Personal identification system and method

Abstract

The invention discloses a identity identifying system and method, characterized in that the identity identifying system confirms the unique identify of the object to be identified in cooperation with an identifying device via an unique identity number of the object to be identified stored in a RF (radio frequency) identifying chip and a high-frequency electromagnetic wave signal, effectively approaching the anti-counterfeiting goal; since the unique identify number is completely sealed in the RF identifying chip which can only be read by the identifying device, the security of object to be identified can be effectively ensured, also the identification information can be prevented from being lost by virtue of environment problems. Being base on wireless RF technology, the RF identifying chip can be embedded inside the object to be identified, in order to avoid the defect of publishing identification information in existing anti-counterfeiting technology; the limited read counting number in the method according to the invention is a variable value, thus the value of the limited read counting number can be set according to requirement of the object to be identified so that the RF identifying chip could automatically fail when the set value is surpassed, in order to prevent the RF identifying chip from being illegally recollected for repeated usage.

Description

technical field [0001] The invention relates to an identity identification anti-counterfeiting technology, in particular to an identity identification system and an identification method. Background technique [0002] With the continuous development of the commodity economy, the increasing popularity of brand campaigns and the increasing complexity of social relations, the setting and identification of the unique identity of branded goods (identification objects) has attracted more and more attention. [0003] At present, various anti-counterfeiting technologies such as identification numbers, laser tags, special marks or magnetic cards have been used to identify objects in the market. Since the information of these anti-counterfeiting technologies is completely open and easily copied, its security cannot be guaranteed. Guarantee; Among them, the magnetic card anti-counterfeiting technology is also very easy to lose part of the information due to magnetic field interference,...

AI Technical Summary

Problems solved by technology

[0003] At present, various anti-counterfeiting technologies such as identification numbers, laser tags, special marks or magnetic cards have been used to identify objects in the market. Since the information of these anti-counterfeiting technologies is completely open and easily copied, its security cannot be guaranteed. Guarantee; Among them, the magnetic card anti-counterfeiting technology is also very easy to lose part of the information due to magnetic field interference, and its anti-counterfeiting reliability is not guaranteed

[0004] The invention patent "smart card anti-counterfeiting method and a kind of anti-counterfeiting bottle cap" (CN1160668) published on October 1, 1997 in China discloses a kind of smart card anti-counterfeiting method. After a certain number of inspections, the smart card will be destroyed by itself, and the packaging can no longer be used, which effectively achieves the purpose of anti-counterfeiting. However, this method must rely on a contact reading device, and the smart card must be removed from the identification object before reading. When taking out the card, the integrity of the identification object will be destroyed to varying degrees, and the repeatability of the identification cannot be guaranteed.

[0005] On May 21, 2003, the invention patent "radio frequency electronic tag data encryption anti-counterfeiting method" (CN1419213) disclosed a radio frequency electronic tag data encryption anti-counterfeiting method, which is read in the read-only memory in the existing radio frequency electronic tag Take out the UID identification code, generate new data after logical operation, and write it into the readable and writable user memory; use the uniqueness and unchangeability of the unique identification code UID in the tag, and generate encrypted data through logical encryption operation Write into the readable and writable user memory of the tag, so that the user memory that can be rewritten and the UID that cannot be rewritten form an agreed logical relationship; although illegal users can read and write encrypted data, they cannot change the UID code of the tag to achieve For the purpose of anti-counterfeiting, but the electronic tag identification and data in the user memory used by this method are still public, and there is no limit to the number of reads; in addition, this method is not only easy to be copied and cause anti-counterfeiting failure, but also can be illegally Illegally reused

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