing to the source
Method and system.
The technical solution adopted for the present invention to solve the technical problems is：A kind of false proof source tracing method is constructed, including：
S1, brand business server, point of sales terminal server to the primary products sequence number of RFID label tag twice add
It is close to obtain security product sequence number, and the security product sequence number is write in RFID label tag；
The public key of S2, point of sales terminal and RFID label tag based on the private key of itself each stored and other side is mutually tested
Card, point of sales terminal obtain the security product sequence number after checking is qualified from RFID label tag；
S3, the security product sequence number is sent to point of sales terminal server by point of sales terminal, brand business's server enters
Row decryption obtains the primary products sequence number, and the record of the primary products sequence number is returned to sale by brand business server
Point terminal.
In false proof source tracing method of the present invention, step S1 includes：
S11, the primary products sequence number of RFID label tag is uploaded to brand business's server, brand business server is based on built-in
First key primary products sequence number is encrypted to obtain intermediate products sequence using the Digital Signature Algorithm of asymmetric cryptography
Row number；
The intermediate products sequence number is uploaded to point of sales terminal server, point of sales terminal by S12, brand business server
Middle product ID is encrypted using the Digital Signature Algorithm of asymmetric cryptography based on the second built-in key for server
Obtain the security product sequence number；
S13, by the security product sequence number write RFID label tag in.
In false proof source tracing method of the present invention, step S2 includes：
S21, point of sales terminal are sent to RFID label tag after instruction is encrypted based on the built-in private key of itself；
The instruction that the public key decryptions of S22, RFID label tag based on built-in other side receive, and based on the built-in private of itself
Key will be sent to point of sales terminal after the security product serial number encryption of storage；
The security product sequence number that the public key decryptions of S23, point of sales terminal based on built-in other side receive.
In false proof source tracing method of the present invention, step S3 includes：
The security product sequence number is sent to point of sales terminal server, point of sales terminal service by S31, point of sales terminal
Device is decrypted to obtain intermediate products sequence number based on the second built-in key to the security product sequence number；
The intermediate products sequence number is uploaded to brand business's server, brand business service by S32, point of sales terminal server
The intermediate products sequence number is decrypted based on built-in first key to obtain the primary products sequence number of RFID label tag for device；
Record corresponding to primary products sequence number is back to by S33, brand business server by point of sales terminal server
Point of sales terminal.
In false proof source tracing method of the present invention, the body of the RFID label tag is made and passed through using fragile material
Strength gum is pasted on product.
The invention also discloses a kind of anti-fake traceability system, including：
Brand business's server；
Point of sales terminal server；
RFID label tag, security product sequence number is written with, the security product sequence number is by brand business server, point of sale
Terminal server carries out encryption twice to the primary products sequence number of RFID label tag and obtained；
Point of sales terminal, it is mutual for being carried out with RFID label tag based on the private key of itself each stored and the public key of other side
Checking, and verify it is qualified after obtain the security product sequence number from RFID label tag, and by the security product sequence
Number it is sent to point of sales terminal server, brand business's server is decrypted to obtain primary products sequence number from brand business server
Record.
In anti-fake traceability system of the present invention, the generation of the security product sequence number includes：By RFID label tag
Primary products sequence number upload to brand business's server, brand business server is based on built-in first key using asymmetric close
Primary products sequence number is encrypted to obtain intermediate products sequence number for the Digital Signature Algorithm of code；Brand business server is by described in
Intermediate products sequence number uploads to point of sales terminal server, and point of sales terminal server is based on the second built-in key using non-
Middle product ID is encrypted to obtain the security product sequence number for the Digital Signature Algorithm of symmetric cryptography.
In anti-fake traceability system of the present invention, the point of sales terminal with RFID label tag carries out that bag is mutually authenticated
Include：Point of sales terminal is sent to RFID label tag after instruction is encrypted based on the built-in private key of itself；RFID label tag is based on
The instruction that the public key decryptions of built-in other side receive, and based on the built-in private key of itself by the security product sequence of storage
Point of sales terminal is sent to after row number encryption；The encryption production that public key decryptions of the point of sales terminal based on built-in other side receive
Product sequence number.
In anti-fake traceability system of the present invention, point of sales terminal obtains primary products sequence from brand business server
Number record include：The security product sequence number is sent to point of sales terminal server, point of sales terminal clothes by point of sales terminal
Business device is decrypted to obtain intermediate products sequence number based on the second built-in key to the security product sequence number；Point of sale is whole
The intermediate products sequence number is uploaded to brand business's server by end server, and brand business server is based on built-in first key
The intermediate products sequence number is decrypted to obtain the primary products sequence number of RFID label tag；Brand business server is by original production
Record is back to point of sales terminal by point of sales terminal server corresponding to product sequence number.
In anti-fake traceability system of the present invention, the body of the RFID label tag is made and passed through using fragile material
Strength gum is pasted on product.
Implement the false proof source tracing method and system of the present invention, have the advantages that：In the present invention in RFID label tag
The record of primary products sequence number exist only in brand business's server, point of sales terminal must pass through the phase with RFID label tag
Mutually checking, the security product sequence number that can be just acquired after checking is qualified, and then the security product sequence number could be relied on
The record of primary products sequence number is obtained from brand business server, for verifying that underproof point of sales terminal can not then do sound
Should, this verification process is carried out based on the private key of itself and the public key of other side, and security product sequence number is by difference
The encryption twice of server obtains, and strengthens communication security, can not communicate the real product ID of bag acquisition by intercepting
And other product informations, RFID label tag can not be replicated or crack, and due to key Decentralized Delegation, only obtain whole close
Key could obtain full detail, can accurately identify source and the authenticity of kinds of goods, strengthen in anti-fake traceability system
Data safety management, can prevent kinds of goods producer unauthorized personnel, Sales Channel, terminal producer practical operation personnel for
Information is cracked, stolen, distorting；Further, RFID label tag also has the characteristics of anti-removal.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the flow chart of the false proof source tracing method of the present invention；
Fig. 2 is the structural representation of the anti-fake traceability system of the present invention.
Embodiment
In order to which technical characteristic, purpose and the effect of the present invention is more clearly understood, now compares accompanying drawing and describe in detail
The embodiment of the present invention.
It is the flow chart of the false proof source tracing method of the present invention with reference to figure 1.
The false proof source tracing method of the present invention includes：
S1, brand business server, point of sales terminal server to the primary products sequence number of RFID label tag twice add
It is close to obtain security product sequence number, and the security product sequence number is write in RFID label tag；
The public key of S2, point of sales terminal and RFID label tag based on the private key of itself each stored and other side is mutually tested
Card, point of sales terminal obtain the security product sequence number after checking is qualified from RFID label tag；
S3, the security product sequence number is sent to point of sales terminal server by point of sales terminal, brand business's server enters
Row decryption obtains the primary products sequence number, and the record of the primary products sequence number is returned to sale by brand business server
Point terminal.
Because the record of primary products sequence number is existed only in brand business's server, point of sales terminal must pass through step
S2 and RFID label tag are mutually authenticated, verify it is qualified after the security product sequence number that can just acquire, and then could rely on
The security product sequence number obtains the record of primary products sequence number from brand business server, for verifying underproof point of sale
Terminal can then not responded, and this verification process is carried out based on the private key of itself and the public key of other side, and security product
Sequence number is obtained by the encryption twice of different server, strengthens communication security, can not communicate bag acquisition by intercepting
Real product ID and other product informations, RFID label tag can not be replicated or crack, and due to key Decentralized Delegation,
Full detail could be obtained by only obtaining whole keys, can accurately identify source and the authenticity of kinds of goods, be strengthened
Data safety management in anti-fake traceability system, kinds of goods producer unauthorized personnel, Sales Channel, terminal producer can be prevented
Practical operation personnel for the cracking of information, steal, distort
Each step is described in detail below.
On step S1：
Step S1 is primarily to generation security product sequence number.Primary products sequence number can be preferably 1024, both
Meet that reliability meets economy again.Step S1 is specifically included：
S11, the primary products sequence number of RFID label tag is uploaded to brand business's server, brand business server is based on built-in
First key primary products sequence number is encrypted to obtain intermediate products sequence using the Digital Signature Algorithm of asymmetric cryptography
Row number；
The intermediate products sequence number is uploaded to point of sales terminal server, point of sales terminal by S12, brand business server
Middle product ID is encrypted using the Digital Signature Algorithm of asymmetric cryptography based on the second built-in key for server
Obtain the security product sequence number；
S13, by the security product sequence number write RFID label tag in.
It can be seen that the key involved by the encryption of primary products sequence number is dispersed in two servers, read in the later stage
During label record, then the decryption of the two servers must be again passed by, it is achieved that key Decentralized Delegation, only obtains whole
Key could obtain full detail, can accurately identify source and the authenticity of kinds of goods, strengthening false proof trace to the source is
Data safety management in system, kinds of goods producer unauthorized personnel, Sales Channel, the practical operation personnel of terminal producer can be prevented
For the cracking of information, steal, distort；Further, RFID label tag also has the characteristics of anti-removal.
On step S2：
Step S2 is mainly reading process of the point of sales terminal to RFID label tag, reading process be related to the private key of itself and
The public key of other side.This part of key in RFID label tag can only participate in computing after write to be read, so label is by nothing
Method is replicated or cracked.
The data communicated between RFID label tag are all encrypted point of sales terminal using the private key of oneself, then using pair
The public key of side solves corresponding information.The point of sales terminal of one with no authorized will not have built-in private key, be carried out with RFID
When communication, it can not be encrypted using private key, such RFID label tag can not be also decrypted corresponding to acquisition using public key
Instruction, so only respond can be by the point of sales terminal of signature verification for RFID label tag.
Therefore, the data such as security product sequence number in label are stored in the region of a safety, it is necessary to the public key of other side
To unlock, the point of sales terminal that these data can only be authorized to is read.
Specifically, step S2 includes：
S21, point of sales terminal are sent to RFID label tag after instruction is encrypted based on the built-in private key of itself；
The instruction that the public key decryptions of S22, RFID label tag based on built-in other side receive, and based on the built-in private of itself
Key will be sent to point of sales terminal after the security product serial number encryption of storage；
The security product sequence number that the public key decryptions of S23, point of sales terminal based on built-in other side receive.
Step S2 realizes being mutually authenticated for point of sales terminal and RFID label tag, the qualified pin of RFID label tag response verification
A terminal is sold, and communication data between the two is all encryption, strengthens communication security, other people can not be communicated by intercepting
Bag obtains real product ID and other product informations, RFID label tag and can not be replicated or crack.
On step S3：
Step S3 is the process for the record that point of sales terminal obtains product.Because step S1 have passed through twice encryption, so
Step S3 needs to carry out twice decryption accordingly to obtain record corresponding to primary products sequence number.Specifically, step S3 includes：
The security product sequence number is sent to point of sales terminal server, point of sales terminal service by S31, point of sales terminal
Device is decrypted to obtain intermediate products sequence number based on the second built-in key to the security product sequence number；
The intermediate products sequence number is uploaded to brand business's server, brand business service by S32, point of sales terminal server
The intermediate products sequence number is decrypted based on built-in first key to obtain the primary products sequence number of RFID label tag for device；
Record corresponding to primary products sequence number is back to by S33, brand business server by point of sales terminal server
Point of sales terminal.
Preferably, in order to realize the anti-removal of RFID label tag, the body of the RFID label tag is made and led to using fragile material
Strength gum is crossed to paste on product.
Accordingly, it is anti-fake traceability system of the invention with reference to figure 2 the invention also discloses a kind of anti-fake traceability system
Structural representation.
The anti-fake traceability system of the present invention includes：
Brand business's server, it is stored with first key, primary products sequence number and its corresponding record；
Point of sales terminal server, it can be communicated to connect with brand business Server remote, be stored with the second key；
RFID label tag, security product sequence number is written with, the security product sequence number is by brand business server, point of sale
Terminal server carries out encryption twice to the primary products sequence number of RFID label tag and obtained；
Point of sales terminal, closely RFID is communicated with RFID label tag, is communicated to connect with point of sales terminal Server remote.With
Be mutually authenticated in public key of the RFID label tag based on the private key of itself each stored and other side, and verify it is qualified after from
The security product sequence number is obtained in RFID label tag, and the security product sequence number is sent to point of sales terminal service
Device, brand business's server are decrypted to obtain the record of primary products sequence number from brand business server.
Wherein, the generation of the security product sequence number includes：The primary products sequence number of RFID label tag is uploaded into product
Board business's server, brand business server is based on built-in first key using the Digital Signature Algorithm of asymmetric cryptography to original production
Product sequence number is encrypted to obtain intermediate products sequence number；The intermediate products sequence number is uploaded to sale by brand business server
Point terminal server, point of sales terminal server use the Digital Signature Algorithm pair of asymmetric cryptography based on the second built-in key
Intermediate products sequence number is encrypted to obtain the security product sequence number.
Wherein, the point of sales terminal and RFID label tag be mutually authenticated including：Point of sales terminal based on it is built-in from
The private key of body is sent to RFID label tag after instruction is encrypted；Public key decryptions of the RFID label tag based on built-in other side receive
Instruction, and point of sales terminal will be sent to after the security product serial number encryption of storage based on the built-in private key of itself；
The security product sequence number that public key decryptions of the point of sales terminal based on built-in other side receive.
Wherein, the record of point of sales terminal from brand business server acquisition primary products sequence number includes：Point of sales terminal
The security product sequence number is sent to point of sales terminal server, point of sales terminal server is based on the second built-in key pair
The security product sequence number is decrypted to obtain intermediate products sequence number；Point of sales terminal server is by the intermediate products sequence
Row number uploads to brand business's server, and brand business server is carried out based on built-in first key to the intermediate products sequence number
Decryption obtains the primary products sequence number of RFID label tag；Record corresponding to primary products sequence number is passed through pin by brand business server
Sell a terminal server and be back to point of sales terminal.
Preferably, the body of the RFID label tag is made using fragile material and pasted by strength gum on product.
In summary, implement the false proof source tracing method and system of the present invention, have the advantages that：In the present invention
The record of primary products sequence number in RFID label tag is existed only in brand business's server, point of sales terminal must by with
RFID label tag is mutually authenticated, the security product sequence number that can be just acquired after checking is qualified, and then could rely on and should add
Close product ID obtains the record of primary products sequence number from brand business server, for verifying underproof point of sales terminal
It can then not respond, this verification process is carried out based on the private key of itself and the public key of other side, and security product sequence
Number obtained by the encryption twice of different server, strengthen communication security, can not by intercept communicate bag obtain it is true
Product ID and other product informations, RFID label tag can not be replicated or crack, and due to key Decentralized Delegation, only
Full detail could be obtained by obtaining whole keys, can accurately be identified source and the authenticity of kinds of goods, be strengthened anti-
Data safety management in pseudo- traceability system, kinds of goods producer unauthorized personnel, Sales Channel, the reality of terminal producer can be prevented
Operating personnel for the cracking of information, steal, distort；Further, RFID label tag also has the characteristics of anti-removal.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot
Form, these are belonged within the protection of the present invention.
Claims (10)
- A kind of 1. false proof source tracing method, it is characterised in that including：S1, brand business server, point of sales terminal server are encrypted twice to the primary products sequence number of RFID label tag Write to security product sequence number, and by the security product sequence number in RFID label tag；The public key of S2, point of sales terminal and RFID label tag based on the private key of itself each stored and other side is mutually authenticated, Point of sales terminal obtains the security product sequence number after checking is qualified from RFID label tag；S3, the security product sequence number is sent to point of sales terminal server by point of sales terminal, brand business's server is solved Close to obtain the primary products sequence number, the record of the primary products sequence number is returned to point of sale end by brand business server End.
- 2. false proof source tracing method according to claim 1, it is characterised in that step S1 includes：S11, the primary products sequence number of RFID label tag is uploaded to brand business's server, brand business server is based on built-in Primary products sequence number is encrypted to obtain intermediate products sequence number using the Digital Signature Algorithm of asymmetric cryptography for one key；The intermediate products sequence number is uploaded to point of sales terminal server, point of sales terminal service by S12, brand business server Device is encrypted to obtain using the Digital Signature Algorithm of asymmetric cryptography based on the second built-in key to middle product ID The security product sequence number；S13, by the security product sequence number write RFID label tag in.
- 3. false proof source tracing method according to claim 1, it is characterised in that step S2 includes：S21, point of sales terminal are sent to RFID label tag after instruction is encrypted based on the built-in private key of itself；The instruction that the public key decryptions of S22, RFID label tag based on built-in other side receive, and will based on the built-in private key of itself Point of sales terminal is sent to after the security product serial number encryption of storage；The security product sequence number that the public key decryptions of S23, point of sales terminal based on built-in other side receive.
- 4. false proof source tracing method according to claim 1, it is characterised in that step S3 includes：The security product sequence number is sent to point of sales terminal server, point of sales terminal server base by S31, point of sales terminal The security product sequence number is decrypted to obtain intermediate products sequence number in the second built-in key；The intermediate products sequence number is uploaded to brand business's server, brand business's server base by S32, point of sales terminal server The intermediate products sequence number is decrypted in built-in first key to obtain the primary products sequence number of RFID label tag；Record corresponding to primary products sequence number is back to sale by S33, brand business server by point of sales terminal server Point terminal.
- 5. false proof source tracing method according to claim 1, it is characterised in that the body of the RFID label tag uses fragility material Material makes and pasted by strength gum on product.
- A kind of 6. anti-fake traceability system, it is characterised in that including：Brand business's server；Point of sales terminal server；RFID label tag, security product sequence number is written with, the security product sequence number is by brand business server, point of sales terminal Server carries out encryption twice to the primary products sequence number of RFID label tag and obtained；Point of sales terminal, for mutually being tested with public key of the RFID label tag based on the private key of itself each stored and other side Card, and verify it is qualified after obtain the security product sequence number from RFID label tag, and by the security product sequence number It is sent to point of sales terminal server, brand business's server is decrypted to obtain primary products sequence number from brand business server Record.
- 7. anti-fake traceability system according to claim 6, it is characterised in that the generation bag of the security product sequence number Include：The primary products sequence number of RFID label tag is uploaded into brand business's server, brand business server is close based on built-in first Primary products sequence number is encrypted to obtain intermediate products sequence number using the Digital Signature Algorithm of asymmetric cryptography for key；Brand The intermediate products sequence number is uploaded to point of sales terminal server by business's server, and point of sales terminal server is based on built-in Middle product ID is encrypted to obtain the security product using the Digital Signature Algorithm of asymmetric cryptography for second key Sequence number.
- 8. anti-fake traceability system according to claim 6, it is characterised in that the point of sales terminal is carried out with RFID label tag Be mutually authenticated including：Point of sales terminal is sent to RFID label tag after instruction is encrypted based on the built-in private key of itself； The instruction that public key decryptions of the RFID label tag based on built-in other side receive, and based on the built-in private key of itself by the institute of storage Point of sales terminal is sent to after stating security product serial number encryption；Public key decryptions of the point of sales terminal based on built-in other side receive The security product sequence number.
- 9. anti-fake traceability system according to claim 6, it is characterised in that point of sales terminal obtains from brand business server The record of primary products sequence number includes：The security product sequence number is sent to point of sales terminal server by point of sales terminal, Point of sales terminal server is decrypted to obtain intermediate products sequence based on the second built-in key to the security product sequence number Row number；The intermediate products sequence number is uploaded to brand business's server by point of sales terminal server, and brand business's server is based on The intermediate products sequence number is decrypted to obtain the primary products sequence number of RFID label tag for built-in first key；Brand business Record corresponding to primary products sequence number is back to point of sales terminal by server by point of sales terminal server.
- 10. anti-fake traceability system according to claim 6, it is characterised in that the body of the RFID label tag uses fragility Material makes and pasted by strength gum on product.
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| CN108460605B (en) * | 2018-02-09 | 2021-01-15 | 深圳市优权天成科技有限公司 | Block chain-based tracing and anti-counterfeiting method and system for paper artwork |
| CN108446574A (en) * | 2018-03-30 | 2018-08-24 | 努比亚技术有限公司 | data query method, terminal and computer readable storage medium |
| CN108446574B (en) * | 2018-03-30 | 2021-11-16 | 努比亚技术有限公司 | Data query method, terminal and computer readable storage medium |
| CN110827041A (en) * | 2019-11-04 | 2020-02-21 | 广州布珞科技有限公司 | Anti-counterfeiting tracing method, system, medium and equipment |
| WO2022001272A1 (en) * | 2020-06-29 | 2022-01-06 | 华为技术有限公司 | Method and apparatus for device anti-counterfeiting |
| CN111931889A (en) * | 2020-09-27 | 2020-11-13 | 四川省数字证书认证管理中心有限公司 | Anti-counterfeiting method based on RFID and PKI technologies |
| CN116800423A (en) * | 2023-08-28 | 2023-09-22 | 长沙盈芯半导体科技有限公司 | RFID-based data acquisition and double encryption and decryption data protection method and device |
| CN116800423B (en) * | 2023-08-28 | 2023-11-03 | 长沙盈芯半导体科技有限公司 | RFID-based data acquisition and double encryption and decryption data protection method and device |
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