TW202046175A - RFID electronic label anti-counterfeiting encryption method and electronic label by using double authentication combining UID identification code confirmation and read-password generation in NDEF public area - Google Patents

Abstract

A RFID electronic label anti-counterfeiting encryption method includes an IC design process, wireless electronic label production process, and system-building process. In the IC design process, the UID identification code and encrypted NDEF public area data are written into the IC chip, also, a written password of NDEF public area data generates a read password. In the wireless electronic label production process, the IC chip is used in the label substrate and is electrically connected to the antenna to create a wireless electronic label. The system-building process is to build a server on the internet, the server includes a processor and a database. The database stores the UID identification code content, NDEF public area content, and authorization key content. By the proprietary protection through encrypting the NDEF public area data of the IC chip and the encrypted NDEF public area data being written a password to generate a read password, this double authentication achieves an anti-counterfeiting effect.

Description

RFID electronic label anti-counterfeiting encryption method and electronic label

The present invention relates to an anti-counterfeiting encryption method for RFID electronic tags and electronic tags, in particular to an exclusive protection that not only can be verified by UID identification code (Universally Unique Code), but also enables encrypted NDEF public area data to generate read passwords by writing passwords It can achieve the electronic tag with dual authentication and anti-counterfeiting.

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 emits energy to the tag from a distance, the circuit on the tag can return 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; currently on the market The NFC standard specification is generally to write the UID identification code (globally unique code) and NDEF public area data (open data) to the IC chip, and release the radio wave (13.56MHz; NFC protocol) through the mobile device's operating program APP to read UID identification code to determine its authenticity. When skimmed, the UID identification code and NDEF public area data will be stolen. The thief uses skimming copying techniques to reuse the labels of well-known products that have been sold, or calculate the UID identification code to crack the authenticity label (Globally Unique Code) and the logical principle of verifying the string. Repeated use of the label on another product, counterfeiting the well-known product for sale, etc., to make huge profits. This method not only harms the quality of the original product. It is huge, and it has caused great damage to the goodwill of label suppliers and operators.

Therefore, in view of the problems of the above-mentioned conventional RFID electronic tags, how to develop a more secure and anti-theft RFID electronic tag is what consumers are eagerly awaiting, and it is also the goal and direction that the relevant industry must strive to develop and breakthrough. 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 an RFID electronic tag anti-counterfeiting encryption method, which includes: an IC design program, a wireless electronic tag production program and a system construction program; the IC design program is an IC chip A UID identification code and an encrypted NDEF public area data are written on it. The encrypted NDEF public area data is generated from a write password to a read password; the wireless electronic tag production program is the IC design program The completed IC chip is used on a label substrate to electrically connect an antenna to complete a wireless electronic mark Sign; the system construction process is to build a server at one end of the Internet, the server includes at least one processor, and at least one built-in database, the database is at least stored with UID identification Code content, NDEF public area data content, and authorization key content; when the wireless electronic tag is attached to a product, a mobile device with an operating program APP is used to read the wireless electronic tag on the product UID identification code, connect to the Internet, upload the server, the processor compares the UID identification code content of the database, when the comparison fails, the mobile device will display it as a "fake"; when the comparison succeeds, The mobile device obtains an authorization key from the authorization key content of the database, opens the NDEF public area data of the wireless electronic tag, reads the read password, and the processor verifies the NDEF public area data of the database The content, when the verification fails, the mobile device will display it as "fake"; when the verification succeeds, the mobile device will display it as "authentic"; the NDEF public area data of the IC chip of the wireless electronic tag is encrypted, and The encrypted data in the NDEF public area generates the exclusive protection of the read password through the write password, achieving the anti-counterfeiting benefit of two-factor authentication.

The second object of the present invention is to provide an anti-counterfeiting and encryption method for RFID electronic tags, wherein the server has a built-in data download area, and the data download area stores the operating program APP of the mobile device so that the The mobile device connects to the server, downloads the operating program APP and installs it.

Another object of the present invention is to provide an anti-counterfeiting encryption method for RFID electronic tags, wherein the NDEF public area data of the IC chip is provided with a fuse for the write password, and when the write password is changed or modified When the number of times is reached, the fuse is cut off by the energy of the electric wave, so that the content of the written password can no longer be written.

Another object of the present invention is to provide an anti-counterfeiting encryption method for RFID electronic tags, wherein the database of the server stores product information content, and when the read password and the NDEF public area data content are successfully verified, the The product information content is displayed on the mobile device.

Next, another main objective 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 attached to a label substrate and is provided with an antenna. There is an IC chip in which a UID identification code and an encrypted NDEF public area data are written on the IC chip, and the NDEF public area data is generated from a write password to a read password; With the above structure, a mobile device is used to generate electromagnetic waves, read the UID identification code of the wireless electronic tag, and connect to a server on the Internet for comparison. When the comparison is successful, obtain an authorization key and open the The NDEF public area data of the wireless electronic tag is read, the read password is sent to the server for verification, when the verification is successful, the mobile device is displayed as "authentic", otherwise, the authorization key cannot be obtained, and the authorization is not When it succeeds, it is judged as a "counterfeit". The NDEF public area data of the IC chip of the wireless electronic tag is encrypted, and the encrypted NDEF public area data is generated by the write password to generate the exclusive protection of the read password. To achieve the anti-counterfeiting benefits of two-factor authentication.

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

111‧‧‧UID identification code

112‧‧‧NDEF public area information

1121‧‧‧Write password

1122‧‧‧Read password

113‧‧‧Fuse

20‧‧‧Wireless electronic label production program

21‧‧‧label substrate

22‧‧‧antenna

23‧‧‧Wireless Electronic Tag

30‧‧‧System Build Procedure

31‧‧‧Server

32‧‧‧Processor

33‧‧‧Database

331‧‧‧Authorization key

34‧‧‧Data download area

50‧‧‧Product

60‧‧‧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.

Figure 3 is a flowchart of the comparison verification of the present invention.

Fig. 4 is a perspective view of the wireless electronic tag of the present invention.

Figure 5 is a schematic diagram of the implementation of the mobile device to read the wireless electronic tag on the product.

Please refer to Figures 1 to 3, an anti-counterfeiting encryption method for RFID electronic tags is provided, which includes: an IC design program 10, a wireless electronic label production program 20, and a system setup program 30; the IC design program 10 is A UID identification code 111 and an encrypted NDEF public area data 112 are written on an IC chip 11. The encrypted NDEF public area data 112 is generated from a write password 1121 to a read password 1122; the wireless electronic The label production program 20 is to use the IC chip 11 completed by the IC design program 10 on a label substrate 21 and electrically connect an antenna 22 to produce a wireless electronic label 23; the system building program 30 , On one end of the Internet, a server 31 (a cloud server) is built, the server 31 includes at least one processor 32, and at least one database 33 is built in. The database 33 is at least Stored with UID identification code content, NDEF public area data content and authorization key content; when the wireless electronic tag 23 is attached to a product 50, a mobile device 60 with an operating program APP is used to release a specific radio frequency (13.56MHz; NFC protocol), read the UID identification code 111 of the wireless electronic tag 23 on the product 50, connect to the Internet, upload the server 31, and the processor 32 compares the database 3 The content of the UID identification code of 3, when the comparison fails, the mobile device 60 displays it as "fake"; when the comparison is successful, the mobile device 60 obtains an authorization key 331 from the authorization key content of the database 33, and opens The NDEF public area data 112 of the wireless electronic tag 23 reads the read password 1122, and the processor 32 verifies the NDEF public area data content of the database 33. When the verification fails, the mobile device 60 displays " Counterfeit"; when the verification is successful, the mobile device 60 will display it as "authentic"; the NDEF public area data 112 of the IC chip 11 of the wireless electronic tag 23 is encrypted, and the encrypted NDEF public area data 112 passes The write password 1121 generates the exclusive protection of the read password 1122, achieving the anti-counterfeiting benefit of two-factor authentication.

Wherein, the server 31 has a built-in data download area 34 (as shown in FIG. 1). In the data download area 34, the operating program APP of the mobile device 60 is stored, so that the mobile device 60 can connect to the server 31 , Download the operating program APP and install it.

Preferably, the NDEF public area data 112 of the IC chip 11 is provided with a fuse 113 for the write password (as shown in FIG. 2). When the write password 1121 is changed or modified a predetermined number of times (preferably 10 times) ), the electric wave energy is used to cut off the fuse 113, so that the content of the write password 1121 can no longer be written, that is, the read password 1122 cannot be modified.

Furthermore, the database 33 of the server 31 stores the information content of the product 50. When the read password 1122 and the NDEF public area data content are successfully verified, the information content of the product 50 is displayed on the mobile device 60.

In view of the above, the mobile device 60 reads the wireless electronic tag 23 on the product 50, and the UID identification code 111 is successfully compared with the UID identification code content of the database 33 At the time, the processor 32 of the server 31 records the time and location of the product 50 and the information of the product 50 for big data management and analysis.

In addition, the mobile device 60 can obtain information other than the anti-counterfeiting data from the server 31 through the operation of the operating program APP.

Please refer to FIGS. 4 to 5 and shown in FIG. 2. Through the method of the present invention, an RFID electronic tag is produced, which is a wireless electronic tag 23 that can be attached to a product 50. The wireless electronic tag 23, On a label substrate 21, an antenna 22 (conductive coil) is provided. The antenna 22 is electrically connected to an IC chip 11, and a UID identification code 111 and an encrypted NDEF public area data 112 are written on the IC chip 11. And the NDEF public area data 112 is generated from a write password 1121 to a read password 1122; With the above structure, a mobile device 60 is used to generate electromagnetic waves, read the UID identification code 111 of the wireless electronic tag 23, and connect to a server 31 on the Internet for comparison. When the comparison is successful, an authorization key is obtained. The key 331 (as shown in Figure 3) opens the NDEF public area data 112 of the wireless electronic tag 23, reads the read password 1122, and delivers it to the server 31 for verification. When the verification is successful, the mobile device 60 displays " On the contrary, the authorization key 331 cannot be obtained, and if the authorization is unsuccessful, it is judged as a "counterfeit product." The NDEF public area data 112 of the IC chip 11 of the wireless electronic tag 23 is encrypted, and the encrypted The NDEF public area data 112 generates the exclusive protection of the read password 1122 through the write password 1121, and achieves the anti-counterfeiting benefit of two-factor authentication.

Preferably, the NDEF public area data 112 of the IC chip 11 is encrypted through an encoding process.

Combining the description of the above embodiments, one can fully understand the operation and use of the present invention And the effects of the present invention, but the above-mentioned embodiments are only the preferred embodiments of the present invention. When the scope of implementation of the present invention cannot be limited by this, it is simple to follow the scope of the patent application and the description of the invention. Equivalent changes and modifications are within the scope of the present invention.

11‧‧‧IC chip

111‧‧‧UID identification code

112‧‧‧NDEF public area information

1121‧‧‧Write password

1122‧‧‧Read password

113‧‧‧Fuse

Claims (9)

An anti-counterfeiting encryption method for RFID electronic tags includes: an IC design program, a wireless electronic tag production program and a system construction program; the IC design program writes a UID identification code and an encrypted code on an IC chip NDEF public area data, the NDEF public area data is generated from a write password to a read password; the wireless electronic tag production process is to use the IC chip completed by the IC design process on a label substrate , An antenna is electrically connected to complete a wireless electronic tag; the system construction process is to build a server at one end of the Internet, the server includes at least one processor, and at least A database, which stores at least UID identification code content, NDEF public area data content and authorization key content; when the wireless electronic tag is attached to a product, it passes through a mobile device with an operating program APP installed , Read the UID identification code of the wireless electronic tag on the product, connect to the Internet, upload the server, the processor compares the UID identification code content of the database, if the comparison fails, the action The device is displayed as "fake"; when the comparison is successful, the mobile device obtains an authorization key from the authorization key content of the database, opens the NDEF public area data of the wireless electronic tag, reads the read password, and The processor verifies the contents of the data in the NDEF public area of the database. When the verification fails, the mobile device displays it as a "counterfeit"; when the verification succeeds, the mobile device displays it as a "genuine product"; The NDEF public area data of the IC chip is encrypted, and the encrypted data in the NDEF public area generates the exclusive protection of the read password through the write password, so as to achieve the anti-counterfeiting benefit of double authentication. According to the RFID electronic tag anti-counterfeiting encryption method in the first item of the scope of patent application, the server has a built-in data download area, and the data download area stores the operating program APP of the mobile device so that the mobile device can be connected Connect to the server, download the operating program APP for installation Installed. According to the RFID electronic tag anti-counterfeiting encryption method of the first item of the scope of patent application, the NDEF public area data of the IC chip is provided with a fuse for the write password, and when the write password is changed or modified a predetermined number of times, With the electric wave energy, the fuse is cut off, so that the written password content can no longer be written. According to the RFID electronic tag anti-counterfeiting encryption method according to the first item of the patent application, the database of the server stores the product information content. When the read password and the NDEF public area data content are successfully verified, the product information content Show on this mobile device. According to the RFID electronic tag anti-counterfeiting encryption method of item 1 of the scope of patent application, when the mobile device reads the wireless electronic tag on the product, and the UID identification code is successfully compared with the UID identification code content of the database, The database of the server records the time, place and information of the product read for management and analysis. According to the RFID electronic tag anti-counterfeiting encryption method 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 RFID electronic tag anti-counterfeiting encryption method in the first item of the scope of patent application, the server is built on the Internet and is a cloud server. 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 is 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 encrypted NDEF public area data, and the encrypted NDEF public area data is generated from a write password to a read password; with the above structure, a mobile device is used to generate electromagnetic waves to read the wireless electronics The UID identification code of the tag is connected to a server on the Internet for comparison. When the comparison is successful, Obtain a set of authorization keys, open the NDEF public area data of the wireless electronic tag, read the read password, and pass it to the server for verification. When the verification is successful, the mobile device is displayed as "authentic", otherwise, it cannot Obtain the authorization key, and when the authorization is unsuccessful, it is judged to be a "counterfeit". The NDEF public area data of the IC chip of the wireless electronic tag is encrypted, and the encrypted NDEF public area data is generated by the write password The exclusive protection of the read password achieves the anti-counterfeiting benefit of two-factor authentication. According to the RFID electronic tag of item 8 of the scope of patent application, the NDEF public area data of the IC chip is encrypted through an encoding process.

Images