CN102855574A - Method and system for identifying commodity information based on NFC (Near Field Communication) - Google Patents
Method and system for identifying commodity information based on NFC (Near Field Communication) Download PDFInfo
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- CN102855574A CN102855574A CN2012102904143A CN201210290414A CN102855574A CN 102855574 A CN102855574 A CN 102855574A CN 2012102904143 A CN2012102904143 A CN 2012102904143A CN 201210290414 A CN201210290414 A CN 201210290414A CN 102855574 A CN102855574 A CN 102855574A
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Abstract
The invention discloses a method for identifying commodity information based on NFC (Near Field Communication), which comprises the following steps: sending an instruction for inquiring a radio frequency label by a NFC terminal, wherein the instruction comprises a to-be-inquired commodity category; reading anti-fake information by the radio frequency label according to the commodity category, wherein the anti-fake information comprises a commodity information dynamic code, an access times information code, a UID (User Identifier) number, a CPU (Central Processing Unit) operation code and a random code; after encrypting the anti-fake information by the radio frequency label, sending to a cloud computing server by the NFC terminal; and decrypting the encrypted anti-fake information by the cloud computing server, comparing the decrypted anti-fake information with the locally stored anti-fake information, judging the truth of the radio frequency label and informing the NFC terminal. According to the method provided by the invention, the anti-fake information is dynamically generated and is difficult to copy, so that the safety in anti-fake check is increased.
Description
Technical field
The present invention relates to merchandise news recognition technology field, be specifically related to a kind of merchandise news recognition methods and system based on NFC.
Background technology
Antifalsification label formal name used at school anti-counterfeiting mark has another name called anti-false trademark, is can paste, print, shift on subject matter surface, or on the subject matter packing, or the subject matter adjunct, lists, on business card and the antifake certificate card, has the sign of anti-fake effect such as commodity.
Antifalsification label is scheme and the effective means that the brand user protects own brand, has at present multiple anti-counterfeiting technology, such as two-dimension code, bar code and laser anti-counterfeit code etc., but these anti-counterfeiting technologies are easily by counterfeit, and security is still not high, has to be solved.
Summary of the invention
For defects, the object of the invention has been to propose a kind of merchandise news recognition methods and system based on NFC, to improve the security of existing anti-counterfeiting technology.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of merchandise news recognition methods based on NFC is applied to comprise in the system of radio-frequency (RF) tag, wireless near field communication NFC terminal and cloud computing server, said method comprising the steps of:
Described NFC terminal sends the instruction of the described radio-frequency (RF) tag of inquiry, comprises the merchandise classification of needs inquiry in the described instruction;
Described radio-frequency (RF) tag reads anti-counterfeiting information according to described merchandise classification, and described anti-counterfeiting information comprises merchandise news dynamic code, access times information code, UID number, central processing unit CPU operation part and random code;
Described radio-frequency (RF) tag sends to described cloud computing server by described NFC terminal after described anti-counterfeiting information is encrypted;
Described cloud computing server is decrypted the anti-counterfeiting information of described encryption, and the anti-counterfeiting information of the anti-counterfeiting information after the deciphering with local storage compared, and judges the true and false of described radio-frequency (RF) tag, and notifies described NFC terminal.
Preferably, also comprise:
Described cloud computing server judges that described radio-frequency (RF) tag for after very, dynamically generates new anti-counterfeiting information, and sends to described radio-frequency (RF) tag by described NFC terminal;
Described radio-frequency (RF) tag is stored described new anti-counterfeiting information.
Preferably, the anti-counterfeiting information after described will the deciphering compares with the anti-counterfeiting information of this locality, judges the true and false of described radio-frequency (RF) tag, specifically comprises:
Judge whether CPU operation part structured data is tampered, if be not tampered, then radio-frequency (RF) tag is true; Or
Judge whether the access times in the access times information code conform to the access times of cloud computing server record, if conform to, then radio-frequency (RF) tag is true.
Preferably, the anti-counterfeiting information after described will the deciphering compares with local anti-counterfeiting information, judges that described radio-frequency (RF) tag for after very, also comprises:
When verifying first radio-frequency (RF) tag for after very, if subsequent authentication sequence number occurs less than the sequence number of cloud computing server storage, judge that then this radio-frequency (RF) tag is vacation.
Preferably, the anti-counterfeiting information after described will the deciphering compares with local anti-counterfeiting information, judges that described radio-frequency (RF) tag for after very, also comprises:
After successfully inquiring about pre-determined number continuously, suspend schedule time access.
Preferably, the anti-counterfeiting information after described will the deciphering compares with local anti-counterfeiting information, judge that described radio-frequency (RF) tag is vacation after, also comprise:
Record the IP of all abuses.
A kind of merchandise news recognition system based on NFC comprises: cloud computing server, NFC terminal and radio-frequency (RF) tag;
Described NFC terminal be used for sending the request of a certain class merchandise query to described radio-frequency (RF) tag, and the anti-counterfeiting information that described radio-frequency (RF) tag is encrypted sends to described cloud computing server;
Described radio-frequency (RF) tag, be used for receiving the merchandise query request that described NFC terminal sends, read anti-counterfeiting information according to described merchandise classification, described anti-counterfeiting information comprises merchandise news dynamic code, access times information code, UID number, central processing unit CPU operation part and random code, sends to described NFC terminal after will described anti-counterfeiting information encrypting;
Described cloud computing server after being used for anti-counterfeiting information to above-mentioned encryption and being decrypted, compares the anti-counterfeiting information of the anti-counterfeiting information after the deciphering with local storage, judges the true and false of this radio-frequency (RF) tag, notifies described NFC terminal with final judged result.
Preferably, described cloud computing server be used for to determine that also radio-frequency (RF) tag is true time, after dynamically generating new anti-counterfeiting information and encrypting, returns to described radio-frequency (RF) tag;
Described radio-frequency (RF) tag also is used for deciphering and obtains described new anti-counterfeiting information, and storage.
Compared with prior art, the present invention has following beneficial effect:
Use radio-frequency (RF) tag to substitute conventional labels in the present invention, NFC(Near Field Communication, close range wireless communication) terminal is communicated by letter with radio-frequency (RF) tag, obtain the anti-counterfeiting information of encrypting in the radio-frequency (RF) tag, and the anti-counterfeiting information that will encrypt is sent to cloud computing server and carries out truth identification, and cloud computing server is notified the NFC terminal with recognition result; And cloud computing server regenerates dynamic anti-fake information after each identification, send to radio-frequency (RF) tag and store.Because anti-counterfeiting information is dynamically to generate, be difficult for copying, therefore, improved the security of anti-dummy check.
Description of drawings
The below is described in further detail the present invention according to embodiment and accompanying drawing.
Fig. 1 is a kind of merchandise news recognition system structural drawing based on NFC of the embodiment of the invention 1;
Fig. 2 is the radio-frequency (RF) tag structural representation of the embodiment of the invention 1;
Fig. 3 is a kind of merchandise news recognition methods process flow diagram based on NFC of the embodiment of the invention 2.
Description of drawings:
Wherein, 10, cloud computing server; 20, NFC terminal; 30, radio-frequency (RF) tag.
Embodiment
A kind of merchandise news recognition system based on NFC of the embodiment of the invention 1 as shown in Figure 1, comprises cloud computing server 10, NFC terminal 20 and radio-frequency (RF) tag 30.NFC terminal 20 sends the request of a certain class merchandise query to radio-frequency (RF) tag 30, and the anti-counterfeiting information that radio-frequency (RF) tag 30 is encrypted sends to cloud computing server 10; Radio-frequency (RF) tag 30 receives the merchandise query request that NFC terminal 20 sends, read anti-counterfeiting information according to described merchandise classification, described anti-counterfeiting information comprises merchandise news dynamic code, access times information code, UID number, central processing unit CPU operation part and random code, sends to NFC terminal 20 after will described anti-counterfeiting information encrypting; After the anti-counterfeiting information of 10 pairs of above-mentioned encryptions of cloud computing server is decrypted, the anti-counterfeiting information of the anti-counterfeiting information after the deciphering with local storage compared, judge the true and false of this radio-frequency (RF) tag, with final judged result notice NFC terminal 20.In addition, cloud computing server 10 be used for to determine that also radio-frequency (RF) tag is true time, after dynamically generating new anti-counterfeiting information and encrypting, returns to radio-frequency (RF) tag 30; Radio-frequency (RF) tag 30 deciphering obtain described new anti-counterfeiting information, and storage.
Wherein, NFC terminal 20 adopts contactless identification and interconnection technique, can carry out wireless near field communication at mobile device, consumer electronics product and smart control Tool Room, a kind of solution of simple, touch is provided, can have allowed consumer's simple, intuitive ground exchange message, accessed content and service.Because NFC has taked unique signal attenuation technique, have the characteristics such as near distance, bandwidth is high, energy consumption is low.Secondly, NFC and existing contactless smart card technical compatibility have become the official standard that obtains the support of more and more leading firms at present.Again, NFC or a kind of closely connection protocol provide between various device easily, safety, rapidly and automatically communication.
Radio-frequency (RF) tag 30 as shown in Figure 2, comprise: antenna, radio-frequency module, CPU(Central Processing Unit, CPU (central processing unit)), ROM(Read-Only Memory, ROM (read-only memory)), RAM(Random Access Memory, random access memory), EEPROM(Electrically Erasable Programmable Read-Only Memory, EEPROM (Electrically Erasable Programmable Read Only Memo)) etc.CPU is connected with ROM, RAM, EEPROM and radio-frequency module, communicates control; Radio-frequency module is communicated by letter with NFC terminal 20 by antenna.Wherein, the anti-counterfeiting information of storing among the EEPROM comprises: UID(User Identification, user identity proves) number, for read-only; The merchandise news dynamic code through generating after cloud computing server 10 encryptions, is provided new number by cloud computing server 10 after reading at every turn, again deposits in; The access times information code is the serial number that increases progressively behind each access cloud computing server, such as 1,2,3 ...., n, and with serial number through encrypting, generate the access times information code; The CPU operation part for part key code in the CPU operation program, is dynamically provided by cloud computing server at every turn; Random code is dynamically provided by cloud computing server at every turn.During each read operation, CPU carries out computing with above related data and encrypts according to the order of ROM Program, sends to cloud computing server 10 by NFC terminal 20.Radio-frequency (RF) tag 30 is installed on the open place of commodity usually, and when commodity are enabled, radio-frequency (RF) tag 30 will be destroyed.Cloud computing server 10 is also preserved UID and the merchandise news of radio-frequency (RF) tag 30 storages
A kind of merchandise news recognition methods based on NFC of the embodiment of the invention 2 as shown in Figure 3, may further comprise the steps:
Judge that the true and false specifically comprises: CPU operation part (COS that deposits among the ROM) structured data by the NFC terminal transmits judges whether to be tampered, if be tampered then be false; In addition, can also judge according to the access times information code true and false of radio-frequency (RF) tag, because after the anti-counterfeiting information that at every turn reads radio-frequency (RF) tag passes to cloud computing server, access times should add one, if the access times of the access times of radio-frequency (RF) tag and cloud computing server record are not inconsistent, it is false then differentiating radio-frequency (RF) tag.In addition, certain lot number data connected reference n time all after the mistake, suspends the access of this radio-frequency (RF) tag, and replys to communication apparatus: " please contacting with producer ".In addition, judges radio-frequency (RF) tag when first checking and as after very, if the sequence number that sequence number is stored less than cloud computing server appears in subsequent authentication, judge that then this radio-frequency (RF) tag is vacation.
After an above-mentioned query script is finished, can proceed repeatedly to inquire about, if but after successfully inquiring about n time continuously, suspend a period of time access; If after inquiring about unsuccessfully n time continuously, prompt for vacation, stop the verification of data of this label, record the IP of all abuses, visit again later on, do not show the result, record IP.
The above has carried out exemplary description to the present invention by reference to the accompanying drawings; obvious realization of the present invention is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present invention and technical scheme to carry out; or without improving design of the present invention and technical scheme are directly applied to other occasion, all in protection scope of the present invention.
Claims (8)
1. merchandise news recognition methods based on NFC is applied to comprise in the system of radio-frequency (RF) tag, wireless near field communication NFC terminal and cloud computing server, it is characterized in that, said method comprising the steps of:
Described NFC terminal sends the instruction of the described radio-frequency (RF) tag of inquiry, comprises the merchandise classification of needs inquiry in the described instruction;
Described radio-frequency (RF) tag reads anti-counterfeiting information according to described merchandise classification, and described anti-counterfeiting information comprises merchandise news dynamic code, access times information code, UID number, central processing unit CPU operation part and random code;
Described radio-frequency (RF) tag sends to described cloud computing server by described NFC terminal after described anti-counterfeiting information is encrypted;
Described cloud computing server is decrypted the anti-counterfeiting information of described encryption, and the anti-counterfeiting information of the anti-counterfeiting information after the deciphering with local storage compared, and judges the true and false of described radio-frequency (RF) tag, and notifies described NFC terminal.
2. the merchandise news recognition methods based on NFC as claimed in claim 1 is characterized in that, also comprises:
Described cloud computing server judges that described radio-frequency (RF) tag for after very, dynamically generates new anti-counterfeiting information, and sends to described radio-frequency (RF) tag by described NFC terminal;
Described radio-frequency (RF) tag is stored described new anti-counterfeiting information.
3. the merchandise news recognition methods based on NFC as claimed in claim 1 is characterized in that, the anti-counterfeiting information after described will the deciphering compares with the anti-counterfeiting information of this locality, judges the true and false of described radio-frequency (RF) tag, specifically comprises:
Judge whether CPU operation part structured data is tampered, if be not tampered, then radio-frequency (RF) tag is true; Or
Judge whether the access times in the access times information code conform to the access times of cloud computing server record, if conform to, then radio-frequency (RF) tag is true.
4. the merchandise news recognition methods based on NFC as claimed in claim 1 is characterized in that, the anti-counterfeiting information after described will the deciphering compares with local anti-counterfeiting information, judges that described radio-frequency (RF) tag for after very, also comprises:
When verifying first radio-frequency (RF) tag for after very, if subsequent authentication sequence number occurs less than the sequence number of cloud computing server storage, judge that then this radio-frequency (RF) tag is vacation.
5. the merchandise news recognition methods based on NFC as claimed in claim 1 is characterized in that, the anti-counterfeiting information after described will the deciphering compares with local anti-counterfeiting information, judges that described radio-frequency (RF) tag for after very, also comprises:
After successfully inquiring about pre-determined number continuously, suspend schedule time access.
6. the merchandise news recognition methods based on NFC as claimed in claim 1 is characterized in that, the anti-counterfeiting information after described will the deciphering compares with local anti-counterfeiting information, judge that described radio-frequency (RF) tag is vacation after, also comprise:
Record the IP of all abuses.
7. the merchandise news recognition system based on NFC is characterized in that, comprising: cloud computing server, NFC terminal and radio-frequency (RF) tag;
Described NFC terminal be used for sending the request of a certain class merchandise query to described radio-frequency (RF) tag, and the anti-counterfeiting information that described radio-frequency (RF) tag is encrypted sends to described cloud computing server;
Described radio-frequency (RF) tag, be used for receiving the merchandise query request that described NFC terminal sends, read anti-counterfeiting information according to described merchandise classification, described anti-counterfeiting information comprises merchandise news dynamic code, access times information code, UID number, central processing unit CPU operation part and random code, sends to described NFC terminal after will described anti-counterfeiting information encrypting;
Described cloud computing server after being used for anti-counterfeiting information to above-mentioned encryption and being decrypted, compares the anti-counterfeiting information of the anti-counterfeiting information after the deciphering with local storage, judges the true and false of this radio-frequency (RF) tag, notifies described NFC terminal with final judged result.
8. the merchandise news recognition system based on NFC as claimed in claim 7 is characterized in that,
Described cloud computing server be used for to determine that also radio-frequency (RF) tag is true time, after dynamically generating new anti-counterfeiting information and encrypting, returns to described radio-frequency (RF) tag;
Described radio-frequency (RF) tag also is used for deciphering and obtains described new anti-counterfeiting information, and storage.
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| CN2012102904143A CN102855574A (en) | 2012-08-15 | 2012-08-15 | Method and system for identifying commodity information based on NFC (Near Field Communication) |
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| CN2012102904143A CN102855574A (en) | 2012-08-15 | 2012-08-15 | Method and system for identifying commodity information based on NFC (Near Field Communication) |
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| CN103544510A (en) * | 2013-09-30 | 2014-01-29 | 小米科技有限责任公司 | Information processing method, information processing device and mobile terminal |
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| CN103745256A (en) * | 2014-01-06 | 2014-04-23 | 金尚互联（北京）科技有限公司 | Optimal code and NFC (Near Field Communication) composite anti-counterfeit label and making method and device thereof |
| CN104239838A (en) * | 2013-06-19 | 2014-12-24 | 广州市人民印刷厂股份有限公司 | Anti-fake verification method for color two-dimensional code with digital watermark |
| 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 |
| CN106919869A (en) * | 2015-12-28 | 2017-07-04 | 简道天成电子信息科技（苏州）有限公司 | One kind mark Internet of Things integrated system and reading implementation method |
| CN107038587A (en) * | 2016-02-04 | 2017-08-11 | 北京童讯风联科技有限责任公司 | A kind of Bluetooth label verified based on service end and its method for anti-counterfeit |
| CN109767233A (en) * | 2017-11-01 | 2019-05-17 | 杭州沃朴物联科技有限公司 | It is a kind of that anti-counterfeiting system is identified based on the NFC of vibration information feature and random glitter powder |
| CN109784949A (en) * | 2019-01-21 | 2019-05-21 | 广州共盈信息科技有限公司 | A kind of filter core anti-counterfeiting system and method based on NFC technique |
| CN111275455A (en) * | 2020-01-10 | 2020-06-12 | 济南浪潮高新科技投资发展有限公司 | NFC anti-counterfeiting chip, commodity anti-counterfeiting tracing method and equipment based on block chain, and medium |
| CN111523907A (en) * | 2020-03-10 | 2020-08-11 | 浙江冒个泡电子商务有限公司 | Anti-counterfeiting method |
| CN111950311A (en) * | 2020-08-05 | 2020-11-17 | 中国建设银行股份有限公司 | Method and device for generating RFID (radio frequency identification) label |
| CN112163872A (en) * | 2020-10-15 | 2021-01-01 | 宁波极简信息科技有限公司 | Commodity quality identification method, system, equipment and readable storage medium |
| CN113613229A (en) * | 2021-10-08 | 2021-11-05 | 北京小米移动软件有限公司 | Terminal identification method and device, terminal and storage medium |
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| CN104239838A (en) * | 2013-06-19 | 2014-12-24 | 广州市人民印刷厂股份有限公司 | Anti-fake verification method for color two-dimensional code with digital watermark |
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| CN103593631A (en) * | 2013-10-09 | 2014-02-19 | 北京兆信信息技术股份有限公司 | Mobile network digital identity recognition system utilizing NFC (near field communication) technology |
| CN103745256A (en) * | 2014-01-06 | 2014-04-23 | 金尚互联（北京）科技有限公司 | Optimal code and NFC (Near Field Communication) composite anti-counterfeit label and making method and device thereof |
| CN103745256B (en) * | 2014-01-06 | 2017-02-08 | 金尚互联（北京）科技有限公司 | Optimal code and NFC (Near Field Communication) composite anti-counterfeit label and making method thereof |
| 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 |
| WO2016145705A1 (en) * | 2015-03-13 | 2016-09-22 | 杭州沃朴物联科技有限公司 | Time-based encrypted nfc cell phone terminal anti-counterfeit system and method |
| CN106919869A (en) * | 2015-12-28 | 2017-07-04 | 简道天成电子信息科技（苏州）有限公司 | One kind mark Internet of Things integrated system and reading implementation method |
| CN107038587A (en) * | 2016-02-04 | 2017-08-11 | 北京童讯风联科技有限责任公司 | A kind of Bluetooth label verified based on service end and its method for anti-counterfeit |
| CN109767233A (en) * | 2017-11-01 | 2019-05-17 | 杭州沃朴物联科技有限公司 | It is a kind of that anti-counterfeiting system is identified based on the NFC of vibration information feature and random glitter powder |
| CN109767233B (en) * | 2017-11-01 | 2024-03-29 | 杭州沃朴物联科技有限公司 | NFC identification anti-counterfeiting system based on vibration information characteristics and random glitter powder |
| CN109784949A (en) * | 2019-01-21 | 2019-05-21 | 广州共盈信息科技有限公司 | A kind of filter core anti-counterfeiting system and method based on NFC technique |
| CN109784949B (en) * | 2019-01-21 | 2024-02-27 | 广州共盈信息科技有限公司 | NFC technology-based filter element anti-counterfeiting system and method |
| CN111275455A (en) * | 2020-01-10 | 2020-06-12 | 济南浪潮高新科技投资发展有限公司 | NFC anti-counterfeiting chip, commodity anti-counterfeiting tracing method and equipment based on block chain, and medium |
| CN111523907A (en) * | 2020-03-10 | 2020-08-11 | 浙江冒个泡电子商务有限公司 | Anti-counterfeiting method |
| CN111950311A (en) * | 2020-08-05 | 2020-11-17 | 中国建设银行股份有限公司 | Method and device for generating RFID (radio frequency identification) label |
| CN112163872A (en) * | 2020-10-15 | 2021-01-01 | 宁波极简信息科技有限公司 | Commodity quality identification method, system, equipment and readable storage medium |
| CN113613229A (en) * | 2021-10-08 | 2021-11-05 | 北京小米移动软件有限公司 | Terminal identification method and device, terminal and storage medium |
| CN113613229B (en) * | 2021-10-08 | 2021-12-28 | 北京小米移动软件有限公司 | Terminal identification method and device, terminal and storage medium |
| US11375379B1 (en) | 2021-10-08 | 2022-06-28 | Beijing Xiaomi Mobile Software Co., Ltd. | Method and apparatus for identifying terminals |
| EP4164260A1 (en) * | 2021-10-08 | 2023-04-12 | Beijing Xiaomi Mobile Software Co., Ltd. | Method and apparatus for identifying terminals |
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