CN101520865A - Anti-drug counterfeiting method using radio frequency electronic tag and public key infrastructure - Google Patents

Anti-drug counterfeiting method using radio frequency electronic tag and public key infrastructure Download PDF

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Publication number
CN101520865A
CN101520865A CN200910030009A CN200910030009A CN101520865A CN 101520865 A CN101520865 A CN 101520865A CN 200910030009 A CN200910030009 A CN 200910030009A CN 200910030009 A CN200910030009 A CN 200910030009A CN 101520865 A CN101520865 A CN 101520865A
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drug
electronic tag
rfid
rfid electronic
medicine
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CN200910030009A
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薛忠华
肖俊
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Individual
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Abstract

The invention discloses an anti-drug counterfeiting method for preventing counterfeit drugs from entering drug distribution, and particularly discloses a method which uses a RFID electronic tag as a drug information carrier and key management system provided by PKI (public key infrastructure) to encrypt and decrypt information in the tag for verifying the legitimacy of the RFID electronic tag so as to tell if a drug to which the RFID electronic tag attaches is true or fake. An anti-drug counterfeiting PKI system, an anti-drug counterfeiting data exchange platform, RFID reading and writing equipment, an anti-drug counterfeiting RFID electronic tag and the like which are developed and integrated according to the method form all-industry anti-drug counterfeiting infrastructure and an anti-counterfeit solution.

Description

A kind of method of utilizing radio frequency electronic tag to carry out anti-drug counterfeiting in conjunction with Public Key Infrastructure
Technical field
The present invention relates to data identification technology and identity recognizing technology, specifically, relate to RFID (radio frequency identification) technology and PKI (Public Key Infrastructure) technology, and be used for anti-drug counterfeiting.The present invention is to exploitation, the integrated and integrated application of RFID electronic tag, RFID read-write equipment, anti-drug counterfeiting PKI system, anti-drug counterfeiting data interchange platform etc., belongs to the products antifake technique field.
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 that sets or identify 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 safe transmission of asymmetric encryption means realization data, guarantee a cover mechanism of confidentiality, integrality and the validity of online data.
Common products antifake technique mainly contains vision anti-counterfeiting technology (all kinds of laser tags etc.), telephone code false proof (scratch type password and voice message phone combination) two big classes at present.This two classes technology, technical threshold relatively low (easy crack), false proof leak be (non real-time, easily be replicated or counterfeit) obviously.On the medicine concerning health and lives, obviously there are a lot of defectives in these anti-counterfeiting technologies.RFID technology and PKI technology are organically combined, and exploitation and supporting with it software and hardware facilities and the equipment of structure, can form outstanding product false proof solution, for anti-drug counterfeiting and tracing management bring the method complete, reliable, that cost is moderate, compare with existing other anti-counterfeiting technologies, have tangible comprehensive advantage.
Summary of the invention
The present invention proposes a kind of RFID of utilization electronic tag carries out anti-drug counterfeiting in conjunction with PKI method.This method is to realize on the basis of extended RFID electronic tag and PKI application, promptly, only supplying the information in the on-the-spot RFID electronic tag that reads and write usually and carrying out exchanges data, the PKI that only is used for the internet digital identification authentication is usually write or read information process carry out data encryption and digital signature expansion in electronic tag based on the network platform of web.Novelty expansion by these technology and integrated, and the deployment of other facilities and equipment accordingly, can realize the height of medicine false proof, and for relevant enterprise and department provide abundant service, comprise that instant real and fake discrimination, circulation event information are uploaded, services such as internet checking and supervision.
After legal pharmaceutical producing enterprise applies to become the member of PKI, obtain digital certificate and private key that PKI issues.Digital certificate is equivalent to the electronic ID card of enterprise.Pharmaceutical producing enterprise sticks on the RFID electronic tag on the single packing of product of production medicine or FCL packing.Each electronic tag has just had a unique numbering UID (Unique Identification) when producing in label manufacturer.After pharmaceutical producing enterprise sticks on electronic tag, the essential information of medicine is comprised that nomenclature of drug, medicine coding, lot number, specification, date of manufacture, enterprise name etc. write electronic tag by the RFID write device.Simultaneously, the unique number that each electronic tag had also is built in the label.Especially, this RFID write device is accepted the PKI system management, can carry out digital signature and data encryption with the private key of pharmaceutical producing enterprise to the information that writes.After data encryption and digital signature, the information in the RFID electronic tag has non repudiation and non-reproduction.
In the intermediate links of medicine, comprise drug distributor, Pharmaceutical retail enterprise, medical institutions, the administration for industry and commerce, quality testing department, medicine prison department etc., outfit can be differentiated rfid interrogator.These can differentiate that rfid interrogator also accepts the PKI system management, and in the read write line internal memory or the private key that has preset the PKI of all pharmaceutical producing enterprises and had the legal applying unit of this read write line in the firmware module.Intermediate links unit uses and can differentiate that the rfid interrogator reading is attached to the information in the RFID electronic tag on medicine individual packaging or the FCL packing.The embedded program of read write line finds the PKI of this pharmaceutical producing enterprise in the PKI of the manufacturing enterprise of presetting in read write line after reading information, and information is decrypted computing.If can successfully decipher, can prove that then the accompanying electronic tag of this medicine is strictly that this legal pharmacy corporation signs and issues, thereby prove that this packing or this case medicine are genuine piece, if can not successfully decipher, can differentiate that then information warning appears in rfid interrogator, the prompting medicine is the personation medicine.
Under the method, the RFID electronic tag becomes information carrier, the management object of PKI system is relevant enterprise and the identity of unit and the RFID read-write equipment of these business units in the pharmaceutical production and the process of circulation, and the application of PKI then becomes encryption, deciphering, digital signature and the authentication to RFID electronic tag institute beared information; After can differentiating that rfid interrogator and PKI system foundation safety is connected, can upgrade the pharmaceutical producing enterprise's PKI in the read write line.This application and present PKI system only the application tool under internet environment are very different.
The rfid interrogator differentiated in the drug flow link can also write the supply chain event information in electronic tag, kind that the information that writes comprises enterprise or organization, operated etc.The information that these write both can be the plaintext form, also can be the password form.The supply chain event information of each intermediate links all is written in the electronic tag, has then formed the complete documentation of this drug flow process in the electronic tag, just alleged usually medicine electronics resume or electronics medicine spectrum (e-Pedigree).
When pharmaceutical producing enterprise dispatches from the factory at medicine,, comprise that the UID of each label, the medicine information of each label correspondence etc. upload to a RFID anti-drug counterfeiting common data switching plane the information of the electronic tag of all medicines; Drug flow link enterprise also arrives same common data switching plane to the data upload that rfid interrogator is gathered.This RFID anti-drug counterfeiting common data switching plane has compiled a large amount of drug flow data thus, thereby can support online medicine real and fake discrimination and common query, and the supervision of the drug flow of government department.
Description of drawings
Accompanying drawing 1 is pharmaceutical producing enterprise carries out data encryption/digital signature to RFID electronic tag internal information a schematic diagram.
Thereby accompanying drawing 2 is intermediate links is decrypted the schematic diagram that the medicine true and false is differentiated in checking to RFID electronic tag internal information.
Accompanying drawing 3 is overall applicability synoptic diagram of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing 1 has illustrated pharmaceutical producing enterprise (1) RFID electronic tag internal information to be carried out the process of data encryption and digital signature.At first, by believable third party's certification authority (CA) CA (2) issue PKI (3)/private key (4) to and digital certificate (5) give pharmacy corporation, and will encrypt with private key (3) and authorize the secret use of pharmacy corporation, deciphering is uploaded to the RFID reader (6) of believable supply chain participant management with PKI (3).In addition, it is right that CA (2) also wants regular update PKI (3)/private key (4).In process of production or medicine stick on RFID electronic tag (6) when dispatching from the factory link, and writing the RFID electronic tag for information about.At first, the essential information of medicine, production process information and manufacturer's information are programmed and write RFID electronic tag (6), and they constitute label cleartext information A with the UID of label.Computer program carries out the operation of information extraction summary to information A, obtains information B.Then, utilize manufacturer's private key (4) of authorizing, according to set cryptographic algorithm, computer program is encrypted to B ' (being the checking message of label) to information B, and B ' is written in the storage area of electronic tag (6) by RFID electronic tag write device (7).Wherein, computer program can be embedded in the RFID electronic tag write device (7), also can be on the computer equipment (8) that operates in RFID electronic tag write device (7) line.
Accompanying drawing 2 has illustrated drug flow link enterprise (9) to RFID electronic tag internal information is decrypted, verifies and the event information that circulates writes process.At first issue PKI (3)/private key (4) to giving intermediate links enterprise (9) with digital certificate by believable third party's certification authority (CA) CA (2); Intermediate links enterprise (9) PKI of downloading and upgrading all pharmacy corporations of obtaining the authorization from the PKI system forms pharmacy corporation public key sets (10), and the public key sets of being downloaded (10) is preset to can differentiates (11) in the rfid interrogator.When drug flow link enterprise (9) carries out warehouse entry inspection or sells the outbound operation at the medicine to attached RFID electronic tag (6), with differentiating that rfid interrogator (11) reads the information on the electronic tag.Information on the electronic tag comprises cleartext information A and authorization information B ', can differentiate the embedded proving program of rfid interrogator (11) operation, from cleartext information A, extract acquired information summary C, utilize the PKI in the public key sets (10) authorization information B ' to be decrypted 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 both are variant, then label is illegal.Need to prove in addition, if what use is the rfid interrogator with identification function, then read write line is loaded into application system in the computing machine to the information that collects, proof procedure is finished by the program in the computer application system, the checking principle is identical, can reach the purpose of checking label information too.
Accompanying drawing 3 is overall applicability synoptic diagram of the present invention.RFID anti-drug counterfeiting common application platform (12) has mainly comprised two subsystems: PKI application system (13) and common data switching plane (14).Role by the user distinguishes, on this common application platform, there are 3 classes to use, it is respectively the application that pharmacy corporation writing information in the RFID electronic tag generates authorization information, drug flow link enterprise verification RFID electronic tag legitimacy also writes the application of circulation event information, and government regulator checking RFID electronic tag legitimacy and carry out the application of market surpervision based on application platform.On applied links, the time point that pharmacy corporation carries out the information write operation to the RFID electronic tag can be incorporated on production/pack-thread and carry out, and also can carry out when product rolls off the production line warehouse-in, also can carry out when production marketing dispatches from the factory; Intermediate links enterprise should carry out when product warehousing the operation of RFID electronic tag checking, and writing of convection current interpreter part information carried out in the time of can and selling outbound at product warehousing; The mode that supervision department can check at any time and spot-check is carried out RFID electronic tag verification operation.On application mode, pharmacy corporation can be selected online mode to the operation that the RFID electronic tag information of carrying out writes, and promptly institute's writing information is delivered to the common application platform in real time, or the selection offline mode, promptly institute's writing information is delivered to the common application platform when gathering the back; The operation that drug flow link enterprise writes RFID electronic tag checking and circulation incident, can select online mode, promptly only need common rfid interrogator to gather the electronic tag internal information, the mode of verifying by computer program, also can select offline mode, promptly use the rfid interrogator differentiated preset pharmacy corporation public key sets (10) and embedded verifying application programs directly to carry out the electronic tag legitimate verification.

Claims (12)

1. one kind prevents to palm off the anti-drug counterfeiting method that medicine enters the drug flow field, it is characterized in that utilizing the RFID electronic tag as the medicine information carrier, the key management mechanism that utilizes PKI (Public Key Infrastructure) to be provided carries out encryption and decryption with checking RFID electronic tag legitimacy to the label internal information, thus the true and false of the accompanying medicine of checking RFID electronic tag.This method by to RFID electronic tag, RFID electronic label read-write equipment, anti-drug counterfeiting PKI application system, the anti-drug counterfeiting data interchange platform is developed with integrated after be achieved.
2. anti-drug counterfeiting method according to claim 1 is characterized in that pharmacy corporation obtains after the mandate of PKI application system the appended RFID electronic tag of medicine internal information to be carried out data encryption and digital signature with private key.
3. anti-drug counterfeiting method according to claim 1, the enterprise that it is characterized in that the drug flow link is decrypted the PKI of the appended RFID electronic tag of medicine internal information with pharmacy corporation after the mandate of acquisition PKI application system, with the legitimacy of checking RFID electronic tag, thus the true and false of checking medicine.
4. anti-drug counterfeiting method according to claim 1, it is characterized in that the relevant government department of drug control is decrypted the PKI of the appended RFID electronic tag of medicine internal information with pharmacy corporation after the mandate of acquisition PKI application system, with the legitimacy of checking RFID electronic tag, thus the true and false of checking medicine.
5. anti-drug counterfeiting method according to claim 1 is characterized in that pharmacy corporation when the appended electronic tag internal information of medicine is encrypted, and unique sign UID of RFID electronic tag participates in cryptographic calculation.
6. anti-drug counterfeiting method according to claim 1, the relevant government department with drug control of enterprise that it is characterized in that the drug flow link carries out to the appended RFID electronic tag of medicine that employed equipment is a kind of RFID of discriminating electronic label read/write in the proof procedure, this can differentiate and preset pharmacy corporation public key sets and proving program in the RFID electronic label read/write that the mode that presets is included in stores and install additional firmware module in the internal memory.
7. anti-drug counterfeiting method according to claim 1, the enterprise and the drug control related management department that it is characterized in that the drug flow link are written to the drug flow event information in the appended RFID electronic tag of medicine by RFID electronic label read-write equipment, to form medicine electronics resume or electronics medicine spectrum (e-Pedigree) in electronic tag.
8. anti-drug counterfeiting method according to claim 1 is characterized in that in enterprise and the drug control related management department proof procedure to the appended electronic tag of medicine of drug flow link, supports to adopt common RFID read-write equipment simultaneously.This is that the pharmacy corporation public key sets is deposited in the local computer terminal by read-write equipment and local computer terminal line and upload the information that is read constantly, and proving program runs on that the mode of local computer terminal realizes.
9. anti-drug counterfeiting method according to claim 1, it is characterized in that in enterprise and drug control related management department the proof procedure of drug flow link the appended RFID electronic tag of medicine, need not the local computer terminal and participate in storage and runtime verification program, but the information that directly RFID electronic label read-write equipment is read is sent to RFID anti-drug counterfeiting application platform, returns the checking result after the proving program checking via RFID anti-drug counterfeiting application platform.The data transmission of RFID electronic label read-write equipment and RFID Application in Anti-counterfeiting platform is by internet, WIFI, bluetooth communication, mobile radio communication etc., or the combination of these modes realizes.The checking object information that returns from RFID Application in Anti-counterfeiting platform feeds back to read write line, includes but not limited to directly be presented on the read write line screen, to be presented at the client terminal computing machine that links to each other with read write line first-class.
10. anti-drug counterfeiting method according to claim 1, it is characterized in that anti-drug counterfeiting PKI system have to the digital certificate of the relevant government department of pharmacy corporation, drug flow link enterprise, drug control issue, functions such as key management, public key publication.
11. anti-drug counterfeiting method according to claim 1, it is characterized in that the anti-drug counterfeiting data interchange platform has reception, stores the function of the RFID electronic tag relevant information of being uploaded from pharmacy corporation, intermediate links enterprise, and have the function that the information inquiry service is provided to validated user.
12. anti-drug counterfeiting method according to claim 1, it is characterized in that a RFID anti-drug counterfeiting common application platform that comprises anti-drug counterfeiting PKI application system, anti-drug counterfeiting data interchange platform and other application systems, this application platform can provide the anti-drug counterfeiting service for whole pharmaceuticals industry, and service such as reviews for the relevant government department of drug control provides market surpervision, product recall.
CN200910030009A 2009-03-31 2009-03-31 Anti-drug counterfeiting method using radio frequency electronic tag and public key infrastructure Pending CN101520865A (en)

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101923606A (en) * 2010-08-20 2010-12-22 无锡北邮感知技术产业研究院有限公司 System and method for drug placement, distribution and source tracing based on digital tags
CN102227108A (en) * 2011-06-20 2011-10-26 复旦大学 Electronic pedigree single point generation method with credible processes and verification method thereof
CN102236862A (en) * 2011-07-28 2011-11-09 祝启忠 System and method for identifying authenticity of general commodities
CN102404118A (en) * 2011-10-19 2012-04-04 陈坚 Object certification method based on short-distance communication terminal
CN103150655A (en) * 2013-03-25 2013-06-12 曹鹏 Public key infrastructure (PKI)-based radio frequency identification (RFID) anti-counterfeiting system
WO2013164718A1 (en) * 2012-04-30 2013-11-07 International Business Machines Corporation Electronic pedigree generation
CN103516517A (en) * 2012-06-21 2014-01-15 Nxp股份有限公司 Production method, RFID transponder, authentication method, and reader device
CN103810641A (en) * 2014-03-05 2014-05-21 中商商业发展规划院有限公司 Fresh agricultural product circulation tracing entity responsibility identifying system and method
CN104094297A (en) * 2012-02-21 2014-10-08 康尔富盛德国326有限公司 Method for triggering an action of a device authorised by a paper document
CN105024824A (en) * 2014-11-05 2015-11-04 祝国龙 Method for generating and verifying credible label based on asymmetrical encryption algorithm and system
CN106575390A (en) * 2014-07-25 2017-04-19 艾利丹尼森公司 Consumer authentication systems and methods
WO2019113838A1 (en) * 2017-12-13 2019-06-20 杭州全视软件有限公司 Method for managing smart terminal authentication
CN111242547A (en) * 2020-01-13 2020-06-05 支付宝(杭州)信息技术有限公司 Method, device and equipment for acquiring goods inventory information
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

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101923606B (en) * 2010-08-20 2012-06-27 无锡北邮感知技术产业研究院有限公司 System and method for drug placement, distribution and source tracing based on digital tags
CN101923606A (en) * 2010-08-20 2010-12-22 无锡北邮感知技术产业研究院有限公司 System and method for drug placement, distribution and source tracing based on digital tags
CN102227108B (en) * 2011-06-20 2014-04-02 复旦大学 Electronic pedigree single point generation method with credible processes and verification method thereof
CN102227108A (en) * 2011-06-20 2011-10-26 复旦大学 Electronic pedigree single point generation method with credible processes and verification method thereof
CN102236862A (en) * 2011-07-28 2011-11-09 祝启忠 System and method for identifying authenticity of general commodities
CN102404118A (en) * 2011-10-19 2012-04-04 陈坚 Object certification method based on short-distance communication terminal
CN104094297B (en) * 2012-02-21 2017-12-22 贝克顿迪金森罗瓦德国有限公司 Method for the action by paper document mandate of trigger device
CN104094297A (en) * 2012-02-21 2014-10-08 康尔富盛德国326有限公司 Method for triggering an action of a device authorised by a paper document
WO2013164718A1 (en) * 2012-04-30 2013-11-07 International Business Machines Corporation Electronic pedigree generation
GB2516396A (en) * 2012-04-30 2015-01-21 Ibm Electronic Pedigree Generation
US9116969B2 (en) 2012-04-30 2015-08-25 International Business Machines Corporation Generation of electronic pedigree
US9122733B2 (en) 2012-04-30 2015-09-01 International Business Machines Corporation Generation of electronic pedigree
US10007815B2 (en) 2012-06-21 2018-06-26 Nxp B.V. Production method, RFID transponder, authentication method, reader device and computer program product
CN103516517A (en) * 2012-06-21 2014-01-15 Nxp股份有限公司 Production method, RFID transponder, authentication method, and reader device
CN103150655A (en) * 2013-03-25 2013-06-12 曹鹏 Public key infrastructure (PKI)-based radio frequency identification (RFID) anti-counterfeiting system
CN103810641A (en) * 2014-03-05 2014-05-21 中商商业发展规划院有限公司 Fresh agricultural product circulation tracing entity responsibility identifying system and method
CN106575390A (en) * 2014-07-25 2017-04-19 艾利丹尼森公司 Consumer authentication systems and methods
CN105024824A (en) * 2014-11-05 2015-11-04 祝国龙 Method for generating and verifying credible label based on asymmetrical encryption algorithm and system
CN105024824B (en) * 2014-11-05 2018-12-21 浙江码博士防伪科技有限公司 The generation and verification method and system of credible label based on rivest, shamir, adelman
WO2019113838A1 (en) * 2017-12-13 2019-06-20 杭州全视软件有限公司 Method for managing smart terminal authentication
CN111242547A (en) * 2020-01-13 2020-06-05 支付宝(杭州)信息技术有限公司 Method, device and equipment for acquiring goods inventory information
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
CN111931889B (en) * 2020-09-27 2020-12-25 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

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