CN107169776A - Product certification method for anti-counterfeit based on block chain technology - Google Patents

Product certification method for anti-counterfeit based on block chain technology Download PDF

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Publication number
CN107169776A
CN107169776A CN201710333225.2A CN201710333225A CN107169776A CN 107169776 A CN107169776 A CN 107169776A CN 201710333225 A CN201710333225 A CN 201710333225A CN 107169776 A CN107169776 A CN 107169776A
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CN
China
Prior art keywords
public key
private key
block chain
private
key
Prior art date
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Pending
Application number
CN201710333225.2A
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Chinese (zh)
Inventor
杨歆乐
杨建新
徐卿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Well Pass Network Technology Co Ltd
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Wuxi Well Pass Network Technology Co Ltd
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Priority to CN201710333225.2A priority Critical patent/CN107169776A/en
Publication of CN107169776A publication Critical patent/CN107169776A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00Commerce
    • G06Q30/018Certifying business or products
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10297Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092

Abstract

The invention discloses a kind of product certification method for anti-counterfeit based on block chain technology, it is main using can authentication in open block catenary system, block chain gateway system, smart mobile phone, iPad or similar tablet personal computer and other have shooting or/and NFC (IC) read-write capability terminal, NFC antifalsification labels containing cryptoguard, run on smart mobile phone or the application APP of similar tablet personal computer, it will produce, in the information deposit block chain of generation in runner link, a pair of public keys and private key are not given birth in stopping pregnancy, pass through certification private key and public key repeatedly, ensure the trackability of each link, according to NFC sequence number, public key B and product cryptographic Hash, password Pass is set to private mark part, the problem of whole label substance is replicated can be solved, improve the anti-counterfeiting performance of single product.

Description

Product certification method for anti-counterfeit based on block chain technology
Technical field
The present invention relates to products antifake technique field, and in particular to a kind of false proof side of product certification based on block chain technology Method.
Background technology
Existing anti-counterfeiting technology mainly includes following several types:
Pure label type:Including stamp, watermark, laser anti-fake figure mark, metal wire, bubble anti-counterfeiting mark, NFC (IC) intelligence Card, or the physical label such as DNA anti-counterfeiting marks;Technology on line:Corresponding authentication information is stored on the server of internet; General data library storage;Block chain is stored.
Existing anti-counterfeiting technology is primarily present following defect:
1) anti-counterfeiting mark fails at once if by physical copy
2) without retrospective, link dependency degree is high, it is difficult to which preventing to defalcate (needs to trust multiple opaque links and individual People)
3) existing anti-counterfeiting mark does not have additional information or additional information very little
4) technical difficulty is big, with high costs
5) certification threshold height is, it is necessary to expert's certification
6) application is narrow.
Block chain technology is false proof the problem of effectively can solve the above.This kind of anti-counterfeiting technology is visited by recording user every time Ask label and change block chain to ensure the uniqueness of checking.This method solves genuine piece by the possibility of batch duplicating.But Here there is also an issue is, if plagiarist, and whole readable contents of this label are replicated completely, and to this mark The checking of label is before the checking of genuine piece, then this fakement has reformed into genuine piece in block chain.And original genuine piece is slightly Vacation can be marked as in verification process afterwards.
The content of the invention
The technical problem to be solved in the present invention be solve above-mentioned the deficiencies in the prior art can each commodity there is provided one kind The product certification method for anti-counterfeit of the block chain technology of false proof Jianzhen can be carried out.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is:A kind of product based on block chain technology Identification false-proof method, comprises the following steps:
One:Nfc card antifalsification label is made, UID information is write, plain code part and private mark are set in nfc card antifalsification label Part, anyone can read plain code, and private mark part is by cryptoguard;
Two:Stick on the nfc card antifalsification label made when product is encapsulated, swept by the intelligent terminal with scan function Retouch plain code, read UID information, activate the nfc card antifalsification label, intelligent terminal is by network connection block catenary system, by product Manufacturer information, production time, production site record are in block catenary system;During activation, intelligent terminal produces two groups of public keys simultaneously Private key pair, first group is public key A and paired private key A, and second group is public key B and paired private key B, wherein public key A and public key B are stored in block catenary system, and private key A is stored in the plain code part of nfc card antifalsification label, by scanning plain code portion The private key information being stored in plain code can be read by dividing, and private key B is stored in the private mark part of nfc card antifalsification label;
Three:According to the cryptographic Hash of NFC sequence number, public key B and product, password Pass is set to private mark part;
Four:In products in circulation channel, the plain code part of nfc card antifalsification label is scanned using intelligent terminal, private key is read A, the private key A of the reading and public key A that is stored in block chain is verified, after being proved to be successful, and circulation staff is led to Cross intelligent terminal and the information of handling additionally added is write in block chain, and produce a pair of public key A based on public key A and private key A1 With private key A1, wherein public key A1It is stored in block chain, private key A1It is stored in the plain code part of nfc card antifalsification label;The step can Repeatedly;Ultimately generate public key AnWith private key An, wherein n is the number of times of circulation;
Five:After user's purchase product, the plain code part of nfc card antifalsification label is scanned using intelligent terminal, is read newest Private key An, and in block chain with public key AnPreliminary identification is carried out, after preliminary identification success, can be obtained and stored up by intelligent terminal There is production and logistics information in block chain, be detected as certified products;After checking, new public key A is producedn+1With private key An+1, use Family constantly can be verified repeatedly;
Six:Complete after preliminary identification, user can obtain the cryptographic Hash of product by intelligent terminal, and be stored in block Public key B and NFC chip sequence number in chain, restore password Pass;
Seven:Using password Pass and intelligent terminal, the private mark part of nfc card antifalsification label is scanned, reading is stored in dark Private key B in code part, private key B and the public key B being stored in block chain are verified, then certification is for private key B and public key B matchings Certified products.
Further, the nfc card antifalsification label default public key P and private key P when making, public key P are stored in block chain In, private key P is stored in plain code part;During activation, production producer reads the UID of nfc card antifalsification label by intelligent terminal The P and private key P of information and default public key, verification public key P and private key P, after being proved to be successful, intelligent terminal passes through network connection area Block catenary system, by production person information, production time, production site record in block chain.
From above-mentioned technical proposal it can be seen that the present invention has advantages below:Trackability, independent of single link, completely Prevent to defalcate;Solve trust object problem of misalignment:There are enough additional informations;Solve the dependence trusted third party:Eventually End subscriber anti-fake certificate threshold is low;Solve the dependence to technology:The false proof threshold of producer is low;Solve to the trust of anti-counterfeiting mark according to Rely:It is not afraid of by physical copy;False proof Jianzhen strictly is carried out to each commodity.
Embodiment
The product certification method for anti-counterfeit based on block chain technology of the present invention mainly includes following content.
The invention mainly comprises following part.
1) can authentication in open block catenary system
2) block chain gateway system
3) smart mobile phone, iPad or similar tablet personal computer and other have shooting or/and NFC (IC) read-write capability end End
4) the NFC antifalsification labels containing cryptoguard
5) application APP of smart mobile phone or similar tablet personal computer is run on
False proof flow mainly includes following activation, user's preliminary identification, enhancing checking, wherein activation step is as follows:
1) generation of NFC (IC) code and read-write system generation NFC (IC) tag identification code, prepare NFC (IC) chip, write UID Information, sets plain code part and private mark part, anyone can read plain code in nfc card antifalsification label, and private mark part is by close Code protection;
2) nfc card antifalsification label default public key P and private key P when making, public key P are stored in block chain, private key P storages In plain code part;During activation, production producer reads the UID information of nfc card antifalsification label by intelligent terminal and preset The P and private key P of public key, verification public key P and private key P;Wherein intelligent terminal is the smart mobile phone with APP;
3) after being proved to be successful, intelligent terminal is by network connection block catenary system, during by production person information, production Between, production site record in block chain;Block chain gateway system produces two groups of public, private keys pair simultaneously, and first group is public key A With paired private key A, second group is public key B and paired private key B, and wherein public key A and public key B are stored in block chain In system, private key A and private key B is returned to mobile phone A PP by block chain gateway system, and private key A is stored in the plain code of nfc card antifalsification label Part, can read the private key information being stored in plain code, private key B is stored in nfc card antifalsification label by scanning plain code part Private mark part;
4) mobile phone connects producer website simultaneously, obtains the corresponding HASH values of commodity, according to NFC sequence number, HASH values, public affairs Key B, password Pass, Pass=func (SN, PublicB, Hash) are set to private mark information;, it is necessary to defeated during reading private mark information Enter password Pass.
In products in circulation channel, the plain code part of nfc card antifalsification label is scanned using intelligent terminal, private key A is read, will The private key A of reading is verified with the public key A being stored in block chain, after being proved to be successful, and circulation staff passes through intelligence Energy terminal writes the information of handling additionally added in block chain, and produces a pair of public key A based on public key A and private key A1And private Key A1, wherein public key A1It is stored in block chain, private key A1It is stored in the plain code part of nfc card antifalsification label;The step is repeated Repeatedly;Ultimately generate public key AnWith private key An, wherein n is the number of times of circulation.
User's checking mainly comprises the following steps:
Plain code part for scanning nfc card antifalsification label using mobile phone A PP, reads newest private key An, and read Uid in chip, and by product information, private key AnAnd UID is sent to block chain network interface card system;Block chain network interface card system by uid, Private key A, produces new public, private key to An+1, product information checked and is sent to block chain backstage, and block chain network interface card system will be counted newly According to depositing into cache database;Block chain gateway system is by all information extractions relevant with chip uid in cache database Out;By the private key A of readingnWith the public key A in block chainnPreliminary identification is carried out, after preliminary identification success, block chain gateway System is by private key An+1, production and logistics information etc. be back to mobile phone A PP, and be shown as certified products, the private key A of returnn+1Deposit Storage is in plain code part.
Enhancing checking mainly comprises the following steps:
After preliminary identification is completed:Producer website is connected simultaneously for mobile phone, obtains the corresponding HASH of commodity;Mobile phone app Add uid, public key B, chip serial number, HASH generation passwords, and read with password private in the private mark part in NFC (IC) label Key B, mobile phone app checking private key B public keys B matchings;Mobile phone app, which is shown, is proved to be successful signal and all relevant with chip uid Product information.
To sum up, the product certification method for anti-counterfeit of the invention based on block chain technology solves to trust Dependence Problem to node: Trackability, independent of single link, prevents to defalcate completely;Solve trust object problem of misalignment:There are enough additional letters Breath;Solve the dependence trusted third party:Terminal user's anti-fake certificate threshold is low;Solve the dependence to technology:The false proof door of producer Sill are low;Solve to rely on the trust of anti-counterfeiting mark:It is not afraid of by physical copy;False proof Jianzhen strictly is carried out to each commodity.

Claims (2)

1. a kind of product certification method for anti-counterfeit based on block chain technology, comprises the following steps:
One:Nfc card antifalsification label is made, UID information is write, plain code part and private mark part are set in nfc card antifalsification label, Anyone can read plain code, and private mark part is by cryptoguard;
Two:Stick on the nfc card antifalsification label made when product is encapsulated, scanned by the intelligent terminal with scan function bright Code, reading UID information, activate the nfc card antifalsification label, intelligent terminal is by network connection block catenary system, by production Person's information, production time, production site record are in block catenary system;During activation, intelligent terminal produces two groups of public, private keys simultaneously Right, first group is public key A and paired private key A, and second group is public key B and paired private key B, wherein public key A and Public key B is stored in block catenary system, and private key A is stored in the plain code part of nfc card antifalsification label, can by scanning plain code part To read the private key information being stored in plain code, private key B is stored in the private mark part of nfc card antifalsification label;
Three:According to the cryptographic Hash of NFC sequence number, public key B and product, password Pass is set to private mark part;
Four:In products in circulation channel, the plain code part of nfc card antifalsification label is scanned using intelligent terminal, private key A is read, will The private key A of reading is verified with the public key A being stored in block chain, after being proved to be successful, and circulation staff passes through intelligence Energy terminal writes the information of handling additionally added in block chain, and produces a pair of public key A based on public key A and private key A1And private Key A1, wherein public key A1It is stored in block chain, private key A1It is stored in the plain code part of nfc card antifalsification label;The step is repeated Repeatedly;Ultimately generate public key AnWith private key An, wherein n is the number of times of circulation;
Five:After user's purchase product, the plain code part of nfc card antifalsification label is scanned using intelligent terminal, newest private key is read An, and in block chain with public key AnPreliminary identification is carried out, after preliminary identification success, can be obtained and be stored in by intelligent terminal Production and logistics information, are detected as certified products in block chain;After checking, new public key A is producedn+1With private key An+1, Yong Huke Constantly to verify repeatedly;
Six:Complete after preliminary identification, user can obtain the cryptographic Hash of product by intelligent terminal, and be stored in block chain Public key B and NFC chip sequence number, restore password Pass;
Seven:Using password Pass and intelligent terminal, the private mark part of nfc card antifalsification label is scanned, reading is stored in private mark portion Private key B in point, private key B and the public key B being stored in block chain are verified, then certification is just for private key B and public key B matchings Product.
2. the product certification method for anti-counterfeit according to claim 1 based on block chain technology, it is characterised in that:The NFC Card antifalsification label presets public key P and private key P when making, and public key P is stored in block chain, and private key P is stored in plain code part;Swash When living, production producer reads the UID information of nfc card antifalsification label and the P and private key of default public key by intelligent terminal P, verification public key P and private key P, after being proved to be successful, intelligent terminal is believed production person by network connection block catenary system Breath, production time, production site record are in block chain.
CN201710333225.2A 2017-05-10 2017-05-10 Product certification method for anti-counterfeit based on block chain technology Pending CN107169776A (en)

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Cited By (22)

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CN107633414A (en) * 2017-10-18 2018-01-26 上海唯链信息科技有限公司 A kind of case and bag based on block chain technology are false proof and traceability system
CN107679877A (en) * 2017-10-18 2018-02-09 上海唯链信息科技有限公司 A kind of cosmetics based on block chain technology are false proof and traceability system
CN107679876A (en) * 2017-10-18 2018-02-09 上海唯链信息科技有限公司 A kind of medicine equipment based on block chain technology is false proof and traceability system
CN107730279A (en) * 2017-10-18 2018-02-23 上海唯链信息科技有限公司 A kind of original factory of vehicle based on block chain technology dispatches from the factory false proof and traceability system
CN107730278A (en) * 2017-10-18 2018-02-23 上海唯链信息科技有限公司 A kind of false proof and retroactive method of the medicine based on block chain technology
CN108055125A (en) * 2017-11-23 2018-05-18 阿里巴巴集团控股有限公司 A kind of encryption and decryption method and device of product information
CN108197952A (en) * 2017-12-28 2018-06-22 上海唯链信息科技有限公司 A kind of anti-fake and traceability system of the red wine based on block chain technology
CN108199833A (en) * 2018-01-04 2018-06-22 成都理工大学 One kind is based on the distributed stolen mobile phone guard method of block chain
CN108460605A (en) * 2018-02-09 2018-08-28 深圳市优权天成科技有限公司 A kind of trace to the source method for anti-counterfeit and the system of the papery art work based on block chain
CN108564182A (en) * 2018-04-16 2018-09-21 安徽中科智链信息科技有限公司 A kind of life period of an equipment management system and method based on block chain technology
CN108764941A (en) * 2018-05-24 2018-11-06 朱世昕 A kind of block chain anti-counterfeiting system
CN108985790A (en) * 2018-06-25 2018-12-11 平安科技(深圳)有限公司 Method for anti-counterfeit, system, computer equipment and storage medium based on block chain
CN109034845A (en) * 2018-07-27 2018-12-18 中链科技有限公司 Commodity based on block chain trace to the source code generate, verifying and querying method and device
CN109064197A (en) * 2018-08-06 2018-12-21 佛山市苔藓云链科技有限公司 A kind of supply chain opening registration and Verification System and method based on block chain
CN109146522A (en) * 2018-08-21 2019-01-04 安徽质在智能科技有限公司 Food safety trace back method and system based on block chain
CN109523277A (en) * 2018-11-20 2019-03-26 王建新 Product false proof electronic tag authentication method and system
CN109598518A (en) * 2018-09-30 2019-04-09 阿里巴巴集团控股有限公司 Method for anti-counterfeit and device, electronic equipment based on block chain
CN109871930A (en) * 2019-02-22 2019-06-11 山东浪潮质量链科技有限公司 A kind of block chain provides the method and device of Quality Codes and verification quality code
CN110443627A (en) * 2019-09-11 2019-11-12 西安清宇网络科技有限公司 Sample commission detection logistics and information management system and method based on block chain
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CN107633414A (en) * 2017-10-18 2018-01-26 上海唯链信息科技有限公司 A kind of case and bag based on block chain technology are false proof and traceability system
CN107730279B (en) * 2017-10-18 2021-07-16 上海唯链信息科技有限公司 Automobile original factory anti-counterfeiting and tracing system based on block chain technology
CN107679876A (en) * 2017-10-18 2018-02-09 上海唯链信息科技有限公司 A kind of medicine equipment based on block chain technology is false proof and traceability system
CN107730279A (en) * 2017-10-18 2018-02-23 上海唯链信息科技有限公司 A kind of original factory of vehicle based on block chain technology dispatches from the factory false proof and traceability system
CN107730278A (en) * 2017-10-18 2018-02-23 上海唯链信息科技有限公司 A kind of false proof and retroactive method of the medicine based on block chain technology
CN107679877B (en) * 2017-10-18 2021-04-30 上海唯链信息科技有限公司 Cosmetic anti-counterfeiting and tracing system based on block chain technology
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WO2019100872A1 (en) * 2017-11-23 2019-05-31 阿里巴巴集团控股有限公司 Method and apparatus for encrypting and decrypting product information
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CN108055125A (en) * 2017-11-23 2018-05-18 阿里巴巴集团控股有限公司 A kind of encryption and decryption method and device of product information
CN108055125B (en) * 2017-11-23 2020-06-30 阿里巴巴集团控股有限公司 Method and device for encrypting and decrypting product information
TWI712916B (en) * 2017-11-23 2020-12-11 開曼群島商創新先進技術有限公司 Encryption and decryption method and device for product information and its electronic equipment and computer readable storage medium
CN108197952A (en) * 2017-12-28 2018-06-22 上海唯链信息科技有限公司 A kind of anti-fake and traceability system of the red wine based on block chain technology
CN108199833A (en) * 2018-01-04 2018-06-22 成都理工大学 One kind is based on the distributed stolen mobile phone guard method of block chain
CN108199833B (en) * 2018-01-04 2021-01-08 成都理工大学 Block chain distributed type-based stolen mobile phone protection method
CN108460605A (en) * 2018-02-09 2018-08-28 深圳市优权天成科技有限公司 A kind of trace to the source method for anti-counterfeit and the system of the papery art work based on block chain
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
CN108564182A (en) * 2018-04-16 2018-09-21 安徽中科智链信息科技有限公司 A kind of life period of an equipment management system and method based on block chain technology
CN108564182B (en) * 2018-04-16 2021-10-08 安徽中科智链信息科技有限公司 Equipment full life cycle management system and method based on block chain technology
CN108764941A (en) * 2018-05-24 2018-11-06 朱世昕 A kind of block chain anti-counterfeiting system
CN110633922A (en) * 2018-05-31 2019-12-31 北京京东尚科信息技术有限公司 Information verification method and system
CN110633922B (en) * 2018-05-31 2023-11-07 北京京东尚科信息技术有限公司 Information verification method and system
CN108985790A (en) * 2018-06-25 2018-12-11 平安科技(深圳)有限公司 Method for anti-counterfeit, system, computer equipment and storage medium based on block chain
CN109034845A (en) * 2018-07-27 2018-12-18 中链科技有限公司 Commodity based on block chain trace to the source code generate, verifying and querying method and device
CN109064197A (en) * 2018-08-06 2018-12-21 佛山市苔藓云链科技有限公司 A kind of supply chain opening registration and Verification System and method based on block chain
CN109146522A (en) * 2018-08-21 2019-01-04 安徽质在智能科技有限公司 Food safety trace back method and system based on block chain
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