CN101527021A - RFID electronic tag reading and writing device used for product truth verification - Google Patents
RFID electronic tag reading and writing device used for product truth verification Download PDFInfo
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- CN101527021A CN101527021A CN200910030011A CN200910030011A CN101527021A CN 101527021 A CN101527021 A CN 101527021A CN 200910030011 A CN200910030011 A CN 200910030011A CN 200910030011 A CN200910030011 A CN 200910030011A CN 101527021 A CN101527021 A CN 101527021A
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Abstract
The invention provides an RFID reading and writing device which verifies the real identity of an information signing person in an RFID electronic tag which is attached to a product or a product package to verify the truth of the product. The RFID reading and writing device obtains a plurality of decryption keys of legal production enterprises from a key management platform under the support of the key management platform to form a decryption key set, and the decryption key set is preset in the RFID reading and writing device. The RFID reading and writing device reads stating information and verification information on the RFID electronic tag, an embedded program in the device utilizes a preset public key set to decrypt the verification information, and the consistency of the decryption information and the stating information is compared to verify the real identity of the information signing person in the tag. The product which is attached with the RFID electronic tag is a counterfeit product if failing to pass the verification process.
Description
Technical field
The present invention relates to data identification technology and identity recognizing technology, specifically, relate to the read-write technology of RFID (less radio-frequency) electronic tag internal information and the technology of the person of signing and issuing of the numerical information read and write being carried out digital identity identification.The present invention is a kind of RFID electronic tag reading and writing device that is used for the authenticity of products discriminating of integrated these two technology and other technologies.
Background technology
RFID (radio frequency identification) electronic tag is applied to logistics field at present more.Electronic tag adheres to or in company with goods, has put down in writing the relevant information of goods on the chip in electronic tag.These information can comprise Description of Goods, lot number, manufacturer information, date of manufacture, shipping destination, receive object information etc.By RFID electronic label read-write equipment, can obtain the information or the writing information of label stored in the noncontact mode, thereby reach the purpose of identification or sign goods.
PKI (Public Key Infrastructure) uses data encryption and digital signature technology by third party's managing keys and digital certificate for the user under network environment, usually adopt the asymmetric encryption means to realize the safe transmission of data, guarantee a cover identification mechanism of confidentiality, integrality and the validity of online data, in e-commerce field, be widely used in authentication at present.
Summary of the invention
The present invention proposes a kind of RFID read-write equipment of differentiating authenticity of products by checking attached to the true identity of the RFID electronic tag internal information person of signing and issuing in the product or the packing of product.This RFID read-write equipment obtains the decruption key of a plurality of legal manufacturing enterprises from the key management platform under the support of a key management platform, form the decruption key collection, and be preset in the RFID read-write equipment.
Legal manufacturing enterprise is written to Back ground Informations such as manufacturing enterprise's information and product information in the RFID label when product rolls off the production line warehouse-in or sale outbound, and with the encryption key that the key management platform is issued institute's writing information is encrypted, form authorization information and also leave in the RFID electronic tag.
Product is in the process of circulation, the RFID electronic tag reading and writing device that presets legal manufacturing enterprise decruption key collection reads the information on the RFID electronic tag, and, from key set, find the decruption key of the manufacturing enterprise of signing and issuing this RFID electronic tag internal information by the proving program in the operation read-write equipment storer.Proving program is decrypted authorization information rule and the algorithm by appointment that is read with the decruption key that finds, if Back ground Information unanimity in the decrypted result RFID electronic tag, then by checking.Otherwise checking is not passed through, and then the explanation RFID electronic tag internal information that reads not is that legal manufacturing enterprise signs and issues, and also promptly this RFID institute by-product is a fake products.
Above-mentioned key management platform can be the product false proof key management system of a special use, also can be a kind of Public Key Infrastructure, or other forms.Its general character is that the encryption and decryption process is finished by pair of secret keys, and encryption key is maintained secrecy by production enterprise and used, and decruption key is obtained from key management platform or other channels by other members of circulation chain.
RFID electronic tag reading and writing device of the present invention, its form that presets manufacturing enterprise's decruption key collection comprises two kinds, and a kind of is to be built in the storer of read-write equipment, and another kind is to install a firmware module that stores the decruption key collection additional.RFID electronic tag reading and writing device of the present invention comprises dual mode from the mode that the key management platform obtains manufacturing enterprise's decruption key collection, a kind of is to set up data with the key management platform to be connected the back and to download and upgrade, and another kind is to install additional and upgrade by the firmware module that the key management platform provides.
RFID electronic tag reading and writing device of the present invention, also can be used for manufacturing enterprise to RFID electronic tag internal information write or intermediate links enterprise writes the circulation event information to the RFID electronic tag.The process that writes comprises and writes cleartext information, and utilizes embedded program private key that cleartext information and the unique coding of RFID electronic tag UID are carried out the authorization information that cryptographic calculation draws to be written in the RFID electronic tag.
Description of drawings
Accompanying drawing 1 is the schematic diagram of authenticity of products identification.
Accompanying drawing 1 has been illustrated the process that products in circulation link enterprise (1) is decrypted, verifies RFID electronic tag internal information. At first by believable Third party's key management platform (2) is issued PKI (3)/private key (4) to giving intermediate links enterprise (1) with digital certificate; Intermediate links enterprise (1) Obtain the authorization and download and the PKI that upgrades all manufacturing enterprises forms manufacturing enterprise's public key sets (5) from key management platform (2), and downloading Public key sets (5) is preset in the RFID read-write equipment (6), perhaps installs built-in that the key management platform provides in the RFID read-write equipment additional The firmware module of manufacturing enterprise's public key sets (5). Intermediate links enterprise (1) is attached to product or product bag with RFID read-write equipment (6) reading The RFID electronic tag (7) of loading onto. Information on the electronic tag comprises cleartext information A and authorization information B ', RFID read-write equipment (6) operation Embedded proving program extracts acquired information summary C from cleartext information A, utilize the PKI in the public key sets (5) that authorization information B ' is separated Close, acquired information B. Embedded proving program is comparison information B and C again, if both are in full accord, then checking is passed through, and label is legal; If two The person is variant, and then label is illegal.
Embodiment
The present invention can transform on the basis of common RFID read-write equipment or upgrade, and the embedded program of exploitation realizes under the prerequisite of following key management platform relevant art standard.Wherein, read-write equipment must have bigger memory span and deposit manufacturing enterprise's public key sets, or has the interface that installs the public key sets firmware module additional; Embedded program decapacitation is carried out outside the normal process the information that reads, and also should have deciphering and authentication function, and the function that forms authorization information when writing information.
Production enterprise sticks on the RFID electronic tag to the product of its production and sales in the product or the packing of product, utilize RFID read-write equipment of the present invention that product essential information and authorization information are written in the RFID electronic tag.Intermediate links enterprise utilizes RFID read-write equipment of the present invention that information in the RFID electronic tag is verified, to discern the legitimacy of this RFID electronic tag to Product Acceptance Review warehouse-in or sale the time.The legitimacy of electronic tag comprises whether the label internal information was distorted, and whether label is signed and issued by legal manufacturing enterprise.If checking display label internal information was as a result illegally distorted, or non-legal manufacturing enterprise signs and issues, illustrate that then the accompanying product of RFID electronic tag is a fake products.
Claims (10)
1. one kind is used for the RFID read-write equipment that authenticity of products is differentiated, thereby it is characterized in that differentiating authenticity of products by the legitimacy of differentiating the RFID electronic tag that the product or the packing of product are accompanying.
2. RFID read-write equipment according to claim 1 is characterized in that this device is to carry out authenticity of products discriminating widely under the support of a key management platform.The key management platform can be Public Key Infrastructure (PKI), RFID product false proof password management system or industry Application in Anti-counterfeiting platform etc.
3. RFID read-write equipment according to claim 1 is characterized in that this device has preset the public key sets of production enterprise.The PKI of production enterprise is used for deciphering the authorization information that this manufacturing enterprise is write at the appended RFID electronic tag of product.The mode that presets production enterprise public key sets in the RFID read-write equipment comprises that setting up data with the key management platform is connected the back and downloads and upgrade, or installs additional and upgrade by the firmware module that the key management platform provides.
4. RFID read-write equipment according to claim 1, the method that it is characterized in that its checking RFID electronic tag legitimacy are to reach by the checking RFID electronic tag internal information person's of signing and issuing true identity; The checking of the RFID electronic tag internal information person of signing and issuing true identity is the authorization information of having been encrypted by the person of signing and issuing in the production enterprise PKI deciphering RFID electronic tag by utilizing, and cleartext information in the authorization information of deciphering and the RFID electronic tag compared realizes.
5. RFID read-write equipment according to claim 1, it is characterized in that in the process of its writing information in the RFID electronic tag, can also form the authorization information of encrypting with the private key that the key management platform is issued, and authorization information is written in the RFID electronic tag, carry out authenticity of products for other enterprises in the circulation chain and differentiate.
6. RFID read-write equipment according to claim 1, it is characterized in that its embedded application program, this application program can be decrypted the authorization information that reads, and the cleartext information in the authorization information of deciphering and the RFID electronic tag is carried out consistency checking.
7. RFID read-write equipment according to claim 1, it is characterized in that its embedded application program, this application program can be utilized private key to carry out computing to the information in the required RFID of the being written to electronic tag and form authorization information, and authorization information is write in the RFID electronic tag.
8. RFID read-write equipment according to claim 1, the form that it is characterized in that this RFID read-write equipment can be various, comprises portable, palm PC formula, fixed, large scale computer posture etc.
9. RFID read-write equipment according to claim 1, it is characterized in that this RFID read-write equipment can with other devices carry out integrated, include but not limited to communication terminal integrated, integrated etc. with wireless network terminal.
10. RFID read-write equipment according to claim 1 is characterized in that this RFID read-write equipment need not to keep real-time the connection can realize the authenticity of products discriminating with the key management platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910030011A CN101527021A (en) | 2009-03-31 | 2009-03-31 | RFID electronic tag reading and writing device used for product truth verification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910030011A CN101527021A (en) | 2009-03-31 | 2009-03-31 | RFID electronic tag reading and writing device used for product truth verification |
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| Publication Number | Publication Date |
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| CN101527021A true CN101527021A (en) | 2009-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910030011A Pending CN101527021A (en) | 2009-03-31 | 2009-03-31 | RFID electronic tag reading and writing device used for product truth verification |
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| CN (1) | CN101527021A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102750557A (en) * | 2011-04-19 | 2012-10-24 | 航天信息股份有限公司 | RF (Radio Frequency) card read-write system |
| CN102968647A (en) * | 2011-08-31 | 2013-03-13 | 北京中电华大电子设计有限责任公司 | Reader-writer authentication and label authentication password distributing method and device |
| CN103455927A (en) * | 2013-09-29 | 2013-12-18 | 苏州大学 | Dark-red enameled pottery anti-counterfeiting recognition system based on RFID |
| CN104283859A (en) * | 2013-07-10 | 2015-01-14 | 上海信颐信息技术有限公司 | Encryption and decryption method for advisement player documents |
| CN104616160A (en) * | 2015-03-02 | 2015-05-13 | 金华 | Intelligent anti-counterfeit selling method |
| CN104809618A (en) * | 2014-01-27 | 2015-07-29 | 上海高研明鉴信息技术有限公司 | Radio frequency identification tag-based product anti-counterfeiting method |
| CN106992859A (en) * | 2017-04-11 | 2017-07-28 | 北京奇艺世纪科技有限公司 | A kind of fort machine private key management method and device |
| CN109951427A (en) * | 2017-12-21 | 2019-06-28 | 航天信息股份有限公司 | A kind of product traceability method and system, cloud are traced to the source platform |
| CN112966536A (en) * | 2021-04-20 | 2021-06-15 | 中国建设银行股份有限公司 | RFID reader management method and device, RFID reader, electronic tag and system |
| CN113742704A (en) * | 2021-08-25 | 2021-12-03 | 深圳市晨北科技有限公司 | Equipment production test control method, equipment and storage medium |
| CN114928839A (en) * | 2022-05-10 | 2022-08-19 | 四川虹美智能科技有限公司 | Anti-counterfeiting authentication system and method for NFC label |
-
2009
- 2009-03-31 CN CN200910030011A patent/CN101527021A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102750557B (en) * | 2011-04-19 | 2015-07-15 | 航天信息股份有限公司 | RF (Radio Frequency) card read-write system |
| CN102750557A (en) * | 2011-04-19 | 2012-10-24 | 航天信息股份有限公司 | RF (Radio Frequency) card read-write system |
| CN102968647A (en) * | 2011-08-31 | 2013-03-13 | 北京中电华大电子设计有限责任公司 | Reader-writer authentication and label authentication password distributing method and device |
| CN104283859A (en) * | 2013-07-10 | 2015-01-14 | 上海信颐信息技术有限公司 | Encryption and decryption method for advisement player documents |
| CN103455927A (en) * | 2013-09-29 | 2013-12-18 | 苏州大学 | Dark-red enameled pottery anti-counterfeiting recognition system based on RFID |
| CN104809618A (en) * | 2014-01-27 | 2015-07-29 | 上海高研明鉴信息技术有限公司 | Radio frequency identification tag-based product anti-counterfeiting method |
| CN104809618B (en) * | 2014-01-27 | 2018-02-13 | 上海高研明鉴信息技术有限公司 | Antifake method for products based on electronic tag |
| CN104616160A (en) * | 2015-03-02 | 2015-05-13 | 金华 | Intelligent anti-counterfeit selling method |
| CN106992859A (en) * | 2017-04-11 | 2017-07-28 | 北京奇艺世纪科技有限公司 | A kind of fort machine private key management method and device |
| CN106992859B (en) * | 2017-04-11 | 2020-06-19 | 北京奇艺世纪科技有限公司 | Bastion machine private key management method and device |
| CN109951427A (en) * | 2017-12-21 | 2019-06-28 | 航天信息股份有限公司 | A kind of product traceability method and system, cloud are traced to the source platform |
| CN112966536A (en) * | 2021-04-20 | 2021-06-15 | 中国建设银行股份有限公司 | RFID reader management method and device, RFID reader, electronic tag and system |
| CN113742704A (en) * | 2021-08-25 | 2021-12-03 | 深圳市晨北科技有限公司 | Equipment production test control method, equipment and storage medium |
| CN114928839A (en) * | 2022-05-10 | 2022-08-19 | 四川虹美智能科技有限公司 | Anti-counterfeiting authentication system and method for NFC label |
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Open date: 20090909 |