Summary of the invention
The problem that the present invention solves is to provide a kind ofly to be possessed high imitated or transfer difficulty and can support the novel anti-counterfeiting label of additional function flexibly.
For solving the problem, the invention provides a kind of combined type antifalsification label, comprise: silicon base chip parts, described silicon base chip parts at least comprise information memory cell, described information memory cell comprises anti-counterfeiting information unit and customized information unit, and anti-counterfeiting information unit and customized information unit are independent mutually; The flexibility corresponding with silicon base chip parts encrypts P.e.c..
Optionally, described anti-dummy unit stores anti-counterfeiting information.
Optionally, described information memory cell also comprises encrypted message unit.
Optionally, described information memory cell stores silicon base chip components interior and to dispatch from the factory coding.
Optionally, the flexibility corresponding with silicon base chip parts is encrypted P.e.c. and is comprised: described flexibility is encrypted P.e.c. and silicon base chip components interior and dispatched from the factory and encode corresponding, or described flexibility encryption P.e.c. is corresponding with the encrypted message that encrypted message unit stores.
Optionally, corresponding with silicon base chip parts flexibility is encrypted P.e.c. and is comprised: described flexibility encrypts P.e.c. with silicon base chip parts match or do not mate.
Optionally, when described flexibility encryption P.e.c. and silicon base chip parts match, the anti-counterfeiting information stored in anti-counterfeiting information unit is suitable for being read out; When described flexibility encryption P.e.c. does not mate with silicon base chip parts, the anti-counterfeiting information stored in anti-counterfeiting information unit is suitable for by physical erase.
Optionally, described flexibility encryption P.e.c. is electric resistance partial pressure type data encoding circuit.
Optionally, described flexibility encryption P.e.c. is secondary tubular type data encoding circuit.
The present invention also provides a kind of method for anti-counterfeit of antifalsification label, comprising: judge whether flexible encryption P.e.c. mates with silicon base chip parts; When flexibility encryption P.e.c. and silicon base chip parts match, the anti-counterfeiting information that transmission anti-counterfeiting information unit stores and the customized information that customized information unit stores; When flexibility encryption P.e.c. does not mate with silicon base chip parts, the anti-counterfeiting information that physical erase transmission anti-counterfeiting information unit stores also transmits the customized information of customized information unit storage.
Compared with prior art, technical scheme of the present invention has the following advantages:
The combined type antifalsification label of the embodiment of the present invention and method for anti-counterfeit possess high imitated or transfer difficulty, and after the encryption section of antifalsification label is destroyed, auto-destruct anti-counterfeiting information and retain Customer subscription information, when antiforge function loses, packaging still can be reused, and realizes publicity or other customization function.And the antifalsification label of the embodiment of the present invention realizes encryption by flexibility encryption P.e.c. and anti-counterfeiting information cooperation, and what increase antifalsification label further cracks difficulty.
Embodiment
Along with the progress of society, existing antifalsification label cannot meet high imitated or transfer difficulty and can support the demand of additional function flexibly.
Security code on existing antifalsification label forms one group of random and unique numeral, as unique differential point by numbering machine printing mostly.Because numbering machine application in printing is general, cause described antifalsification label to be easily imitated, and counterfeit cost is low, market exists some lawless persons, by imitating product appearance, imitated antifalsification label, and change inquiry mode, consumer is takeed for and have purchased certified products, seek unlawful interests.
And the customized information such as sequence number, product state of the name of the more difficult loading of the antifalsification label of existing security code such as manufacturer, build date, product, or when antifalsification label is destroyed, the customized information such as sequence number, product state of the name of manufacturer, build date, product is also destroyed simultaneously, whole antifalsification label is completely ineffective, causes the wasting of resources.
Based on above-mentioned analysis, the present inventor proposes a kind of combined type antifalsification label, comprise: silicon base chip parts, described silicon base chip parts at least comprise information memory cell, described information memory cell comprises anti-counterfeiting information unit and customized information unit, and anti-counterfeiting information unit and customized information unit are independent mutually; The flexibility corresponding with silicon base chip parts encrypts P.e.c..
The combined type antifalsification label of the embodiment of the present invention and method for anti-counterfeit possess high imitated or transfer difficulty, and after the encryption section of antifalsification label is destroyed, auto-destruct anti-counterfeiting information and retain Customer subscription information, when antiforge function loses, packaging still can be reused, and realizes publicity or other customization function.And the antifalsification label of the embodiment of the present invention realizes encryption by flexibility encryption P.e.c. and anti-counterfeiting information cooperation, and what increase antifalsification label further cracks difficulty.
For enabling above-mentioned purpose of the present invention, feature and advantage more become apparent, and are described in detail specific embodiments of the invention below in conjunction with accompanying drawing.
Please refer to Fig. 1, Fig. 1 is the schematic diagram of the combined type antifalsification label of one embodiment of the invention, comprising:
Silicon base chip parts 2, described silicon base chip parts at least comprise information memory cell (not shown), and described information memory cell comprises anti-counterfeiting information unit and customized information unit, and anti-counterfeiting information unit and customized information unit are independent mutually; The flexibility corresponding with silicon base chip parts encrypts P.e.c. 1.
Particularly, described silicon base chip parts 2 are suitable for storing and transmitting anti-counterfeiting information and user customized information, described silicon base chip parts 2 are the chip at least comprising element silicon, and as an embodiment, described silicon base chip parts 2 are the chip adopting lsi technology to manufacture.As another embodiment, described silicon base chip parts 2 can be that independent chip also can combine for multi-chip.
Described silica-based parts 2 Pasting is in the encapsulation position of product.
Please refer to Fig. 2, described silicon base chip parts 2 comprise: analog interface 201, its main operational unit 202, data storage cell 203, communication module 204.
Particularly, described analog interface 201 is suitable for reading flexible encryption P.e.c. 1 enciphered data and enciphered data being inputed to its main operational unit 202.
Described its main operational unit 202 processes anti-counterfeiting information based on enciphered data.
In one embodiment, described its main operational unit 202 comprises central processing unit (CPU) 301, analog to digital converter 302 and IO interface 303.
Described central processing unit 301 is arithmetic core and the control core of described its main operational unit 302, is suitable for being interpretive order and process data.
Data storage cell 203 stores anti-counterfeiting information and user customized information.
In one embodiment, described data storage cell 203 comprises password matching unit, anti-counterfeiting information unit and customized information unit, and anti-counterfeiting information unit and customized information unit are independent mutually.
Particularly, described anti-counterfeiting information unit is suitable for storing anti-counterfeiting information, and the enciphered message that described anti-counterfeiting information is suitable for encrypting in P.e.c. 1 with flexibility is mated.
If when password matching unit mates described enciphered message and described anti-counterfeiting information, find that enciphered message and described anti-counterfeiting information do not mate, then physical erase anti-counterfeiting information.
Described customized information unit is suitable for store customized information, and described customized information can be the name of manufacturer, build date, the sequence number of product, product state or advertisement information.In one embodiment, described customized information and described enciphered message independently, when described enciphered message erasing, do not affect the reading of described customized information.
In another embodiment, enciphered message and described anti-counterfeiting information described in the card reader individual authentication of peripheral hardware, particularly, in one embodiment, when described card reader verifies described enciphered message and described anti-counterfeiting information, described enciphered message and the described anti-counterfeiting information of checking are true, and the product that described antifalsification label is corresponding is true; The enciphered message of checking is pseudo-, and described anti-counterfeiting information is true time, and the product that described antifalsification label is corresponding is pseudo-; The enciphered message of checking is true, and when described anti-counterfeiting information is pseudo-, the product that described antifalsification label is corresponding is pseudo-; The enciphered message of checking is pseudo-, and when described anti-counterfeiting information is pseudo-, the product that described antifalsification label is corresponding is pseudo-.
Please remain unchanged with reference to figure 1, the base material of described flexibility encryption P.e.c. 1 is paper, polyimide or mylar, described flexibility encryption P.e.c. 1 adopts conducting metal flexible printed circuit on base material, in the present embodiment, the side of described flexibility encryption P.e.c. 1 has colloidality, the described flexibility with colloidality side is suitable for encrypt P.e.c. 1 sealing label in the sealing label place of product, the opening mouth of such as product.
Preferably, the base material of described flexibility encryption P.e.c. is paper, and it is good that the flexibility of papery encryption P.e.c. has sealing label effect, the destructive advantage such as strong of dismounting.
The opening that described flexibility encryption P.e.c. 1 also has to a certain degree is destructive, and in one embodiment, when product is opened, described flexibility encryption P.e.c. 1 is destroyed.
Please refer to Fig. 3, the enciphered message of described flexibility encryption P.e.c. 1 is stored by electric resistance partial pressure type storer, and as an embodiment, the enciphered message of described flexibility encryption P.e.c. completes data encoding by electric resistance partial pressure ratio.Such as R1:R2=7:1, so Vout=1/8Vcc, is converted to binary coding and is 001.If R1:R2=1:7, then Vout=7/8Vcc, being converted to binary coding is 111.It should be noted that, those skilled in the art can complete the coding of any bit by that analogy by different intrinsic standoff ratio, specially illustrate, should too not limit the scope of the invention at this.
Please refer to Fig. 4, the enciphered message of described flexibility encryption P.e.c. is stored by secondary tubular type storer, described flexibility encryption P.e.c. has some wordline and bit line, it is a storage unit between wordline and bit line, point of intersection is equivalent to deposit 1 when being connected to diode, is equivalent to deposit 0 when not connecing diode.
It should be noted that, in one embodiment, described flexibility encryption P.e.c. 1 also comprises P.e.c. electrode, and described P.e.c. electrode is connected with electric resistance partial pressure type storer or secondary tubular type storer, and is electrically connected with the analog interface 201 of described silicon base chip parts 2.
The present invention also provides a kind of method for anti-counterfeit adopting above-described embodiment antifalsification label, comprising: judge whether flexible encryption P.e.c. mates with silicon base chip parts; When flexibility encryption P.e.c. and silicon base chip parts match, the anti-counterfeiting information that transmission anti-counterfeiting information unit stores and the customized information that customized information unit stores; When flexibility encryption P.e.c. does not mate with silicon base chip parts, the anti-counterfeiting information that physical erase transmission anti-counterfeiting information unit stores also transmits the customized information of customized information unit storage.
The present invention also provides a kind of false proof determination methods adopting the antifalsification label of above-described embodiment, comprising:
There is provided card reader, the anti-counterfeiting information that described card reader checking anti-counterfeiting information unit stores and the customized information that customized information unit stores;
Wherein, the described enciphered message of checking and described anti-counterfeiting information are true, and the product that described antifalsification label is corresponding is true; The enciphered message of checking is pseudo-, and described anti-counterfeiting information is true time, and the product that described antifalsification label is corresponding is pseudo-; The enciphered message of checking is true, and when described anti-counterfeiting information is pseudo-, the product that described antifalsification label is corresponding is pseudo-; The enciphered message of checking is pseudo-, and when described anti-counterfeiting information is pseudo-, the product that described antifalsification label is corresponding is pseudo-.
The present invention also provides a kind of method for anti-counterfeit adopting above-described embodiment antifalsification label, comprises, and analog interface and described flexibility are encrypted P.e.c. and be electrically connected and read the enciphered message that described flexibility encrypts P.e.c., and wherein said enciphered message is some level values;
Some level values are converted to digital signal by described analog to digital converter;
Described digital signal processing is become Crypted password by described its main operational unit; And passwords is mated with the Crypted password obtained from P.e.c. in control store cell controller reading password matching unit, if coupling, then user is allowed normally to read anti-counterfeiting information and user customized information by mobile phone or card reader; If do not mated, anti-counterfeiting information in described its main operational cell erasure data storage cell.
In another embodiment, if do not mated, described its main operational unit refusal user accesses reading anti-counterfeiting information.
Although the present invention discloses as above, the present invention is not defined in this.Any those skilled in the art, without departing from the spirit and scope of the present invention, all can make various changes or modifications, and therefore protection scope of the present invention should be as the criterion with claim limited range.