CN103530785A - Double anti-counterfeiting system and method based on near field communication (NFC) function - Google Patents
Double anti-counterfeiting system and method based on near field communication (NFC) function Download PDFInfo
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- CN103530785A CN103530785A CN201310534961.6A CN201310534961A CN103530785A CN 103530785 A CN103530785 A CN 103530785A CN 201310534961 A CN201310534961 A CN 201310534961A CN 103530785 A CN103530785 A CN 103530785A
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Abstract
The invention discloses a double anti-counterfeiting system and method based on a near field communication (NFC) function. The double anti-counterfeiting system based on the NFC function consists of an electronic tag, handheld equipment with the NFC function such as a mobile phone or a customized handheld NFC reader and the like, application software with a random code generation function and a cloud database, wherein the electronic tag comprises a product identity coding fixed code, a product identity coding dynamic code and a product verification random code. All the random codes of the invention are generated by the application software with the random code generation function and inbuilt in the handheld equipment. The cloud database is only used for performing comparison and verification. The anti-counterfeiting implementation mode is that information communication between the cloud database and the electronic tag is realized by taking the handheld equipment as a medium. The handheld equipment serves as judgment equipment, so that the popularization is realized; an NFC chip of the electronic tag contains door passwords, a counterfeiter cannot acquire all the electronic tag information, and a double verification mechanism of a product identity coding dynamic code and a product verification random code is provided, so the possibility of large-scale counterfeiting is effectively avoided.
Description
Technical field
The present invention relates to a kind of product identification sign, false proof System and method for, a kind of handheld device of using is as the carriers such as hand-held NFC reader of mobile phone or customization more precisely, by handheld device built-in application software and NFC function containing encoding function, add high in the clouds database and specific electronic tag, realize the system of product identification checking, and use a kind of method of this system.
Background technology
The current traditional product anti-counterfeiting technology adopting on the market mainly contains following two kinds, a kind of vision anti-fake mark for processing through special process, and another kind is the anti-counterfeiting serial numbers that can pass through phone or network inquiry, but all there is obvious defect in two kinds of traditional approachs.To the false proof mode of the first, adopt simple anti-fake mark, imitation difficulty is low, is easy to massive duplication.And adopt complicated anti-fake mark, though imitation difficulty increase, can massive duplication once be cracked still, and need user to possess certain skill just to carry out true and false identification, be difficult for using.The second way, because anti-counterfeiting serial numbers is easy to a large amount of copying more, causes most of Antiforge inquiry only can inform and be queried number of times, and Query Result is difficult to convince people.
Recently, along with the continuous progress of science and technology, increasing new technology, new system employs have arrived false proof field.Chinese invention patent Granted publication number has been described a kind of electronic anti-fogery verification system and method partly consisting of identification memory module, communication module, matching module etc. for CN10154715B patent.Although can effectively carry out false proof operation, there are some potential deficiencies: the first point, all multidate information identifying codes produce by the product identity digital verifying attachment being present on long-range or cloud server, this verifying attachment not only will complete and background data base comparison work, also need to generate new dynamic password, while inquiring about as ten thousand more than one hundred million commodity, system deal with data amount is huge, has the risk of system crash simultaneously; Second point, unalterable in whole checking flow process for obtaining the plain code of read-write password, be unfavorable for reading the protection of password and the protection of product information; Thirdly, for obtaining the fakement that reads password but cannot verify by dynamic code, each check has all needed whole checking flow process, is not counterfeit first, later each simple flow, the function of raising the efficiency.
Along with handheld device constantly popularizing as equipment such as mobile phones, the NFC function of handheld device is also applied to false proof field gradually, for example Chinese utility model patent Granted publication CN202976196U and CN202957830U etc., but whole system is comparatively complicated, be difficult for Realization and maintenance, market is probably difficult for accepting, and is difficult to promote.
Summary of the invention
For overcoming above-mentioned defect, technical matters to be solved by this invention be take handheld device as mobile phone etc. be carrier, utilize NFC and the network function of handheld device, a kind of more convenient, simple and safer Antiforge system is provided and uses the anti-fake inspection method of this system.
In order to realize foregoing invention object, the technology path that the present invention takes is as described below.
A kind of double anti-forge system based on NFC function comprises: electronic tag, with the handheld device of NFC function as mobile phone etc., the application software with random code systematic function and high in the clouds database four parts that are built in handheld device form.
Above-mentioned electronic tag comprises 3 partial datas: product identification coding fixed code, product identification coding dynamic code, Product Validation random cipher.Product identification coding fixed code can be a succession of sequence code of dispatching from the factory, and the identity coding fixed code of each product is unique, can be in some specific digits, carry out as required one or more logic codings, can comprise province, city, region sequence, circulation commission merchant sequence, type of merchandize code etc.; Product identification coding dynamic code refreshes at every turn after being proved to be successful, and complete product information is comprised of fixed code and dynamic code, indispensable.
Without using auxiliary read-write authentication module.Because the electronic tag carrier adopting is NFC commercial chip, as the MIFARE chip of Dutch NXP company, F8001 chip of Shanghai Fei Ju Microtronic A/S etc., this class chip has a cryptographic function, when the NFC chip door password of door password and the electronic tag only obtaining from high in the clouds database is consistent, electronic tag just allows to be correlated with and reads and writes operation.
A kind of verification method of product comprises the following steps:
A. handheld device is by the product identification coding fixed code in NFC function reading electronic labels and product identification coding dynamic code, be sent to high in the clouds database, the checking of comparing, this is the first heavy false proof operation, as passed through checking, high in the clouds data base querying goes out the door password that this product is corresponding, sends door password to handheld device end; If not by checking, fakement the result is sent to handheld device end.
B. handheld device is utilized NFC function and door password, the Product Validation random cipher in reading electronic labels.
C. handheld device is utilized the built-in application software that generates random code function that has, after reading Product Validation random cipher, generate new Product Validation random cipher and product identification coding dynamic code, when new and old two kinds of passwords are not identical, two kinds of newly-generated passwords are write in electronic tag.
D. handheld device is sent to high in the clouds database by the Product Validation random cipher reading, newly-generated Product Validation random cipher and product identification coding dynamic code by internet, high in the clouds database compares, verifies the Product Validation random cipher reading, and this is the second heavy fake certification.As used the relevant information in new dynamic code and Product Validation random cipher replacement data storehouse by checking, genuine piece the result and product related information are sent to handheld device end simultaneously; If not by checking, only send fakement the result to handheld device end.
The product identification coding dynamic code, the Product Validation random cipher that in fake certification process, produce produce by the software with random code systematic function that is built in handheld device.
For while verifying first pass through the first heavy false proof operation, do not pass through the product of the second heavy fake certification; because the product identification coding dynamic code of electronic tag changes when verifying first; during each checking later; cannot be again by the first heavy fake certification, therefore shutter password and product related information effectively.
Because the application software of random codes all in the method by handheld device produces, in addition handheld device is become stronger day by day as the performance of mobile phone etc., can realize completely when NFC electronic tag is done the homework, to high in the clouds, upload the Product Validation random cipher having read out, newly-generated product identification coding dynamic code, newly-generated Product Validation random cipher.After the handheld device that occurs in electronic tag write operation reads Product Validation random cipher, and without the feedback information of waiting for high in the clouds database, the employing of two kinds of technology paths can obviously improve system works efficiency, effectively reduces the checking stand-by period.
Practical function of the present invention is: first only need in the situation that network is unobstructed, can realize false proof operation with the handheld device of NFC function, checking necessary condition is simple; Secondly, because all random codes all produce in the handheld device of built-in random coded software, high in the clouds database only carries out the work of comparing, storage, transmission the result, has effectively reduced high in the clouds database work amount, makes checking work on a large amount of line of synchronization become possibility; Again, owing to introducing dynamic code in product identification coding, read once to refresh once, shutter password and product related information, prevent from forging clone's label effectively, reaches real false proof object.Finally, having adopted electronic tag to do the homework carries out when uploading operation and without the two kinds of technology paths of doing the homework of waiting for the result, has effectively improved system effectiveness.
Accompanying drawing explanation
Fig. 1 is the Antiforge system structural representation of the embodiment of the present invention
Fig. 2 is the data store organisation schematic diagram of the electronic tag of the embodiment of the present invention
Fig. 3 is the anti-fake inspection method process flow diagram of the embodiment of the present invention
Embodiment
Below in conjunction with drawings and Examples, the present invention will be further described.
System of the present invention forms as shown in Figure 1, comprising: electronic tag, band NFC function handheld device are as mobile phone etc., and the application software with random cipher systematic function and high in the clouds database four parts that are built in handheld device form.
In system of the present invention, the data store organisation schematic diagram of electronic tag as shown in Figure 2, comprise product identification coding fixed code, product identification coding dynamic code and Product Validation random cipher, product identification coding fixed code can be a succession of sequence code of dispatching from the factory, in some specific digits, carry out as required one or more logic codings, can comprise province, city, region sequence, circulation commission merchant sequence, type of merchandize code etc., the product identification coding fixed code of each product is unique; Product identification coding can unconditionally read, and product identification coding fixed code is read-only password, cannot do the homework, and only has and obtains correct door password, just can carry out doing the homework and the read-write operation of Product Validation random cipher of product identification coding dynamic code.
Electronic tag core component in system of the present invention is commercial NFC chip, as the MIFARE chip of Dutch NXP company, F8001 chip of Shanghai Fei Ju Microtronic A/S etc.The frequency of operation of this class chip is 13.56MHz, without battery, the data holding time is 10 years, the erasable number of times of data 100,000 times, operating distance 0～200mm (depending on electronic label antenna and read write line), includes to encrypt and controls and communication logic circuit, can the door password of each sector need to be set respectively by client, the access limit of each sector of control chip, simultaneously can be according to the continuous errors number bootrom self-destroying function of door password.
Handheld device in system of the present invention carries NFC function, as common Samsung mobile phone, Sony's mobile phone, HTC mobile phone, millet mobile phone etc., also can be the hand-held NFC reader of customization, can communicate by internet and high in the clouds database, the application software with random code systematic function is built among handheld device, the new random code producing is not identical with former random code, generates the required random code of whole checking flow process.High in the clouds database is stored all product identification coding fixed code, product identification coding dynamic code, and corresponding door password and Product Validation random cipher are realized relevant product information checking, send the functions such as the result.
Implementation method of the present invention is as shown in Figure 3:
First open internet and the NFC function of handheld device, handheld device is put into the effective coverage of electronic tag.
Product identification coding fixed code in handheld device reading electronic labels and product identification coding dynamic code, send to high in the clouds database.
High in the clouds database verifies product identification coding fixed code and the dynamic code of the product identification coding fixed code of receiving from handheld device termination and dynamic code and storage, and this is the false proof operation of the first weight.As passed through checking by door password corresponding to this product coding, be sent to handheld device; If do not sent fakement the result to handheld device by checking.
When the door password that handheld device receives from high in the clouds database is consistent with the door password of electronic tag, the Product Validation random code of reading electronic labels.
Utilize the built-in application software with random cipher systematic function of handheld device, produce new product identification coding dynamic code and Product Validation random cipher, by handheld device, write electronic tag, the Product Validation random cipher reading, new product identification coding dynamic code and new three kinds of passwords of Product Validation random cipher are uploaded to high in the clouds database by internet simultaneously.
High in the clouds database verifies the checking random cipher of this product of the Product Validation random cipher reading and storage, and this is the second heavy false proof operation.As passed through checking, system information is updated to new dynamic code and Product Validation random cipher, sends genuine piece the result and product related information to handheld device; If not by checking, send fakement the result to handheld device.
The present invention can realize the fake certification work of multiple types, typical products in mass production: in whole proof procedure, upgrading dynamic code used and Product Validation random cipher produces by the application software with random code systematic function that is built in handheld device, high in the clouds database only need compare, verify operation, has greatly reduced the workload of high in the clouds database; Simultaneously, for becoming ten thousand more than one hundred million handheld devices, identical this small probability event of random cipher that exists two or multiple handhold equipments to generate, but due to the uniqueness of product identification coding fixed code, multiple product in this case still can effectively be distinguished in system.
Because the first heavy fake certification needs product identification coding dynamic code, dynamic code changes along with being proved to be successful of genuine piece, can effectively prevent from forging clone's label, reaches real false proof object.
When verifying first, by the first heavy false proof operation, and fail in the fakement of the second heavy fake certification, because the product identification coding dynamic code of electronic tag changes, and storage information in the database of high in the clouds does not change, therefore, all cannot be by the first heavy fake certification in the check afterwards of this fakement, and without carrying out the second heavy false proof operation, effectively saved system resource, improved verification efficiency.
Claims (6)
1. the double anti-forge system based on handheld device NFC function comprises: electronic tag, band NFC function handheld device are as mobile phone etc., the application software with random cipher systematic function and high in the clouds database four parts that are built in handheld device form, it is characterized in that, handheld device includes but not limited at least one in mobile phone, panel computer, wearing digital product, portable read-write machine; In proof procedure, all random codes produce by the built-in application software with random code systematic function, and high in the clouds database is only compared, verified and sends result operation.
2. electronic tag claimed in claim 1 comprises product identification coding fixed code, product identification coding dynamic code, Product Validation random cipher, it is characterized in that: product identification coding fixed code can be a succession of sequence code of dispatching from the factory, and the fixed code of each product is unique; Product identification coding fixed code includes but not limited to province, city, region sequence, circulation commission merchant sequence, at least one in type of merchandize code; Product identification coding dynamic code is first to refresh after being heavily proved to be successful; Read product identification coding fixed code and product identification coding dynamic code without any authority, but complete product information is comprised of product identification coding fixed code and product identification coding dynamic code.
3. the dual pseudo-operation of Antiforge system claimed in claim 1, it is characterized in that, product identification coding fixed code and product identification coding dynamic code by handheld device reading electronic labels, be sent to high in the clouds database and carry out fake certification, have in the situation that being verified, could obtain door password, this is the first heavy false proof operation; Handheld device utilization is obtained a password from high in the clouds database, reads Product Validation random code, is sent to high in the clouds database and carries out fake certification, and this is the second heavy false proof operation; Only have under the first condition that heavily false proof operation is passed through, carry out the second heavy fake certification; Only have in the situation that first, second heavy fake certification all passes through, could pass through fake certification, show the product information of genuine piece.
4. the handheld device of the Antiforge system described in right 1, there is specific mode of operation, it is characterized in that, in handheld device reading electronic labels when Product Validation random cipher, the application software with random code systematic function in handheld device, generate new Product Validation random cipher and product identification coding dynamic code, and electronic tag is write to the dynamic code of new Product Validation password and product identification coding, and without the result of waiting for high in the clouds database; When handheld device is done the homework to electronic tag, the Product Validation random cipher reading to the transmission of high in the clouds database, new Product Validation random cipher and new two kinds of passwords of product identification coding dynamic code.
5. the Antiforge system described in right 1, the function with simple flow, raising verification efficiency, it is characterized in that, for checking first, by the first heavy false proof operation, and fail in the fakement of the second heavy fake certification, because the product identification coding dynamic code of electronic tag changes, and storage information in the database of high in the clouds does not change, therefore, in the check afterwards of this fakement, all cannot pass through the first heavy fake certification, and without carrying out the second heavy false proof operation.
6. the dual anti-counterfeiting method based on NFC function, is characterized by:
A. handheld device is by the product identification coding fixed code in NFC function reading electronic labels and product identification coding dynamic code, be sent to high in the clouds database, the checking of comparing, this is the first heavy false proof operation, as passed through checking, high in the clouds database sends corresponding door password to handheld device; If not by checking, fakement the result is sent to mobile phone terminal;
B. handheld device is utilized NFC function and door password, the Product Validation random cipher in reading electronic labels;
C. handheld device is utilized the built-in application software with random code systematic function, after reading Product Validation random cipher, generate new Product Validation random cipher and product identification coding dynamic code, new and old two kinds of passwords are not identical, and two kinds of newly-generated passwords are write in electronic tag:
D. handheld device is sent to high in the clouds database by the Product Validation random cipher reading, newly-generated Product Validation random cipher and product coding dynamic code, high in the clouds database compares, verifies the Product Validation random cipher reading, and this is the second heavy fake certification.As by checking, use the relevant information in new dynamic code and Product Validation random cipher replacement data storehouse, genuine piece result and product related information are sent to mobile phone terminal simultaneously; If only do not sent the result to handheld device end by checking.
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| CN104680389A (en) * | 2015-03-13 | 2015-06-03 | 杭州沃朴物联科技有限公司 | NFC mobile phone terminal anti-fake system and method based on time encryption |
| CN104932389A (en) * | 2015-05-21 | 2015-09-23 | 广州市纬志电子科技有限公司 | Anti-fake method and anti-fake device for central control host |
| CN105654316A (en) * | 2016-01-04 | 2016-06-08 | 河海大学 | NFC product anti-counterfeiting traceability system and anti-counterfeiting traceability method thereof |
| CN110225028A (en) * | 2019-06-10 | 2019-09-10 | 电子科技大学 | A kind of distribution anti-counterfeiting system and its method |
| CN110447974A (en) * | 2019-08-30 | 2019-11-15 | 惠州市新泓威科技有限公司 | Electronic cigarette and its method for anti-counterfeit with NFC security code |
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| CN104680389A (en) * | 2015-03-13 | 2015-06-03 | 杭州沃朴物联科技有限公司 | NFC mobile phone terminal anti-fake system and method based on time encryption |
| CN104932389A (en) * | 2015-05-21 | 2015-09-23 | 广州市纬志电子科技有限公司 | Anti-fake method and anti-fake device for central control host |
| CN105654316A (en) * | 2016-01-04 | 2016-06-08 | 河海大学 | NFC product anti-counterfeiting traceability system and anti-counterfeiting traceability method thereof |
| CN110225028A (en) * | 2019-06-10 | 2019-09-10 | 电子科技大学 | A kind of distribution anti-counterfeiting system and its method |
| CN110533128A (en) * | 2019-08-21 | 2019-12-03 | 上海唯链信息科技有限公司 | A kind of anti-fake data processing method of tracing to the source, device, system and medium based on encryption |
| CN110533128B (en) * | 2019-08-21 | 2023-08-04 | 上海唯链信息科技有限公司 | Encryption-based anti-counterfeiting traceability data processing method, device, system and medium |
| CN110447974A (en) * | 2019-08-30 | 2019-11-15 | 惠州市新泓威科技有限公司 | Electronic cigarette and its method for anti-counterfeit with NFC security code |
| CN110516491A (en) * | 2019-08-30 | 2019-11-29 | 上海应用技术大学 | The information coding coding/decoding method anti-fake for books |
| CN110447974B (en) * | 2019-08-30 | 2024-02-06 | 惠州市新泓威科技有限公司 | Electronic cigarette with NFC anti-counterfeiting code and anti-counterfeiting method thereof |
| CN112150762A (en) * | 2020-10-21 | 2020-12-29 | 深圳市智能时代科技有限公司 | Anti-violence-disassembly 4G positioning watch system and working mechanism thereof |
| WO2022111691A1 (en) * | 2020-11-30 | 2022-06-02 | 华为技术有限公司 | Nfc tag verification method and related device |
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