TWI716897B - Dynamic anti-counterfeiting encryption method for RFID electronic label and electronic label - Google Patents

Abstract

A dynamic anti-counterfeiting encryption method for RFID electronic tags. It has an IC design program. It writes the UID identification code and NDEF public area data on the IC chip. Inside the NDEF public area data, the original UID identification code, dynamic serial number and Dynamic verification string; the wireless electronic label production process uses the IC chip on the label substrate and electrically connects the antenna to complete the wireless electronic label; the system build process is to build a server on the Internet, the server includes The processor and database of the built-in program. The database stores the original UID identification code, serial number and original verification string; through the processor, the dynamic serial number and the dynamic verification string are compared, so that the counterfeiter or The thief can only copy the verification code displayed at the last moment, and then complete an electronic label with dynamic anti-counterfeiting effect.

Description

Dynamic anti-counterfeiting encryption method of RFID electronic label and electronic label

The present invention relates to a dynamic anti-counterfeiting encryption method for RFID electronic tags, in particular to a dynamic verification character string to prevent illegal persons from impersonating and embezzling authentication codes. Through this method, an electronic tag with dynamic anti-counterfeiting encryption is manufactured.

By the way, many industries now have the application of radio frequency identification (Radio Frequency Identification, RFID) technology, which is a non-contact automatic identification system that uses radio waves to transmit identification data, and a set of radio frequency identification The system consists of tags and readers. When the reader transmits energy to the tag from a distance, the circuit on the tag can feed back a signal to exchange information with the reader.

RFID wireless radio frequency identification technology has the characteristics of strong anti-interference, huge data capacity of the tag, dynamic operation, long service life, high security and fast identification speed, so it is often used in some fields that need to collect or track information The above, including warehouse/transportation/materials, access control/attendance, fixed asset management, train/car identification/baggage security, medical information tracking, military/national defense/national security and other industries.

However, the existing technology is conducive to the management of goods and saving labor costs. However, some technologies have not effectively prevented and eliminated the rampant piracy and selling of fake goods in recent years. Some criminals will still use the label to replace the old product. Pretend to be a new product for sale; the current NFC standard specifications on the market generally write the IC chip into the UID identification code (globally unique code) and NDEF Public area data (open data), release radio waves (13.56MHz; NFC protocol) through the operating program APP of the mobile device, and read the UID identification code to determine its authenticity. A higher-level application is to perform compound verification after reading the UID identification code and the second-level data area (encrypted in principle) of the public area data (NDEF), which improves the security of the verification, but this is only applicable For Android phones, currently Apple phones (iOs system cannot be used, because Apple phones cannot provide instructions to read UID identification codes and passwords in public areas), which creates a market that lacks Apple phones for security verification. In order to be compatible with both Android and Apple in the market, the data in the public area (open the Read Password of the IC chip) is directly put in a string of characters (the path of the webpage, characters or UID identification code), but these data are safe The level is close to zero, because only a reader or mobile phone is required to see this information.

When someone who is interested in scribbling, the UID identification code and NDEF public area data will be stolen. The thief uses the skimming copy method to reuse the labels of well-known products that have been sold, or calculate the UID identification of the authentic product label. The logical principle of code (globally unique code) and verification string. Repeated use of the label on another product, counterfeit the well-known product for sale, etc., in order to make huge profits. This technique not only harms the quality of the original product It is very huge, and it has caused great damage to the goodwill of the label supplier and industry.

Therefore, in view of the problems of the above-mentioned conventional RFID electronic tags, how to develop an RFID electronic tag that can be copied and cracked and is not effective is actually used by consumers, and it is also the goal and direction for the relevant industry to strive for breakthroughs. . In view of this, the inventor has been engaged in the manufacturing, development and design of related products for many years. Aiming at the above goals, after detailed design and careful evaluation, he finally obtained a practical method and product of the present invention.

That is, the main purpose of the present invention is to provide a dynamic anti-counterfeiting encryption method for RFID electronic tags, which includes: an IC design program, a wireless electronic label production program, and a system establishment program; the IC design program is in An IC chip is provided with a UID identification code and an NDEF public area data. The NDEF public area data is in a predetermined format and coding rules, and is provided with an original UID identification code customized by the IC manufacturer and a radio wave The serial number of induction rolling and a verification string that can be induced to roll by radio waves; the wireless electronic label production process is to use the IC chip completed by the IC design process on a label substrate and electrically connect an antenna, To complete a wireless electronic tag; the system build process is to build a server at one end of the Internet, and the server includes at least one database and at least one processor with a built-in program. The database Relative to the coding rules of the IC chip, the original UID identification code, the serial number and the verification string data corresponding to the NDEF public area data are established; when the wireless electronic tag is attached to a product, it is passed A mobile device installed with an operating program APP reads the wireless electronic tag, the clear code data represented by the NDEF public area data will be updated and uploaded to the server, decoded by the processor of the server, and the data The database verifies the original UID identification code. If the verification fails, it is regarded as a "fake". If the verification succeeds, it is compared with the database according to the rolling serial number. If the verification fails, it is regarded as a "fake". For success, it is “authentic”; through the above method, the wireless electronic tag has the exclusive protection that changes with the induction of electric waves, so that the counterfeiter or thief cannot copy the electronic tag, thereby achieving Dynamic anti-counterfeiting benefits.

Another main purpose of the present invention is to provide an RFID electronic tag, which is a wireless electronic tag that can be attached to a product. The wireless electronic tag is on a label substrate and is provided with an antenna. The antenna is electrically connected There is an IC chip with a UID identification code and an NDEF public area data written on the IC chip. The NDEF public area data is in a predetermined format and coding rules, and is set with an original UID identification code customized by the IC manufacturer A serial number that can be scrolled by radio waves and a verification string that can be scrolled by radio waves; with the above structure, a mobile device is used to generate radio waves, and the original UID identification code and serial number of the wireless electronic tag are read The number and the verification string are connected to a server on the Internet for synchronization and dynamic comparison. If it matches, it is "authentic", and if it doesn't match, it is "counterfeit". This makes the wireless electronic tag change with radio wave induction. The exclusive protection to achieve dynamic anti-counterfeiting benefits.

With regard to the techniques, methods and effects adopted by the present invention, the preferred embodiments are described in detail in conjunction with the drawings. It is believed that the above-mentioned purpose, structure and features of the present invention should be understood in detail.

10‧‧‧IC design program

11‧‧‧IC chip

12‧‧‧UID identification code

13‧‧‧NDEF public area information

131‧‧‧Original UID Identification Code

132‧‧‧Sequence Number

133‧‧‧Verification String

20‧‧‧Wireless electronic label production program

21‧‧‧label substrate

22‧‧‧antenna

23‧‧‧Wireless Electronic Tag

30‧‧‧System Build Procedure

31‧‧‧Server

32‧‧‧Database

33‧‧‧Processor

34‧‧‧Transceiver

35‧‧‧Data download area

40‧‧‧Product

50‧‧‧Mobile device

Figure 1 is a program flow chart of the application method of the present invention.

Figure 2 is an internal layout diagram of the IC chip of the present invention.

FIG. 3 is a flowchart of the comparison between the IC chip and the server of the present invention.

FIG. 4 is a detailed flowchart of the comparison between the IC chip and the server of the present invention.

Figure 5 is a perspective view of the wireless electronic tag.

Figure 6 is a schematic diagram of the implementation of the mobile device to read the wireless electronic tag on the product.

Please refer to FIG. 1 to FIG. 6, the present invention provides a dynamic anti-counterfeiting encryption method for RFID electronic tags, which includes: an IC design program 10, a wireless electronic tag 23 production program 20, and a system construction program 30; The IC design program 10 is an IC chip 11 with a UID identification code 12 and an NDEF public area data 13 (locked after creation and cannot be modified). The NDEF public area data 13 is in a predetermined format and Encoding rules, and set an original IC factory-customized original UID identification code 131 (which can be the same as the UID identification code 12), a serial number 132 that can be scrolled by radio waves, and a verification string that can be scrolled by radio waves 133; the wireless electronic tag 23 production program 20, the IC chip 11 completed by the IC design program 10 is used on a tag substrate 21, and an antenna 22 is electrically connected to complete a wireless electronic tag 23; The system building process 30 is to build a server 31 (a cloud server or a cloud decryption device) at one end of the Internet. The server 31 includes at least one database 32 and at least one built-in program. The processor 33, the database 32 is relative to the coding rule of the IC chip 11, and the original UID identification code 131, the serial number 132 (original code) and the verification string 133 corresponding to the NDEF public area data 13 are established (Source code) data; when the wireless electronic tag 23 is attached to a product 40, it is read through a mobile device 50 (a smart phone with NFC function or a reader transceiver) installed with an operating program APP Take the wireless electronic tag 23, the clear code data represented by the NDEF public area data 13 will be updated and uploaded to the server 31, and the processor 33 of the server 31 will decode it. The original UID identification code 131 is verified with the database 32. If the verification fails, it is a "counterfeit". If the verification succeeds, the verification string 133 (original) is compared with the database 32 based on the rolling serial number 132. Code). If the comparison fails, it will be regarded as a "counterfeit", and if the comparison is successful, it will be regarded as a "true product." The pirates cannot copy the electronic tags, thereby achieving dynamic anti-counterfeiting benefits.

According to the above embodiment, as shown in FIGS. 1 and 4, the server 31 has a built-in transceiver 34. The transceiver 34 receives and returns signals to the mobile device 50, so as to communicate with the database 32 and The processor 33 performs the comparison and transmits the comparison result.

In view of the above, the server 31 has a built-in data download area 35. In the data download area 35, the operation program APP of the mobile device 50 is stored, so that the mobile device 50 can connect to the server 31 to download the operation. Install the program APP.

According to the above embodiment, wherein, as shown in FIGS. 1 to 3, the database 32 of the server 31 stores the information content of the product 40. When the verification string 133 of the IC chip 11 is compared with the server 31 When the verification string 133 matches, the information content of the product 40 is displayed on the mobile device 50.

In addition, when the verification string 133 of the IC chip 11 matches the verification string 133 of the server 31, the database 32 records the time and location of the product 40 and the product 40. Information, management and analysis.

Preferably, the mobile device 50 can obtain information other than the anti-counterfeiting data from the server 31 through the operation of the operating program APP.

Next, please refer to Figures 5 and 6 in conjunction with Figure 2. The present invention provides an RFID electronic tag, which is a wireless electronic tag 23 that can be attached to a product 40. The electronic tag 23 is on a tag substrate 21, and an antenna 22 is provided. The antenna 22 is electrically connected to an IC chip 11. The IC chip 11 is written with a UID identification code 12 and an NDEF public area data 13. The NDEF The public area data 13 is in a predetermined format and coding rules, and is set with an original UID identification code 131 customized by the original IC manufacturer, a serial number 132 that can be scrolled by radio waves, and a verification word that can be scrolled by radio waves. String 133; With the above structure, a mobile device 50 is used to generate radio waves, read the original UID identification code 131, the serial number 132 and the verification string 133 of the wireless electronic tag 23, and connect to a server 31 on the Internet Synchronous and dynamic comparisons are performed, and if they match, they are regarded as "authentic", and if they don't match, they are regarded as "counterfeit", so that the wireless electronic tag 23 has the exclusive protection that changes with the induction of radio waves, and achieves dynamic anti-counterfeiting benefits.

Based on the description of the above-mentioned embodiments, when one can fully understand the operation and use of the present invention and the effects of the present invention, the above-mentioned embodiments are only preferred embodiments of the present invention, and the implementation of the present invention cannot be limited by this. The scope, that is, simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the description of the invention, are all within the scope of the present invention.

10‧‧‧IC design program

11‧‧‧IC chip

20‧‧‧Wireless electronic label production program

23‧‧‧Wireless Electronic Tag

30‧‧‧System Build Procedure

31‧‧‧Server

32‧‧‧Database

33‧‧‧Processor

34‧‧‧Transceiver

35‧‧‧Data download area

40‧‧‧Product

50‧‧‧Mobile device

Claims (9)

A dynamic anti-counterfeiting encryption method for RFID electronic tags includes: an IC design program, a wireless electronic tag production program and a system establishment program; the IC design program is an IC chip with a UID identification code and an NDEF Public area data. The NDEF public area data is in a predetermined format and coding rules, and is set with an original factory UID identification code customized by the IC factory, a serial number that can be scrolled by radio waves, and a serial number that can be scrolled by radio waves. The verification string of the wireless electronic label; the wireless electronic label production process is to use the IC chip completed by the IC design process on a label substrate and electrically connect an antenna to produce a wireless electronic label; the system is built The process is to build a server at one end of the Internet. The server includes at least one database and at least one processor with a built-in program. The database is established against the coding rules of the IC chip. The original UID identification code, the serial number and the verification string data of the NDEF public area data; when the wireless electronic tag is attached to a product, it can be read through a mobile device with an operating program APP installed The wireless electronic tag and the clear code data represented by the NDEF public area data will be updated and uploaded to the server, decoded by the processor of the server, and verified with the database to verify the original UID identification code. If the verification fails, It is a "counterfeit product". If the verification succeeds, the verification string is compared with the database based on the rolling serial number. If the comparison fails, it is regarded as a "counterfeit product". If the comparison is successful, it is regarded as a "genuine product". , So that the wireless electronic tag has the exclusive protection that changes with the induction of the electric wave, so that the counterfeiter or thief cannot copy the electronic tag, thereby achieving dynamic anti-counterfeiting benefits. According to the dynamic anti-counterfeiting encryption method of RFID electronic tags in the scope of patent application, the server has a built-in transceiver terminal, which receives and returns signals to the mobile device, so as to communicate with the database Compare with the processor and transmit the comparison result. According to the dynamic anti-counterfeiting encryption method of RFID electronic tag in the scope of patent application, the server has a built-in data download area. The data download area contains the operating program APP of the mobile device, so that the operation can be performed by the mobile device. The device connects to the server and downloads the operating program APP to install it. The dynamic anti-counterfeiting encryption method for RFID electronic tags according to the first item of the patent application, wherein the database of the server stores the product information content, when the verification string of the IC chip and the server’s When the verification string matches, the product information content will be displayed on the mobile device. According to the dynamic anti-counterfeiting encryption method of RFID electronic tag in the scope of patent application 1, when the verification string of the IC chip matches the verification string of the server, the database records the product The time, place and information of the product are read for management and analysis. According to the dynamic anti-counterfeiting encryption method for RFID electronic tags in the first item of the scope of patent application, the mobile device can obtain information other than anti-counterfeiting data from the server through the operation of the operating program APP. According to the dynamic anti-counterfeiting encryption method for RFID electronic tags in the first patent application, the server is built on the Internet and is a cloud server. According to the dynamic anti-counterfeiting encryption method of the RFID electronic label in the scope of the patent application, the UID identification code of the IC chip is the same as the original UID identification code in the NDEF public area data. An RFID electronic tag is a wireless electronic tag that can be attached to a product. The wireless electronic tag is attached to a label substrate and provided with an antenna. The antenna is electrically connected to an IC chip, and an IC chip is written on the IC chip. UID identification code and an NDEF public area data, the NDEF public area The internal data is in a predetermined format and coding rules, and is set with an original UID identification code customized by the original IC manufacturer, a serial number that can be scrolled by radio waves, and a verification string that can be scrolled by radio waves; Structure, using a mobile device to generate radio waves, read the original UID identification code, the serial number and the verification string of the wireless electronic tag, and connect to a server on the Internet for synchronization and dynamic comparison. "Genuine", if it doesn't match, it will be "counterfeit", so that the wireless electronic tag has the exclusive protection that changes with the induction of radio waves, and achieves dynamic anti-counterfeiting benefits.

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