CN102842053B - A kind of false proof figure code label and manufacture method thereof - Google Patents
A kind of false proof figure code label and manufacture method thereof Download PDFInfo
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Abstract
The invention discloses a kind of false proof figure code label and manufacture method thereof, it comprises label, and the security code layer described label is provided with anti-counterfeiting information, described security code layer is coated with the digital watermarking layer with security code source-information, described security code layer periphery is provided with not reproducible hidden code frame, and manufactures the method for false proof figure code label.Label arranges false proof figure code layer, digital watermarking layer and hidden code frame, prevent false proof figure code label counterfeiting, and increase hidden code frame in false proof figure code layer, make false proof figure code label possess antifalsification, improve the uniqueness of false proof figure code, confidentiality and non-reproduction.
Description
Technical field
The present invention relates to false proof figure code field, particularly relate to a kind of false proof figure code label and manufacture method thereof.
Background technology
Along with the high speed fast development of global infotech and coding techniques, planar bar code technology is developed rapidly.So-called Quick Response Code just refers to specific geometric figure according to certain rules in the chequered with black and white rectangle square formation that plane (refering in particular on two-dimensional directional) distributes, the barcode technology of new generation of record data symbol information.
It is numbered by a Quick Response Code Matrix Pattern and a Quick Response Code, and the comment composition of below, have and contain much information, can outfit as many as 1850 capitalizations or 2710 numerals or 1108 bytes, or more than 500 Chinese character, about higher than common bar code information capacity tens times; Error correcting capability is strong, two-dimensional bar code because of perforation, stained etc. cause local damage time, can correctly be distinguished, damaged area reaches 50% still can recover information in the same old way; Recognition speed is fast, picture, sound, word, signature, fingerprint etc. digitized information can be encoded, show by bar code; Multilingual word can be represented; View data can be represented; Reliability of decode is high, and it is more much lower than common bar code decoding error rate 2/1000000ths, and the bit error rate is no more than 1/10000000th; Comprehensive recognition, redundance are high, and cost is low, easily makes, the features such as durable, realizes the with no paper of information, efficiently, safety, convenient, fast, the easily series of advantages such as use, environmental protection.Along with the arrival in 3G epoch, the support of entrance, new technology platform and technological system that Quick Response Code can be provided convenience for network browsing, download, Online Video, shopping online, online payment etc., thus change the traditional daily life style of people and work behavior pattern.
And Quick Response Code generative process of the prior art is generally common text, general software can understand the content on two-dimensional bar code.Such two-dimensional bar code can only as disposable information carrier, and its security is poor, can not Reusability, as identify label, can not increase its use cost.
Therefore, prior art needs further to improve and develop.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of false proof figure code label and manufacture method thereof, to improve the uniqueness of false proof figure code, confidentiality and non-reproduction, reduce its manufacturing cost.
Technical scheme of the present invention is as follows:
A kind of false proof figure code label, it comprises label, wherein, described label is provided with the security code layer with anti-counterfeiting information, described security code layer is coated with the digital watermarking layer with security code source-information, described security code layer periphery is provided with not reproducible hidden code frame.
Described false proof figure code label, wherein, described label is paper, described paper is provided with and sprays by physical security technology ink the pattern, word or its described security code layer combined that are formed.
Described false proof figure code label, wherein, is provided with in described false proof figure code layer to be encrypted by SM1, SM2 and SM3 and forms one yard of one close information encryption unit.
Described false proof figure code label, wherein, be provided with identification authenticating unit in described false proof figure code layer, described identification authenticating unit and described ciphering unit are separately.
Manufacture a method for false proof figure code label, it comprises the following steps:
A, false proof figure code generation server are by the security code layer of three grades of secret generating with anti-counterfeiting information;
B, in described security code layer, cover digital watermarking layer with security code source-information, and then hidden code frame is set at described security code layer periphery, and described security code layer, described digital watermarking layer and described hidden code frame are printed or be sprayed on label, obtain false proof figure code label.
Described manufacture method, wherein, concrete the comprising of described steps A: adopt the cleartext information of the close SM1 algorithm secret key of state to Quick Response Code content to be encrypted, and then adopt hash SM3 algorithm secret key that unique identifier, the encryption of ciphertext summary are obtained HASH value, adopt PKI SM2 algorithm secret key that cleartext information, the encryption of HASH value are obtained digital digest again, generate described security code layer.
Described manufacture method, wherein, concrete the comprising of described steps A: described security code layer is GM Quick Response Code, described GM Quick Response Code is foursquare Quick Response Code code system, the code figure of this code system is made up of square macroblock, and each macroblock takes advantage of six square shaped cells modules to form by six.
Described manufacture method, wherein, described unique identifier is random indications, and it comprises 16 bytes, wherein front four bytes are described false proof figure code generation server ID, arrange the time for unique identifier generation described in this of four bytes thereafter in order; Arranging the 9th and the tenth byte is in order reflected code, and when reflected code reaches 65535, next reflected code automatically becomes 0 and re-starts counting; Remaining six bytes are that random number is by described false proof figure code generation server stochastic generation.
One provided by the invention false proof figure code label and manufacture method thereof, label arranges false proof figure code layer, digital watermarking layer and hidden code frame, the effective information gathering user profile or product is input to false proof figure code layer, then in the false proof figure code layer generated, digital watermarking layer is added, after making label be carried out illegal replicate run, digital watermark information can show immediately, prove effective source of false proof figure code layer, prevent false proof figure code layer counterfeiting, and increase hidden code frame in false proof figure code layer, once false proof figure code layer is replicated, so contained by hidden code frame, information will be vanished from sight, when when using false proof figure code layer, the information contained by hidden code frame that finds can not be read can assert that this false proof figure code layer is the picture of personation, false proof figure code label is made to possess antifalsification, improve the uniqueness of false proof figure code, confidentiality and non-reproduction.
Accompanying drawing explanation
Fig. 1 is the structural representation of false proof figure code label in the present invention;
Fig. 2 is the fractionation structural representation of false proof figure code label in the present invention;
Fig. 3 is the schematic flow sheet manufacturing false proof figure code stamp methods in the present invention.
Embodiment
The invention provides a kind of false proof figure code label and manufacture method thereof, for making object of the present invention, technical scheme and effect clearly, clearly, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of false proof figure code label, as shown in Figures 1 and 2, it comprises label 1, and the security code layer 2 described label 1 is provided with anti-counterfeiting information, described false proof figure code layer 2 generally adopts Quick Response Code, the effective information of input adopts DER coded system to encode, and false proof figure code generation server exports corresponding unique Quick Response Code and GM code two-dimension code image.Wherein DER coded system is a kind of Quick Response Code coding techniques.The Quick Response Code generation technique that we adopt, uses GM code Quick Response Code coding generating mode.GM grid code is a kind of foursquare Quick Response Code code system, and the code figure of this code system is made up of square macroblock, and each macroblock takes advantage of six square shaped cells modules to form by six.Grid code can a certain amount of data of code storage provide five optional error-correction level of user.Superpower fouling resistance ability and error correcting capability, superpower ability of anti-deformation, does not have fatal weakness in figure, and storage volume is large, can to any computer digit information coding.
Described security code layer 2 is coated with the digital watermarking layer 3 with security code source-information, digital watermark information is added in the two-dimension code image generated, make once after two-dimension code image carried out illegal replicate run, digital watermark information shows immediately, prove effective source of Quick Response Code, prevent Quick Response Code victim from palming off.
And described security code layer 2 periphery is provided with not reproducible hidden code frame 4, after having added digital watermark information, will insert hidden code frame in the outside of two-dimension code image, once two-dimension code image is replicated, so contained by hidden code frame, coded message is just vanished from sight.When using two-dimension code image, finding that coded message contained by hidden code frame does not exist and can assert that this two-dimension code image is the picture of personation, insert hidden code frame thus make two-dimension code image possess antifalsification.
Known from the above mentioned, adopt the frame mode of false proof figure code layer, digital watermarking layer and hidden code frame, increase substantially the uniqueness of false proof figure code, confidentiality and non-reproduction.
In another preferred embodiment of the present invention, described label 1 is paper, obvious, described label 1 also can adopt plastic sheet, the physical security technical approach such as diaphragm, described paper is provided with and sprays by ink the pattern formed, word or its described security code layer 2 combined, the mode of ink spraying is adopted to make described security code layer 2, reduce the manufacturing cost of false proof figure code label, obvious also can adopt laser, the other technologies means such as sound generate described security code layer 2, user can adopt corresponding technological means as required, improve the dirigibility of the present invention's application.
Further, be provided with in described false proof figure code layer 2 to be encrypted by SM1, SM2 and SM3 and form one yard of one close ciphering unit 5, SM1, SM2 and the SM3 technology of utilization carries out safe handling to one yard of one close false proof figure code, by digital watermark technology, hidden code technology, antifalsification encryption is carried out to false proof figure code, the information that it is carried is not tampered or destroys, and ensure that the integrality of false proof figure code label information.
Further, identification authenticating unit 6 is provided with in described false proof figure code layer 2, described identification authenticating unit 6 and described ciphering unit 5 are separately, by certificate verification technology, adopt the Certificate Authentication Mechanism of CA, client can the identity of authentication anti-counterfeiting figure code generation server, from certificate, then obtains the digital signature verification operations that corresponding public-key cryptography carries out 2 D code information, further improve anti-counterfeiting performance of the present invention.
Present invention also offers a kind of method manufacturing false proof figure code label, as shown in Figure 3, it comprises the following steps:
Step 101: false proof figure code generation server is by the security code layer 2 of three grades of secret generating with anti-counterfeiting information;
Step 102: cover the digital watermarking layer 3 with security code source-information in described security code layer 2, and then hidden code frame 4 is set at described security code layer periphery, and described security code layer 2, described digital watermarking layer 3 are printed or are sprayed on described hidden code frame 4 on label 1, obtain false proof figure code label.False proof figure code layer requires according to the rules print or digital watermarking layer 3 and hidden code frame 4 in spraying, the all false proof figure code label produced by the inventive method is all have uniqueness and identifiability, make all products posting false proof figure code label, anywhere, any time, all relevant informations of product can be determined fast and efficiently, both ensure that the safety of product itself was not encroached on by counterfeit and shoddy goods, also for user provides more simple and convenient use and inquiry mode.
In another preferred embodiment of the present invention, concrete the comprising of described step 101: adopt the cleartext information of the close SM1 algorithm secret key of state to Quick Response Code content to be encrypted; Described state close SM1 algorithm secret key is the SM1 block cipher of national Password Management department examination & approval, and block length and key length are all 128 bits, algorithm security encryption strength and relevant software and hardware realizes performance and AES is suitable.
And then adopt hash SM3 algorithm secret key that unique identifier, the encryption of ciphertext summary are obtained HASH value, described cleartext information in this product is after the close SM1 algorithm secret key encryption of state, the cipher-text message formed obtains making a summary with the correlated digital of described cleartext information by hash SM3 algorithm secret key, thus the integrality of guarantee information, can not be tampered or destroy.
Adopt PKI SM2 algorithm secret key that cleartext information, the encryption of HASH value are obtained digital digest again, generate described security code layer, thus false proof figure code label itself can be made to have identifiability and non-repudiation.
Further, concrete the comprising of described step 101: described security code layer 2 is GM Quick Response Code, described GM Quick Response Code is foursquare Quick Response Code code system, and the code figure of this code system is made up of square macroblock, and each macroblock takes advantage of six square shaped cells modules to form by six.GM Quick Response Code can a certain amount of data of code storage provide five optional error-correction level of user, there is superpower fouling resistance ability and error correcting capability, superpower ability of anti-deformation, fatal weakness is not had in figure, storage volume is large, to any computer digit information coding, the security of false proof figure code label can be improve.
In another preferred embodiment of the present invention, described unique identifier is random indications, it comprises 16 bytes, and wherein front four bytes are described false proof figure code generation server ID, arranges the time for unique identifier generation described in this of four bytes thereafter in order; Arranging the 9th and the tenth byte is in order reflected code, and when reflected code reaches 65535, next reflected code automatically becomes 0 and re-starts counting; Remaining six bytes are that random number is by described false proof figure code generation server stochastic generation.These four parts constitute described unique identifier, have ensured that described unique identifier possesses uniqueness, have made described unique identifier can not produce the phenomenon of repetition.
Authentication information can also be increased in false proof figure code label of the present invention, such as adopt the Certificate Authentication Mechanism of CA, client can authenticate the identity of described false proof figure code generation server, then from certificate, obtain the digital signature verification operations that corresponding public-key cryptography carries out GM 2 D code information, improve the uniqueness of false proof figure code, confidentiality and non-reproduction.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (6)
1. a false proof figure code label; it comprises label; it is characterized in that; described label is provided with the security code layer with anti-counterfeiting information; described security code layer is coated with the digital watermarking layer with security code source-information, described security code layer periphery is provided with not reproducible hidden code frame;
Ciphering unit is provided with in described false proof figure code layer;
Described ciphering unit, be encrypted for adopting the state's cleartext information of close SM1 algorithm secret key to Quick Response Code content, and then adopt hash SM3 algorithm secret key that unique identifier, the encryption of ciphertext summary are obtained HASH value, then adopt PKI SM2 algorithm secret key by cleartext information, the encryption of HASH value.
2. false proof figure code label according to claim 1, it is characterized in that, described label is paper, described paper is provided with and sprays by physical security technology ink the pattern, word or its described security code layer combined that are formed.
3. false proof figure code label according to claim 1, is characterized in that, be provided with identification authenticating unit in described false proof figure code layer, described identification authenticating unit and described ciphering unit are separately.
4. manufacture a method for false proof figure code label, it comprises the following steps:
A, false proof figure code generation server are by the security code layer of three grades of secret generating with anti-counterfeiting information;
B, in described security code layer, cover digital watermarking layer with security code source-information; and then hidden code frame is set at described security code layer periphery; and described security code layer, described digital watermarking layer and described hidden code frame are printed or be sprayed on label, obtain false proof figure code label;
Concrete the comprising of described steps A: adopt the cleartext information of the close SM1 algorithm secret key of state to Quick Response Code content to be encrypted, and then adopt hash SM3 algorithm secret key that unique identifier, the encryption of ciphertext summary are obtained HASH value, then adopt PKI SM2 algorithm secret key by cleartext information, the encryption of HASH value.
5. manufacture method according to claim 4, it is characterized in that, concrete the comprising of described steps A: described security code layer is GM Quick Response Code, described GM Quick Response Code is foursquare Quick Response Code code system, the code figure of this code system is made up of square macroblock, and each macroblock takes advantage of six square shaped cells modules to form by six.
6. manufacture method according to claim 4, it is characterized in that, described unique identifier is random indications, it comprises 16 bytes, wherein front four bytes are described false proof figure code generation server ID, arrange the time for unique identifier generation described in this of four bytes thereafter in order; Arranging the 9th and the tenth byte is in order reflected code, and when reflected code reaches 65535, next reflected code automatically becomes 0 and re-starts counting; Remaining six bytes are that random number is by described false proof figure code generation server stochastic generation.
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103208067B (en) * | 2013-03-13 | 2016-08-10 | 张小北 | Antiforge system and the formation of label thereof, embed, understand, differentiate and ownership change method |
| CN104143200B (en) * | 2014-07-16 | 2017-05-31 | 华南理工大学 | The frame type coding and intelligent identification Method of a kind of additional information of images |
| CN105117757B (en) * | 2015-08-26 | 2018-07-06 | 复旦大学无锡研究院 | A kind of Quick Response Code encryption and decryption approaches based on random grain |
| CN107808109B (en) * | 2016-09-09 | 2021-08-10 | 中兴通讯股份有限公司 | Two-dimensional code image identification method and mobile terminal |
| CN107944526B (en) * | 2017-10-19 | 2021-02-23 | 浙江码博士防伪科技有限公司 | Tamper-proof and copy-proof two-dimensional code anti-counterfeiting method |
| CN113032744B (en) * | 2021-03-29 | 2023-05-09 | 吉林省吉时宇飞电子信息工程有限责任公司 | Digital watermarking integrated machine system |
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| CN2715245Y (en) * | 2003-09-22 | 2005-08-03 | 兆日科技（深圳）有限公司 | Texture password label |
| CN1700232A (en) * | 2005-05-27 | 2005-11-23 | 成都天星网络防伪技术有限公司 | Method for making false proof marks |
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