RFID electronic license plate generation system, method, license plate recognition system and method

Abstract

The invention discloses an RFID electronic license plate generation system, a method, a license plate recognition system and a method. The license plate generation system comprises a public and private key pair generation module, a digital signature module, and an information storage module, wherein the public and private key pair generation module generates a public and private key pair based on a unique ID number of an RFID chip; the digital signature module carries out digital signature on related information of the license plate by using the private key of the chip; and the information storage module stores the information after digital signature, user account information and the license plate information to the RFID chip or a backstage server. Through implanting the vehicle license plate information, vehicle owner information and digital signature information to the RFID chip of the electronic license plate and reading the information by a reader, the signature information in the RFID chip in the license plate is firstly verified, mutual signature verification is completed, the public key of the reader is then used for carrying out encrypted transmission on the electronic license plate information, the signature verification process and the encrypted transmission process ensure data safety between the reader and the electronic label, and the data can be prevented from being stolen and tampered.

Description

technical field [0001] The present invention relates to an RFID electronic license plate generation system, method and license plate recognition system and method, in particular to an RFID electronic license plate generation system, method and license plate recognition system and method based on asymmetric encryption of identification. Background technique [0002] With the rapid development of the economy, the number of cars in China is showing a rapid growth trend. In 2003, the number of cars in China reached 12.19 million. In 2010, the number of cars in my country reached 70 million. By the end of 2014, the national The number of motor vehicles reached 264 million. [0003] At present, my country's vehicle management adopts license plate number management. New cars are registered when they are purchased, and they can be used on the road after obtaining the vehicle license plate. In the daily use of the vehicle, when it comes to vehicle inspection, payment, traffic violati...

AI Technical Summary

Problems solved by technology

The traffic system applies RFID radio frequency identification technology to license plate recognition, but in the actual implementation process, there are great hidden dangers, the collection of vehicle information is relatively confusing, and the information collection is not accurate enough, which affects the correct judgment of the system

At the same time, there is no authentication process between the electronic tag and the reader, so that the unauthorized reader can imitate the legal reader to read the tag content, and may even tamper with the data on the writable tag; similarly, the reader It is also impossible to identify the legitimacy of the electronic tag. The attacker deceives the reader by responding with useless or wrong tag information, resulting in data leakage, which will have serious consequences for traffic management.

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