CN103985043A - Electronic encryption label, false proof label system, and article false proof system and method - Google Patents
Electronic encryption label, false proof label system, and article false proof system and method Download PDFInfo
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Abstract
The invention relates to an electronic encryption label, a false proof label system, and an article false proof system and method. The electronic encryption label comprises an input output interface and an irreversible encryption module, the input output interface is constructed to receive first information, and the irreversible encryption module is constructed to generate an identification token according to the first information and output the token through the input output interface. A specific encryption algorithm on the basis of the electronic encryption label can be one of many known encryption algorithms, the encryption process is irreversible, i.e., information such as an encryption key used in en encryption process cannot be reversely deduced through reverse engineering by means of the identification token. By using such a mode, violent declassification by criminals can be prevented, thus the security of the electronic encryption label can be further improved, the circulation and sale of counterfeit or inferior commodities can be effectively cracked down, and the legitimate interests of consumers and commodity manufacturers can be effectively protected.
Description
Technical field
The present invention relates to anti-counterfeiting technology, more specifically, relate to a kind of Electronic Coding label, the antifalsification label system that comprises this Electronic Coding label and the article anti-counterfeit system that uses this Electronic Coding label and article anti-counterfeit method.
Background technology
At present, start the New Wave of utilizing electronic technology false proof both at home and abroad, especially utilized RFID technology false proof.Due to the advance of RFID technology, the application in high-end product progressively starts to be paid attention to.In addition, due to domestic meat product, the vegetables quality problem of occurring in succession, country reviews also and pays much attention to meat, vegetables quality, and all parts of the country are just at iterative method commodity logistics traceability system, thereby can reach the links that strict control commodity (especially food) are produced.In addition, reviewing in the product of high added value industry of the links in commodity production and sale is particularly important, and production firm and consumer can realize the control to product quality or supplier effective and reasonablely.
For some industry, as food, medicine trade, need can quality effectively be followed the tracks of and be reviewed.Applying RFID system can ensure that the quality data of food supply chain is mutual, thoroughly implements to provide in source food tracking scheme and food supply chain the commodity tracing ability of complete transparency.In addition, counterfeit and shoddy goods become social malignant tumor for a long time, encroach on vast famous-brand and high-quality business and consumer's legitimate rights and interests, for protection business and consumer interests, especially in high-grade goods (such as high-grade drinks, high-grade cigarette and expensive medication etc.), country and enterprise all will spend every year a large amount of manpower and financial resources and crack down on counterfeit goods for false proof, but however, the manufacture of fake and inferior commodities and sale are still very rampant, this introducing of being badly in need of new technology provides the cost of manufacturing and marketing the fake, thereby offender's income is minimized, fundamentally prevent similar behavior.
Traditional false proof traceability system based on RFID technology is taking RFID label as information carrier and retrieval foundation, completes commodity and writes, identifies, judges, reduces and represent to the information of ultimate consumer's whole logistics link from manufacturer, logistics, dealer.Thereby the consistance of the logistics of realization and information flow, ensures the uniqueness of single-piece commodity, reach can identify, traceable.Antiforge inquiry subsystem application is in sales section, and wherein enquiry machine used is divided into two kinds of fixed and hand-helds.Fixing enquiry machine is for megastore, supermarket, only the commodity that are embedded with RFID label need be placed in the query station of enquiry machine, system just can automatic tag identification number and security code, and then the relevant information such as retrieval manufacturer, product type, date of manufacture, manufacture craft.And handheld RFID enquiry machine is generally used for brand shop, be connected to false proof database and carry out logistics information and the true and false identifying information of retrieval and inquisition commodity by wired or wireless network.The simultaneously information such as the label of the automatic record queries of background data base system, position, enquiry machine numbering, these information are for the tracking of whole logistics link.
RFID technology is very high at the application cry aspect false proof, and has had a lot of fruitful useful exploratory trials.Also there is a lot of problems but applying RFID technology is false proof, if come false proofly by unique No. ID such as above-mentioned, write but some labels are readable, illegal retailer can write new label again the label ID reading, so, unique readable ID writing to false proof without any effect.But, if carry out safety management by means of algorithm, can cause merchandise news not read over so again general, cause the read write line of quite a few normally to distinguish.Algorithm for the latter is false proof, and owing to must using special instrument (wherein having specific algorithm) to differentiate the true and false of commodity, this scheme belongs to instrument and differentiates class anti-counterfeiting technology.Such technology is applied to commodity counterfeit prevention, there will be two fatal defects, and these defects are difficult to overcome, i.e. the legal problem of holding of the certification of the instrument of label reading and this instrument.
For instance, if carry out the false proof of five-Grain Liquor by RFID technology, how can in sales section, read the label of commodity? certainly, best bet is the general equipment of all holding with everybody, can read with mobile phone.If carry out reading tag information with mobile phone, one " deck RFID " can do just be put in the counterfeit goods of Gao Fang and can get by under false pretences, adulterate with the label ID reading (this ID is from genuine commodity) in the manufacturer that manufactures the fake so.First present way is implemented in brand shop, and in brand shop, with a special RFID reader, all clients buy and can arrive this brand shop after wine and read, thereby verifies the true and false of this wine.But used up in 80% Jiu Doushi restaurant, one can not allow all consumers buy all goes to after drinking brand shop checking and opens and drink again after true and false; A deck reader also can be taken by Er Lai restaurant, and as long as the fake wine such as five-Grain Liquor that sell in Du Gai restaurant, checking result is out all genuine.
All many-sided reason in view of the above, so RFID technology be used for false proof not veritably promote open, this technology is used for false proof some fatal defects that also exist, such as reading label with special certified reader, the enciphered data reading out like this sends to false proof database and verifies, and bad retailer does not even use data decryption, manufacture a personation reader and serve as the certification reader consumer that just can out-trick easily.
Summary of the invention
Based on above consideration, if propose a kind of Electronic Coding label that is difficult to crack, thereby effectively prevent peddling and circulating of counterfeit goods, that will be highly profitable.
A first aspect of the present invention has proposed a kind of Electronic Coding label, and it comprises:
IO interface; And
Irreversible encryption module,
Wherein, described IO interface is constructed to receive the first information, and described irreversible encryption mould is certainly constructed to encrypt to generate according to the described first information differentiate token and it is exported by described IO interface.
In an embodiment of the present invention, concrete cryptographic algorithm can be many known cryptographic algorithm, wherein, this ciphering process is irreversible, can not be by the reverse engineering information such as the encryption key using in ciphering process of retrodicting out by produced discriminating token.
In a foundation embodiment of the present invention, described Electronic Coding label also comprises tag identifier, and described irreversible encryption module is also constructed to generate described discriminating token according to described first information encryption and described tag identifier.
By this way, can distribute uniquely a tag identifier for each Electronic Coding label, described tag identifier will again be used in follow-up false proof discrimination process.
In a foundation embodiment of the present invention, the content of described tag identifier is readable.By this way, this tag identifier can be used to the logistics information of the various information of record such as goods transportation link.
In a foundation embodiment of the present invention, described Electronic Coding label also comprises preset-key, and described preset-key is associated with described Electronic Coding label and described irreversible encryption module is also constructed to encrypt and described tag identifier and described preset-key generate described discriminating token according to the described first information.Can improve further by this way the security of described Electronic Coding label.
In a foundation embodiment of the present invention, described Electronic Coding label also comprises counter and encrypts number of times thresholding, when the encryption number of times recording when described counter exceedes the value of described encryption number of times thresholding, described Electronic Coding label is not exported discriminating token.By this way, can prevent lawless person's Brute Force, thereby improve further the security of described Electronic Coding label.
In a foundation embodiment of the present invention, the described first information is random number, reader number and/or standard time.
In a foundation embodiment of the present invention, described Electronic Coding label is constructed to have the first and second duties,
In the time that described Electronic Coding label is under described the first duty, described Electronic Coding label is constructed to not readable;
In the time that described Electronic Coding label is under described the second duty, described Electronic Coding label is constructed to readable.
Not readable in above-described embodiment and switching that can read mode can be accomplished in several ways, for example, by certain part of metal screen layer or radio circuit is set, the blocking-up thing that can block whole circuit etc. is set.
In addition, a second aspect of the present invention has proposed a kind of antifalsification label system, it is characterized in that, described antifalsification label system comprises described according to a first aspect of the invention Electronic Coding label and the first label, and described the first label and described Electronic Coding label all comprise first and second identification codes that are mutually related.Can arrange specially by this way one for recording the first label of this goods logistic information.
In a foundation embodiment of the present invention, described the first label is at least one in the following or combines:
One dimension code label;
Two-dimension code label; And
Based on the electronic tag of wireless radio-frequency.
In a foundation embodiment of the present invention, described the first label is constructed to be covered by opaque coating or film.
In a foundation embodiment of the present invention, described Electronic Coding label is constructed to be blocked by wire netting or described the first label.
A third aspect of the present invention has proposed a kind of article anti-counterfeit system, and described article anti-counterfeit system comprises:
Article packagings, it is constructed to hold treats false proof article;
Antifalsification label, described antifalsification label be constructed to be arranged on described article packaging or described in treat on false proof article;
Special tags reader, it comprises the first communication interface and is constructed to read the first item identification code of described antifalsification label and it is crossed to described the first communication interface together with first-phase related information as the 3rd information exchange and send, or
Universal tag reader, it comprises second communication interface and is constructed to read the second item identification code of described antifalsification label and it is crossed to described second communication interface together with second-phase related information as the 4th information exchange and send; And
Item Information server, it is constructed to receive described the 3rd information and described the 4th information and respectively by its storage, and cross described second communication interface to the authentication information for the treatment of the true and false of false proof article described in described universal tag reader output expression according to described the 3rd information and/or described the 4th information exchange
Wherein, described antifalsification label is described according to a first aspect of the invention Electronic Coding label or described according to a second aspect of the invention antifalsification label system.
In a foundation embodiment of the present invention, described antifalsification label is arranged in described article packaging.
In a foundation embodiment of the present invention, described universal tag reader is the integrated reader that utilizes the short distance wireless communication technology of mobile phone.
In a foundation embodiment of the present invention, described the first item identification code and described the second item identification code are be mutually related and be jointly stored in described Item Information server.
In a foundation embodiment of the present invention, the identifying information of positional information, temporal information and/or described special tags reader when the described first relevant packets of information is drawn together described the first item identification code that reads described antifalsification label.
In a foundation embodiment of the present invention, described the first item identification code is described tag identifier or described the first label, and described the second item identification code is described discriminating token.
According in an embodiment of the present invention, in described Item Information server, store the described preset-key being associated with described antifalsification label.
In a foundation embodiment of the present invention, the described second relevant packets of information is drawn together the identifying information of described universal tag reader.
A fourth aspect of the present invention has proposed a kind of article anti-counterfeit method, wherein antifalsification label comprises the first false proof part, described the first false proof part is constructed to have the first and second duties, in the time that described the first false proof part is under described the first duty, described the first false proof part is constructed to not readable; In the time that described the first false proof part is under described the second duty, described the first false proof part is constructed to readable, and described article anti-counterfeit method comprises the following steps:
B. described antifalsification label is arranged to the second duty before true and false article to be identified and reads the anti-counterfeiting identification code of described antifalsification label in consumption;
C. described anti-counterfeiting identification code is sent to the Item Information server for verifying described true and false article genuine-fake to be identified by the communication interface of the equipment by reading described anti-counterfeiting identification code; And
D. described Item Information server described anti-counterfeiting identification code and the relevant information wherein prestoring are made comparisons and comparative result is sent to described in read the equipment of described anti-counterfeiting identification code, so that the true and false information of described true and false article to be identified to be shown to the described equipment that reads described anti-counterfeiting identification code
Wherein, described antifalsification label is described according to a first aspect of the invention Electronic Coding label or described according to a second aspect of the invention antifalsification label system.
In a foundation embodiment of the present invention, before described step b, also comprise:
A. producing and the each link of logistics is utilized label reader to read item identification code in the antifalsification label being associated with true and false article to be identified and its identifying information together with described label reader, current positional information and/or temporal information is sent to Item Information server and is stored as production and the logistics information of described true and false article to be identified
And also send described production and logistics information to the described equipment that reads described anti-counterfeiting identification code in described steps d.
Foundation Electronic Coding label of the present invention and the antifalsification label system that comprises this Electronic Coding label, and to use the concrete cryptographic algorithm using in the article anti-counterfeit system of above-mentioned Electronic Coding label or antifalsification label system and article anti-counterfeit method can be many known cryptographic algorithm, wherein, this ciphering process is irreversible, can not be by the reverse engineering information such as the encryption key using in ciphering process of retrodicting out by produced discriminating token.By this way; can prevent lawless person's Brute Force; thereby improve further the security of described Electronic Coding label, and then effectively hit circulation and the sale of fake and inferior commodities, the legitimate interests of Protection of consumer and commodity production manufacturer effectively.
Various aspects of the present invention are by the explanation of the specific embodiment by hereinafter and more clear.
Brief description of the drawings
By reading the following detailed description to non-limiting example with reference to accompanying drawing, it is more obvious that other features, objects and advantages of the present invention will become.
Fig. 1 shows the schematic diagram according to an embodiment of the inner structure of Electronic Coding label of the present invention; And
Fig. 2 shows the composition structural representation according to anti-counterfeiting label wire system of the present invention.
In the drawings, run through different diagrams, same or similar Reference numeral represents same or analogous device (module) or step.
Embodiment
In the specific descriptions of following preferred embodiment, with reference to the appended accompanying drawing that forms a part of the present invention.Appended accompanying drawing shows by way of example can realize specific embodiment of the present invention.The embodiment of example is not intended to limit according to all embodiment of the present invention.Be appreciated that not departing under the prerequisite of scope of the present invention, can utilize other embodiment, also can carry out the amendment of structural or logicality.Therefore, following specific descriptions are also nonrestrictive, and scope of the present invention is limited by appended claim.
Fig. 1 shows the schematic diagram according to an embodiment of the inner structure of Electronic Coding label of the present invention.
Electronic Coding label 100 as shown in the figure comprises IO interface 110 and irreversible encryption module 120, wherein, IO interface 110 is constructed to receive the first information, and irreversible encryption module 120 is constructed to encrypt to generate according to the first information differentiate token and it is exported by IO interface.
In an embodiment of the present invention, concrete cryptographic algorithm can be many known cryptographic algorithm, wherein, this ciphering process is irreversible, can not be by the reverse engineering information such as the encryption key using in ciphering process of retrodicting out by produced discriminating token.
In a foundation embodiment of the present invention, this Electronic Coding label 100 also comprises tag identifier 130, and this irreversible encryption module 120 is also constructed to generate discriminating token according to first information encryption and tag identifier 130.
By this way, can distribute uniquely a tag identifier for each Electronic Coding label, tag identifier will again be used in follow-up false proof discrimination process.
In a foundation embodiment of the present invention, the content of tag identifier 130 is readable.By this way, this tag identifier 130 can be used to the logistics information of the various information of record such as goods transportation link.
In a foundation embodiment of the present invention, Electronic Coding label 100 also comprises preset-key 140, and preset-key 140 is associated with Electronic Coding label 100 and irreversible encryption module 120 is also constructed to generate discriminating token according to first information encryption and tag identifier and preset-key.Can improve further by this way the security of Electronic Coding label.
In a foundation embodiment of the present invention, Electronic Coding label 100 also comprises counter 150 and encrypts number of times thresholding 160, when the encryption number of times recording when counter 150 exceedes the value of encrypting number of times thresholding, Electronic Coding label 100 is not exported discriminating token.By this way, can prevent lawless person's Brute Force, thereby improve further the security of Electronic Coding label.
In a foundation embodiment of the present invention, the first information can be random number, reader number and/or standard time.
In a foundation embodiment of the present invention, Electronic Coding label 100 is constructed to have the first and second duties,
In the time that Electronic Coding label 100 is under the first duty, Electronic Coding label is constructed to not readable;
In the time that Electronic Coding label 100 is under the second duty, Electronic Coding label is constructed to readable.
Not readable in above-described embodiment and switching that can read mode can be accomplished in several ways, for example, by certain part of metal screen layer or radio circuit is set, the blocking-up thing that can block whole circuit etc. is set.
Fig. 2 shows the composition structural representation according to anti-counterfeiting label wire system of the present invention.As shown in the figure.Antifalsification label system 200 comprises above-mentioned Electronic Coding label 100 and the first label 280, and this first label 280 and Electronic Coding label 100 all comprise first and second identification codes that are mutually related.Can arrange specially by this way one for recording the first label of this goods logistic information.
In a foundation embodiment of the present invention, the first label 280 is at least one in the following or combines:
One dimension code label;
Two-dimension code label; And
Based on the electronic tag of wireless radio-frequency.
In a foundation embodiment of the present invention, the first label 280 is constructed to be covered by opaque coating or film.
In a foundation embodiment of the present invention, Electronic Coding label 100 is constructed to be blocked by wire netting or described the first label.
Particularly, according to the Electronic Coding label shown in Fig. 1 and Fig. 2 and antifalsification label system, it in use also needs the cooperation of other equipment or device, devices such as the card reader of such as reading tag data or store server judging commodity true and false information etc.The invention discloses a kind of article anti-counterfeit system, this article anti-counterfeit system comprises: article packagings, and it is constructed to hold treats false proof article; Antifalsification label, antifalsification label is constructed to be arranged on article packaging or treats on false proof article; Special tags reader, it comprises the first communication interface and is constructed to read the first item identification code of antifalsification label and it is crossed to the first communication interface together with first-phase related information as the 3rd information exchange and send, or universal tag reader, it comprises second communication interface and is constructed to read the second item identification code of antifalsification label and it is crossed to second communication interface together with second-phase related information as the 4th information exchange and send; And Item Information server, it is constructed to receive the 3rd information and the 4th information and respectively by its storage, and cross according to the 3rd information and/or the 4th information exchange second communication interface represents authentication information from the true and false for the treatment of false proof article to the output of universal tag reader, wherein, antifalsification label is the Electronic Coding label 100 going out as shown in Figure 1 or the antifalsification label system 200 going out as shown in Figure 2.
In a foundation embodiment of the present invention, this antifalsification label is arranged in article packaging.Like this, just, can prevent that lawless person or fake producer from obtaining in advance the information of antifalsification label and utilizing it to carry out the illegal activities such as manufacturing and marketing the fake by physically-isolated mode.
In a foundation embodiment of the present invention, universal tag reader is the integrated reader that utilizes the short distance wireless communication technology of mobile phone.This NFC module is the module that hand-hold mobile device configures conventionally, so range of application is wider, the mobile phone with this module all can carry out true and false discriminating activity.
In a foundation embodiment of the present invention, the first item identification code and the second item identification code are be mutually related and be jointly stored in Item Information server.Thereby can carry out correspondingly the false proof of commodity, improve the reliability of the result of discerning the false from the genuine.
In a foundation embodiment of the present invention, the identifying information of positional information, temporal information and/or described special tags reader when the first relevant packets of information is drawn together described the first item identification code that reads antifalsification label.
In a foundation embodiment of the present invention, the first item identification code is tag identifier or the first label, and the second item identification code is to differentiate token.
According in an embodiment of the present invention, in Item Information server, store the preset-key being associated with antifalsification label.
In a foundation embodiment of the present invention, the second relevant packets of information is drawn together the identifying information of universal tag reader.
In addition, the invention allows for a kind of article anti-counterfeit method, wherein antifalsification label comprises the first false proof part, and the first false proof part is constructed to have the first and second duties, in the time that the first false proof part is under the first duty, the first false proof part is constructed to not readable; In the time that the first false proof part is under the second duty, the first false proof part is constructed to readable, and article anti-counterfeit method comprises the following steps:
Antifalsification label is arranged to the second duty before true and false article to be identified and reads the anti-counterfeiting identification code of antifalsification label in consumption;
C. anti-counterfeiting identification code is sent to the Item Information server for verifying true and false article genuine-fake to be identified by the communication interface of the equipment by reading anti-counterfeiting identification code; And
D. Item Information server is made comparisons anti-counterfeiting identification code and the relevant information wherein prestoring comparative result is sent to the equipment that reads anti-counterfeiting identification code, so that the true and false information of true and false article to be identified to be shown to the equipment that reads anti-counterfeiting identification code,
Wherein, antifalsification label is Electronic Coding label according to a first aspect of the invention or antifalsification label system according to a second aspect of the invention.
According to one embodiment of the present of invention, before step b, also comprise:
A. producing and the each link of logistics is utilized label reader to read item identification code in the antifalsification label being associated with true and false article to be identified and its identifying information together with label reader, current positional information and/or temporal information is sent to Item Information server and is stored as production and the logistics information of true and false article to be identified
And also send and produce and logistics information to the equipment that reads anti-counterfeiting identification code in steps d.
In concrete use procedure, article anti-counterfeit system need to comprise following several part, that is:
Be used for logistics management, review and the set of tags of differentiating and server, wherein, A label is for carrying out the management of commodity logistics and reviewing, and B label is for the discriminating of commodity true and false.Particularly, as mentioned above, wherein Electronic Coding label can be used as B label, and the first label in tag identifier wherein or antifalsification label system can be as the A label of mentioning here;
Be used for logistics management, review and the server of differentiating, wherein, server is for the information of store and management commodity logistics and the operation for authorization information is differentiated;
Label in set of tags can be one dimension code label, two-dimension code label, electronic tag or above-mentioned different classes of combination based on wireless radio-frequency; This set of tags is aforesaid Electronic Coding label or antifalsification label system;
Reader is the general reader that all can hold of the public that need not authentication, as the reader of the reader of one dimension code label, two-dimension code label or the integrated NFC of mobile phone.
Each node of logistics link reads the mark of A label, and some information of attached this logistics node, as nodename, geographic position, sweep time etc., upload onto the server together.Server stores, the logistics information of managing these commodity.User can hold general reader and read the mark of A label, to the logistics information of these commodity of server lookup, differentiates that from logistics link whether commodity are reliable.
B label coating cover material covers or the blocking-up of blocking-up thing, and coverture and blocking-up thing can be the opaque materials such as coating, film, or wire netting, the objects such as A label.When coverture or blocking-up thing are while existing, B label is invisible or do not work, and cannot read the information of B label; When coverture or blocking-up thing are while removing, the visible or work of B label, can read the information of B label.
B label is positioned in the packaging of commodity, after only unpacking, could mechanically remove coverture or the blocking-up thing of B label.In other words, when reader is read after B label information, send the authorization information that comprises B label information to server, request discriminating, server is differentiated operation after receiving B label information, and request has occurred once to differentiate record.Server can comprise the discriminating request of crossing of reviewing forward to reader feedback identification result simultaneously.For instance, if commodity apply for first differentiating the true and false of these commodity in the time unpacking for the first time, and its feedback result shows once to occur the discriminating request for the label on these commodity, show that these commodity exist clone, this does not show that these part commodity are false, but this label of these part commodity is absolutely not unique, these commodity be personation possibility larger.
When above-mentioned label is the coverture of electronic tag and B label or blocking-up thing while being A label, A label and B label can share the part assembly of label, as antenna, or antenna and peripheral circuit.In the time that A label is worked, B label has been blocked the passage between chip, peripheral circuit and antenna, as short circuit or the mode that opens circuit; After A label is removed, blocking-up is removed simultaneously, and B label just can normally have been worked.
In the time that A label and B label are realized by above-mentioned electronic machine secret mark label simultaneously, be that the encoded tag mark that reader is read is the mark of A label, when the encoded tag output token of reading is the information of B label, the inside of Electronic Coding label comprises tag identifier, irreversible encryption module, in the time that general reader sends reading request to this encoded tag, this reading request comprises an input message, this input message is carried out irreversible encryption by irreversible encryption module, encryption is output as a token, and this token will be transmitted back to reader.
Encoded tag can also comprise a preset-key, and this preset-key with amendment, cannot be read with reader only.Recovery huge profit for encoded tag is used.Preset-key can do the encryption process in irreversible encryption module as input together with input message.Tag identifier also can do the encryption process in irreversible encryption module as input together with input message.
Encoded tag can also comprise a counter, and frequency of reading thresholding, when the counter records request of reading totals over frequency of reading thresholding, sends dormancy instruction to label, and indicating label does not respond the request of reading, or does not pass token back.After preventing that encoded tag from being read by violence, the input message of flood tide and output token are made in antithesis data existence clone label.
Input message can be random number, reader number, standard time.This input message can be issued in company with said tag server request and differentiate together with token.
In the time that input message is the standard time, can be calibrated in the local time in a certain time zone of universal time by server commitment, be rounded to the time interval of agreement, as minute.When input message is while rounding the standard time, this input message can not issued server request and differentiate together with token in company with said tag, and server commitment reads the instant standard time while discriminating, and rounds forward, to adapt to Network Transmission Delays.
In addition, in order to realize whole discrimination process, also need the cooperation of server end, need to be for method for distinguishing that authorization information is reflected on server.The method comprises an irreversible encryption module, and the authorization information of reception comprises tag identifier and token, and this authorization information also comprises or a corresponding input message.Input message is carried out irreversible encryption by irreversible encryption module, encrypts and be output as an authentication code, if authentication code is identical with token, identification result is true, if authentication code is different with token, identification result is false.
Server can with one of the means storage holding in close confidence and tag identifier one to one, with preset-key identical in encoded tag.Preset-key can do the encryption process in irreversible encryption module as input together with input message.Tag identifier also can do the encryption process in irreversible encryption module as input together with input message.Whether encrypt together the agreement of deferring to encoded tag work and server discriminating, agreement both sides take consistent processing mode.
Input message can be random number, reader number and standard time.When input message is while rounding the standard time, this input message can not issued server together with token in company with said tag, and server commitment reads the instant standard time while discriminating, and rounds forward, to adapt to Network Transmission Delays.
Taking High Grade Liquor as example, realize logistics management in conjunction with above-mentioned RFID scheme and review and differentiate below.Adopt the efficient information-based means based on RFID, in manufacturer, logistics provider and retailer's whole supply chain, carry out collection and the management of information.The commodity that finally provide to consumer, have from finished product to area and act on behalf of above, to retailer, then to the information of overall process in consumer's hand, and consumer differentiates all information of inquiry.
To produce the producer of white wine as example, when white wine is produced on streamline, stick A/B composite label, wherein B label is hidden, and A label is readable, and A, B label ID are associated at background data base.Wine has descended after production line, enters in warehouse, and equally also there is read write line in warehouse, reads the information of A label, together with the when input information background data base in warehouse entry storehouse of this wine.In the time that wine dispatches from the factory, read write line also can be by the information input data storehouse of dispatching from the factory.When A label is readable while writing, warehouse-in and the information of dispatching from the factory can be write in label.
Same, white wine is in intermediate links, the retailer of dealer, terminal, there is read write line in capital, information to the chip in wine bottle cover reads, and by GPRS, 3G or cable network, information is passed to background server, these read write lines are all certification read write lines, record the process of going with wine in intermediate links by the read write line of authorizing.When A label is readable while writing, the retailer's of dealer, terminal information can be write in label.
Entering after sales section, if consumer will buy a certain white wine, consumer is by universal RFID reader, such as the NFC reader of mobile phone, read A label information, why, with the general mobile phone NFC reader that can hold as individual, object is true and false in order to prevent that bad businessman from utilizing a personation reader to differentiate, a genuine identification result is arbitrarily provided.Then consumer can pass through mobile Internet, A label information is dealt into the dedicated web site that manufacturer specifies, this website is connected with brewery internal database, obtains production, the circulation of wine, the full detail of sale links, differentiates that from logistics link whether commodity are reliable.The effect of dedicated web site of wherein specifying, as postal go-on-go mechanism or " Unionpay ", mainly plays information go-on-go and forwarding, and with the general-purpose interface of different vendor's server database.
After consumer unpacks, could mechanically remove coverture or the blocking-up thing of B label.Now, consumer again by general as the NFC reader of mobile phone, read B label information.B label information is dealt into the dedicated web site that manufacturer specifies by mobile phone, website is transmitted to after brewery's background server, this this discrimination process under server record, and after B label and brewery's internal database corresponding information are made and being compared, return to consumer's mobile phone, give consumer clear and definite answer.If record request once occurred to differentiate for this tag database, in answering, can comprise the information of these requests.Information can comprise the phone number (concealing several) sending request, the ownership place of mobile phone, or locating information etc.
The discriminating solicited message that server record is all, if commodity differentiate in the application of unpacking first, its feedback result shows the discriminating request for this label once occurred, and shows that these commodity exist clone.Just in case there is fake wine, the production firm of law enforcement agency and wine can be according to the full detail of all production of the A recording in background data base, B label, circulation, sale links, comprise consumer's authentication information, review the link of fake wine appearance and the region of circulation.The wine that consumer can refuse as there being clone's suspicion is checked, and like this, sell in the consumption place that the white wine of personation cannot be such in restaurant.
In addition, the attaching of A/B label can be designed to open part packaging just can remove coverture or the blocking-up thing of B label, and does not affect overall attractive packages.In this case, brand shop, such merchandising location, market, whether consumer also can buy rear timely discovery wine and be cloned.Like this, sell the merchandising location that the white wine of personation cannot be such in shop.
The encoded tag mathematical method of irreversible encryption, it is almost impossible cracking, unless the background data base of brewery is invaded, key is stolen.The scheme of encoded tag, can independently realize false proof object with token authentication, also can realize management with label ID and review.In the situation that traceability system runs well, the scheme of A/B label makes to clone wine can only sell at most one bottle, but makes clone's wine, just must open one bottle of true wine and obtain a B label information.That is to say, make the cost of fake wine much larger than sell-fake-products gained.
Foundation Electronic Coding label of the present invention and the antifalsification label system that comprises this Electronic Coding label, and to use the concrete cryptographic algorithm using in the article anti-counterfeit system of above-mentioned Electronic Coding label or antifalsification label system and article anti-counterfeit method can be many known cryptographic algorithm, wherein, this ciphering process is irreversible, can not be by the reverse engineering information such as the encryption key using in ciphering process of retrodicting out by produced discriminating token.By this way, can prevent lawless person's Brute Force, thereby improve further the security of Electronic Coding label, and then effectively hit circulation and the sale of fake and inferior commodities, the legitimate interests of Protection of consumer and commodity production manufacturer effectively.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and in the situation that not deviating from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore, in any case, all should regard embodiment as exemplary, and be nonrestrictive.In addition, significantly, " comprising ", other elements and step do not got rid of in a word, and wording " one " is not got rid of plural number.Multiple elements of stating in device claim also can be realized by an element.The first, the second word such as grade is used for representing title, and does not represent any specific order.
Claims (21)
1. an Electronic Coding label, comprising:
IO interface; And
Irreversible encryption module,
Wherein, described IO interface is constructed to receive the first information, and described irreversible encryption module is constructed to encrypt to generate according to the described first information differentiate token and it is exported by described IO interface.
2. Electronic Coding label according to claim 1, is characterized in that, described Electronic Coding label also comprises tag identifier, and described irreversible encryption module is also constructed to generate described discriminating token according to described first information encryption and described tag identifier.
3. Electronic Coding label according to claim 2, is characterized in that, the content of described tag identifier is readable.
4. Electronic Coding label according to claim 2, it is characterized in that, described Electronic Coding label also comprises preset-key, and described preset-key is associated with described Electronic Coding label and described irreversible encryption module is also constructed to encrypt and described tag identifier and described preset-key generate described discriminating token according to the described first information.
5. Electronic Coding label according to claim 1, it is characterized in that, described Electronic Coding label also comprises counter and encrypts number of times thresholding, and when the encryption number of times recording when described counter exceedes the value of described encryption number of times thresholding, described Electronic Coding label is not exported discriminating token.
6. Electronic Coding label according to claim 1, is characterized in that, the described first information is random number, reader number and/or standard time.
7. Electronic Coding label according to claim 1, is characterized in that, described Electronic Coding label is constructed to have the first and second duties,
In the time that described Electronic Coding label is under described the first duty, described Electronic Coding label is constructed to not readable;
In the time that described Electronic Coding label is under described the second duty, described Electronic Coding label is constructed to readable.
8. an antifalsification label system, it is characterized in that, described antifalsification label system comprises according to the Electronic Coding label described in any one in claim 1 to 7 and the first label, and described the first label and described Electronic Coding label all comprise first and second identification codes that are mutually related.
9. antifalsification label system according to claim 8, is characterized in that, described the first label is at least one in the following or combines:
One dimension code label;
Two-dimension code label; And
Based on the electronic tag of wireless radio-frequency.
10. antifalsification label system according to claim 8, is characterized in that, described the first label is constructed to be covered by opaque coating or film.
11. antifalsification label systems according to claim 8, is characterized in that, described Electronic Coding label is constructed to be blocked by wire netting or described the first label.
12. 1 kinds of article anti-counterfeit systems, described article anti-counterfeit system comprises:
Article packagings, it is constructed to hold treats false proof article;
Antifalsification label, described antifalsification label be constructed to be arranged on described article packaging or described in treat on false proof article;
Special tags reader, it comprises the first communication interface and is constructed to read the first item identification code of described antifalsification label and it is crossed to described the first communication interface together with first-phase related information as the 3rd information exchange and send, or
Universal tag reader, it comprises second communication interface and is constructed to read the second item identification code of described antifalsification label and it is crossed to described second communication interface together with second-phase related information as the 4th information exchange and send; And
Item Information server, it is constructed to receive described the 3rd information and described the 4th information and respectively by its storage, and cross described second communication interface to the authentication information for the treatment of the true and false of false proof article described in described universal tag reader output expression according to described the 3rd information and/or described the 4th information exchange
Wherein, described antifalsification label is according to the antifalsification label system described in Electronic Coding label or according to Claim 8 to 11 described in any one in claim 1 to 7.
13. according to article anti-counterfeit system described in claim 12, it is characterized in that, described antifalsification label is arranged in described article packaging.
14. according to article anti-counterfeit system described in claim 12, it is characterized in that, described universal tag reader is the integrated reader that utilizes the short distance wireless communication technology of mobile phone.
15. according to article anti-counterfeit system described in claim 12, it is characterized in that, described the first item identification code and described the second item identification code are be mutually related and be jointly stored in described Item Information server.
16. according to article anti-counterfeit system described in claim 12, it is characterized in that the identifying information of positional information, temporal information and/or described special tags reader when the described first relevant packets of information is drawn together described the first item identification code that reads described antifalsification label.
17. according to article anti-counterfeit system described in claim 12, it is characterized in that, described the first item identification code is described tag identifier or described the first label, and described the second item identification code is described discriminating token.
18. according to article anti-counterfeit system described in claim 17, it is characterized in that, stores the described preset-key being associated with described antifalsification label in described Item Information server.
19. according to article anti-counterfeit system described in claim 12, it is characterized in that, the described second relevant packets of information is drawn together the identifying information of described universal tag reader.
20. 1 kinds of article anti-counterfeit methods, wherein antifalsification label comprises the first false proof part, described the first false proof part is constructed to have the first and second duties, and in the time that described the first false proof part is under described the first duty, described the first false proof part is constructed to not readable; In the time that described the first false proof part is under described the second duty, described the first false proof part is constructed to readable, and described article anti-counterfeit method comprises the following steps:
B. described antifalsification label is arranged to the second duty before true and false article to be identified and reads the anti-counterfeiting identification code of described antifalsification label in consumption;
C. described anti-counterfeiting identification code is sent to the Item Information server for verifying described true and false article genuine-fake to be identified by the communication interface of the equipment by reading described anti-counterfeiting identification code; And
D. described Item Information server described anti-counterfeiting identification code and the relevant information wherein prestoring are made comparisons and comparative result is sent to described in read the equipment of described anti-counterfeiting identification code, so that the true and false information of described true and false article to be identified to be shown to the described equipment that reads described anti-counterfeiting identification code
Wherein, described antifalsification label is according to the antifalsification label system described in Electronic Coding label or according to Claim 8 to 11 described in any one in claim 1 to 7.
21. article anti-counterfeit methods according to claim 20, is characterized in that, before described step b, also comprise:
A. producing and the each link of logistics is utilized label reader to read item identification code in the antifalsification label being associated with true and false article to be identified and its identifying information together with described label reader, current positional information and/or temporal information is sent to Item Information server and is stored as production and the logistics information of described true and false article to be identified
And also send described production and logistics information to the described equipment that reads described anti-counterfeiting identification code in described steps d.
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