CN102999771B - Commodity anti-counterfeiting code construction and verification method - Google Patents

Commodity anti-counterfeiting code construction and verification method Download PDF

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CN102999771B
CN102999771B CN201110276921.7A CN201110276921A CN102999771B CN 102999771 B CN102999771 B CN 102999771B CN 201110276921 A CN201110276921 A CN 201110276921A CN 102999771 B CN102999771 B CN 102999771B
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code
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周锡卫
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周锡卫
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Abstract

The invention belongs to the technical field of commodity digital counterfeit prevention, and particularly relates to a commodity anti-counterfeiting code construction and verification method. Since clear code MM with an algorithm pointer and concealed code YM with commodity circulation state Zk and commodity circulation path Lm are used as anti-counterfeiting codes, code security is improved, dynamic coding and verification can be realized, commodity circulation can be traced. According to the encoding technical scheme with the algorithm pointer, multiple communication ways, multi-role multi-direction true and false identification can be realized, commodity can be identified, complete anti-counterfeiting effectiveness can be ensured, anti-counterfeiting effect is improved comprehensively while anti-counterfeiting cost can be reduced, and channel conflict can be eliminated. By the new anti-counterfeiting and verification technical scheme, existing resources are utilized efficiency, and commodity anti-counterfeiting effects with low cost, operational easiness, reusability and multiple ways for inspection are achieved.

Description

A kind of commodity counterfeit prevention code structure and verification method
Technical field
The invention belongs to commodity digital field of anti-counterfeit technology, be specifically related to a kind of commodity counterfeit prevention code structure and verification method.
Background technology
False proof importance is self-evident, has just seldom set forth at this.
Textural from security code, common method for anti-counterfeit can be divided in the form of expression:
1. plain code: make anti-counterfeiting mark by modes such as special material, special pattern, special codings, by observing the matching identification true and false; In general, cost is higher, and differentiates that difficulty is large, particularly multiplexing larger with risk that is that usurp.
2. hidden code: all or part of of anti-fake code or mark stashed and identical with hidden parts is positioned over third party, by comparing of opening that hidden parts places with third party, discerns the false from the genuine; In general, mostly be once effective, single channel is verified, practicality and confidence level are affected.
3. plain code and hidden code combine, and are the integration of above-mentioned two kinds of methods.
As everyone knows, plain code, no matter how complexity also reproducible.As long as quiet code or fixed code, no matter be that plain code or hidden code are all reproducible, for dynamic code, as long as single path is verified, and there is no interactive function, especially after circulation and checking, dynamically do not change or partly change the information of security code, be not real dynamic code, dynamic anti-fake usefulness can not be played.
From the feature of technological means, material technology, mainly utilize special material or proprietary material to make anti-counterfeiting mark, these class methods can increase cost and identify difficulty; Technique manufacturing technology mainly increases imitated difficulty, these class methods need the higher cost of investment and anti-counterfeiting mark and also the chance that is imitated still very large; Coding method and the information processing technology etc. can reduce cost and increase false proof validity, and being one is worth one of direction of development.Therefore, utilize and carry out false proof technical scheme in coding method and the information processing technology and pursued.
The Chinese invention patent Authorization Notice No. of " commodity dynamic anti-fake mark " by name is CN100361169C, and its commodity dynamic anti-fake mark utilizes the fix information district of description commodity production information and utilize the pattern-information of picture group case commodity and figure to identify from other to carry out the multidate information district that different arrangements forms commodity uniqueness and exclusiveness.The method, once generate and be labeled on commodity, is constant mark, and is that the static coding expressed identifies and discerns the false from the genuine by publicity and Help by Phone, is therefore easy to copy can not reach effectively false proof object with multiplexing.The method distinguishes different commodity owing to adopting multiple pattern identification to arrange, the pattern negative that each commodity correspondence one is different, each negative only prints an anti-counterfeiting mark, the plate-making workload increased and the bar code that existing commodity have are compared with digitally coded making and are too increased cost, especially the method adopt be folk prescription, single path checking method for anti-counterfeit, be easy to the generation of fakement phenomena.
For another example, the Chinese invention patent of " commodity composite anti-fake code and asymmetric authentication method for anti-counterfeit " by name, Authorization Notice No. is CN100405395C, the method adopts primary key and sub-code two codes, by specialized equipment and Software Create and checking, and a part for sub-code is the function of being specified by primary key and is formed with the calculated value that this radix code part calculating primary key obtains; During checking, carry out corresponding calculating by special equipment and special software to primary key, whether whether observations is consistent with sub-code or carry out inverse function to sub-code and calculate and observe consistent with primary key, discerns the false from the genuine with this.The method is simple to operation, cost is extremely low, but antifalse effect is not good, because major and minor code to be all labeled on commodity (likely in inside and outside two packagings) with plain code and for static form before commodity dispatch from the factory, this fake producer is copied or multiplexing be easy as my eyes thing, and major and minor code to be labeled in inside and outside two-layer packaging respectively due to the method, to be not easy to repeatedly inquire about, if namely will verify and just external packing must be destroyed, strongly limit effective circulation of commodity.
In order to overcome the shortcomings and deficiencies of prior art, the present invention proposes a kind of commodity counterfeit prevention code structure and verification method.
Summary of the invention
The present invention seeks to effectively to utilize existing resource, by the technical scheme of brand-new false proof structure and checking, realize low cost, easy to operate, can repeatedly check, effective commodity counterfeit prevention that multipath is checked.
Content of the present invention is, a kind of commodity counterfeit prevention code structure and verification method, comprise: security code, dynamic parameter encoding D SM, algorithms library SFK, the false proof storehouse FBK that puts on record, checking storehouse YZK, specical software system, demo plant YZZ, special POS terminal and civilian mobile terminal, is characterized in that:
A. security code is configured to the number string of the certain numerical digit be made up of the coding that algorithm pointer code Sn, item property code Pn, condition of merchandise code Zk, commodity circulation path code Lm tetra-are digital; Wherein:
Item property code Pn be choose corresponding commodity corresponding produce numbering and item property coding part or all;
Algorithm pointer code Sn is the pointer coding of one of them algorithm f (X) position number in algorithms library SFK in algorithms library SFK;
Condition of merchandise code Zk be anti-counterfeit commodities in the process of circulation residing in storehouse, on sale, the coding of selling state;
The feature of commodity circulation path code Lm is ID coding or the user ID coding of production and the dealer put on record;
The number string of certain numerical digit is presented as:
Hidden code YM:Sn+Pn+Zk+Lm;
Plain code MM:Sn+fsn (Pn)=Sn+Mn=MMn, wherein: fsn (Pn)=Mn;
The integer of dynamic parameter encoding D SM:TS and time parameter or random number
K be (1,2 ..., k) be state encoding sequence number;
M be (1,2 ..., m) be transaction path coding sequence number;
N be (1,2 ..., n) be that security code n-th time generates;
Dynamic parameter encoding D SM is that the integer of the time parameter or random number choosing setting code length forms coding TS;
And be equipped with the algorithms library SFK be made up of polyalgorithm fx (Px); Generate plain code MM by specical software system and be labeled in commodity or commodity packaging, the hidden code YM commodity counterfeit prevention be recorded in demo plant YZZ is put on record in the FBK of storehouse, utilizes the consistency principle of algorithm reckoning and coding and corresponding decoding reduction, that is:
MMn=Sn+fsn(Pn)
=Sn+Mn:
fsn ‾ ( Mn ) = Pn
According to the code Sn in plain code MM on commodity, demo plant YZZ calls the respective algorithms of algorithms library SFK by specical software system decoded back, and item property code Pn investigates condition of merchandise code Zk and commodity circulation path code Lm in the hidden code of comparison simultaneously, sentence and determine whether it is true or false and validity, the validity of item property code Pn and commodity circulation status code Zk and commodity circulation path code Lm is the common distinguishing rule of genuine piece and normal channels commodity circulation;
B. security code is put on record and is enabled, commodity to circulate link time, hidden code part change commodity circulation path code Lm in commodity counterfeit prevention code is after producer ID encodes by producer, send to demo plant YZZ and be stored in anti-counterfeit commodities checking storehouse YZK the security code of simultaneously putting on record accordingly put on record and enable, when being sold to dealer or user, in the hidden code in corresponding commodity security code, commodity circulation path code Lm changes corresponding dealer ID coding or user ID coding into;
C. verification method, in commodity circulation process, manage transaction and inquire about the dynamic parameter encoding D SM that plain code or the number string RYM specified arbitrarily and terminal all can be used to produce and send to demo plant YZZ or the special POS terminal JXPOS of dealer in the lump, carry out decoding by two different information approach and device and should obtain identical result, realize multi information approach and check; If intermediate links are changed, and when the commodity circulation state of commodity is changed, demo plant YZZ changes commodity circulation status code Zk and commodity circulation path code Lm corresponding encoded in the hidden code YMn of commodity counterfeit prevention code, confirm genuine piece and Transaction Success time, demo plant also generates a Transaction Success numbering JCQ and sends to counterparty; If when demo plant YZZ finds that it is not the security code number string in anti-counterfeit commodities checking storehouse YZK, then generate a loopback number string HM, that is:
fsn ‾ ( RYM + TSn ) = HM
Send back to corresponding terminal device not regeneration and beam back Transaction Success numbering JCQ, realize information interaction and authenticity verification;
Carry out the true and false inquiry time, the special POS terminal JXPOS of dealer read in and decode show (Mn+TSn)=Pn or (RYM+TSn)=HM, to show with demo plant YZZ or to send (Mn+TSn)=Pn or (RYM+TSn)=HM compares, and judge that whether it is consistent and carry out True-false distinguish, and the result of each inquiry is different coding Pn or HM;
When concluding the business, dealer or user terminal JXPOS send transaction request code JQM to card device YZZ, JQM=Mn+ID+Zn, demo plant YZZ is compared by specical software system and the hidden code YMn of corresponding commodity counterfeit prevention, time correct, generate Transaction Success confirmation code JCQ and send to counterparty, the Zk simultaneously revised in corresponding YMn is Z (k+1) and amendment L (m) is L (m+1)
A kind of commodity counterfeit prevention code structure of the present invention and verification method, the feature of its security code structure is hidden code YM, plain code MM, Transaction Success confirmation code JCQ and transaction request code JQM is made up of the number string of certain numerical digit length respectively, be expressed as numerals sum bar code form, its carrier comprises printable media, digital magnetic stripe, memory chip and electronic tag can be recorded.
A kind of commodity counterfeit prevention code structure of the present invention and verification method, the feature of its specical software system is special purpose device and the equipment of a dedicated software modules or embedding and the formation of this special software of installation.
A kind of commodity counterfeit prevention code structure of the present invention and verification method, its demo plant YZZ, special POS terminal and civilian mobile terminal features have specical software system and communication interface, interconnected by communication network, form many independently avenues of communication, realize interconnection, information interaction, and user can utilize mobile phone and mobile communication terminal and demo plant YZZ and special POS terminal to be interconnected by communication network, form many independently avenues of communication, carry out initiatively controlled communication and interactive information.
The present invention by the plain code MM with algorithm pointer and there is commodity circulation status code Zk and commodity circulation path code Lm hidden code YM simultaneously as anti-fake code, not only add the confidentiality of coding but also dynamic coding and checking can be realized and commodity circulation can be carried out reviewing, the coding scheme with algorithm pointer can also realize many avenues of communication, the True-false distinguish that polygonal look multi-faceted, not only can differentiate the true and false of anti-counterfeit commodities, and the true and false of operation side and operational channel also can be differentiated by the design of commodity circulation status code Zk and commodity circulation path code Lm, guarantee comprehensive false proof validity, particularly while improving false proof usefulness comprehensively, reduce false proof cost, and the generation of string goods phenomenon can be stopped.
Embodiment
Be explained for medicine or cigarette, alcoholic commercial articles, but technology of the present invention and scope are not limited to the content of this example:
1. on commodity packaging production line, for control system that is digital or bar code printing device installs specical software system additional;
By plain code MM and the hidden code YM of specical software system generating anti-counterfeiting code, concrete grammar is: i-th time security code generates, the pointer Si of some algorithms in random selecting algorithms library SFK, be the number string Pi of W according to the normal numbering of commodity production on production line and respective attributes coding by stipulated form peek code string length, the algorithm f (Si) in SFK is called again according to the algorithm pointer Si in YMn, calculate and coding formation Mi, forming plain code MMi and control printing equipment together with algorithm pointer Si is once printed on an assigned address of commodity or commodity packaging by plain code MM, get the commodity circulation path code Lm residing for status code Zk and current commodity according to commodity standing state simultaneously, forming hidden code YMi is stored in device, when entering commodity circulation links, hidden code part change commodity circulation path code Lm in commodity counterfeit prevention code is after producer ID encodes by producer, send to demo plant YZZ and be stored in anti-counterfeit commodities checking storehouse YZK the security code of simultaneously putting on record accordingly put on record and enable, when being sold to dealer or user, in hidden code in corresponding commodity security code, commodity circulation path code Lm changes corresponding dealer ID into and encodes,
In commodity circulation process, when commodity are concluded the business, by installing the special-purpose terminal device of special software, anti-counterfeit commodities transaction request code JQM is sent to demo plant YZZ, verification terminal YZZ audits by loopback Transaction Success confirmation code JCQ, and print numbering or the coding of transaction voucher (list) as operation side, the commodity circulation status code Zk in the hidden code YM of the corresponding commodity security code in simultaneous verification terminal YZZ change anti-counterfeit commodities checking storehouse YZK and commodity circulation path code Lm; If not by examination & verification verification terminal YZZ loopback HM code;
In commodity circulation process, if just first inquire about the security code true and false, when might not conclude the business, transaction request code JQM can not be sent, as long as the device (operation POS or demo plant YZZ or user send short messages to demo plant YZZ) that the plain code MM of security code has special software by two or more is decoded, compare its result and can discern the false from the genuine and the state that commodity can be understood;
Demo plant YZZ can be set by third party, and the respective service of false proof put on record storehouse FBK and anti-counterfeit commodities checking storehouse YZK and special software and special POS terminal is provided.

Claims (4)

1. a commodity counterfeit prevention code structure and verification method, comprise: security code, dynamic parameter encoding D SM, algorithms library SFK, the false proof storehouse FBK that puts on record, checking storehouse YZK, specical software system, demo plant YZZ, special POS terminal and civilian mobile terminal, is characterized in that:
A. security code is configured to the number string of the certain numerical digit be made up of the coding that algorithm pointer code Sn, item property code Pn, condition of merchandise code Zk, commodity circulation path code Lm tetra-are digital; Wherein:
Item property code Pn be choose corresponding commodity corresponding produce numbering and item property coding part or all, algorithm pointer code Sn is the pointer coding of one of them algorithm f (X) position number in algorithms library SFK in algorithms library SFK, condition of merchandise code Zk be anti-counterfeit commodities in the process of circulation residing in storehouse, on sale, the coding of selling state, the feature of commodity circulation path code Lm is ID coding or the user ID coding of production and the dealer put on record;
The number string of certain numerical digit is presented as:
Hidden code YM:Sn+Pn+Zk+Lm;
Plain code MM:Sn+fsn (Pn)=Sn+Mn=MMn, wherein: fsn (Pn)=Mn;
The integer of dynamic parameter encoding D SM:TS and time parameter or random number
K be (1,2 ..., k) be state encoding sequence number;
M be (1,2 ..., m) be transaction path coding sequence number;
N be (1,2 ..., n) be that security code n-th time generates;
Dynamic parameter encoding D SM is that the integer of the time parameter or random number choosing setting code length forms coding TS;
And be equipped with the algorithms library SFK be made up of polyalgorithm fx (Px); Generate plain code MM by specical software system and be labeled in commodity or commodity packaging, the hidden code YM commodity counterfeit prevention be recorded in demo plant YZZ is put on record in the FBK of storehouse, utilizes the consistency principle of algorithm reckoning and coding and corresponding decoding reduction, that is:
MMn=Sn+fsn(Pn)
=Sn+Mn;
According to the algorithm pointer code S in plain code MM on commodity, demo plant YZZ calls the respective algorithms of algorithms library SFK by specical software system decoded back, and item property code P investigates condition of merchandise code Zk and commodity circulation path code L in the hidden code of comparison simultaneously, sentence and determine whether it is true or false and validity, the validity of item property code P and commodity circulation status code Zk and commodity circulation path code Lm is the common distinguishing rule of genuine piece and normal channels commodity circulation;
B. security code is put on record and is enabled, commodity to circulate link time, hidden code part change commodity circulation path code Lm in commodity counterfeit prevention code is after producer ID encodes by producer, send to demo plant YZZ and be stored in anti-counterfeit commodities checking storehouse YZK the security code of simultaneously putting on record accordingly put on record and enable, when being sold to dealer or user, in the hidden code in corresponding commodity security code, commodity circulation path code Lm changes corresponding dealer ID coding or user ID coding into;
C. verification method, in commodity circulation process, manage transaction and inquire about the dynamic parameter encoding D SM that plain code or the number string RYM specified arbitrarily and terminal all can be used to produce and send to demo plant YZZ or the special POS terminal JXPOS of dealer in the lump, carry out decoding by two different information approach and device and should obtain identical result, realize multi information approach and check; If intermediate links are changed, and when the commodity circulation state of commodity is changed, demo plant YZZ changes commodity circulation status code Zk and commodity circulation path code Lm corresponding encoded in the hidden code YMn of commodity counterfeit prevention code, confirm genuine piece and Transaction Success time, demo plant also generates a Transaction Success numbering JCQ and sends to counterparty; If when demo plant YZZ finds that it is not the security code number string in anti-counterfeit commodities checking storehouse YZK, then generate a loopback number string HM, that is:
Send back to corresponding terminal device not regeneration and beam back Transaction Success numbering JCQ, realize information interaction and authenticity verification;
Carry out the true and false inquiry time, the special POS terminal JXPOS of dealer read in and decode show or to show with demo plant YZZ or to send or compare, judge that whether it is consistent and carry out True-false distinguish, and the result of each inquiry is different coding Pn or HM;
When concluding the business, dealer or user terminal JXPOS send transaction request code JQM to demo plant YZZ, JQM=Mn+ID+Zn, demo plant YZZ is compared by specical software system and the hidden code YMn of corresponding commodity counterfeit prevention, time correct, generate Transaction Success confirmation code JCQ and send to counterparty, the Zk simultaneously revised in corresponding YMn is Z (k+1) and amendment L (m) is L (m+1).
2. a kind of commodity counterfeit prevention code constructs and verification method according to claim 1, the feature of its security code structure is hidden code YM, plain code MM, Transaction Success confirmation code JCQ and transaction request code JQM is made up of the number string of certain numerical digit length respectively, be expressed as numerals sum bar code form, its carrier comprises printable media, digital magnetic stripe, memory chip and electronic tag can be recorded.
3. a kind of commodity counterfeit prevention code constructs and verification method according to claim 1, and the feature of its specical software system is special purpose device and the equipment of a dedicated software modules or embedding and the formation of this special software of installation.
4. a kind of commodity counterfeit prevention code constructs and verification method according to claim 1, its demo plant YZZ, special POS terminal and civilian mobile terminal features have specical software system and communication interface, interconnected by communication network, form many independently avenues of communication, realize interconnection, information interaction, and user can utilize mobile phone and mobile communication terminal and demo plant YZZ and special POS terminal to be interconnected by communication network, form many independently avenues of communication, carry out initiatively controlled communication and interactive information.
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CN107563775A (en) * 2017-09-08 2018-01-09 上海捷为信息技术有限公司 A kind of false proof warning algorithm
CN107705134A (en) * 2017-10-11 2018-02-16 重庆印链科技有限公司 Anti-fake network system based on block chain

Citations (4)

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CN1598826A (en) * 2003-09-19 2005-03-23 谢道裕 Magic square digital antifor method and its antiforge system
CN1648941A (en) * 2005-03-22 2005-08-03 刘普合 Commodity composite anti-fake code and symmetric test anit-fake method
CN1763803A (en) * 2005-11-09 2006-04-26 胡进功 Dynamic commodity false proof mark
CN101807285A (en) * 2010-04-09 2010-08-18 周锡卫 Method for interactive dynamic forgery prevention and verification

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1598826A (en) * 2003-09-19 2005-03-23 谢道裕 Magic square digital antifor method and its antiforge system
CN1648941A (en) * 2005-03-22 2005-08-03 刘普合 Commodity composite anti-fake code and symmetric test anit-fake method
CN1763803A (en) * 2005-11-09 2006-04-26 胡进功 Dynamic commodity false proof mark
CN101807285A (en) * 2010-04-09 2010-08-18 周锡卫 Method for interactive dynamic forgery prevention and verification

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