Study Of Data Safety In Vehicle With Goods Management System Owing To RFID-Based Technology

RFID(Radio Frequency Identification)is a non-touch Automatic Identification technique,which arises from 1980s and has been widely used in vehicle management system.The lack of security system of the technique and the limitation of the RFID equipment cause it difficult to protect effectively the data of the tag and the information between the browser and the tag.Thus it becomes a subject for many researchers to facilitate the wide use of the technique.This paper describes the general design of loading vehicle management system and details of the data security module,introduces the related data security technique and the application of the techniques,analyses the security risks of the system, summarizes the security systems used into RFID and provide a method to settle the security problem of the browser and the tag.We do simulation experiment at the environment of Computer(operating system:Microsoft Windows 2000/XP,Hardware: EMS memory 1G,hard disks 80G,Inter Pentium 4 CPU 2.66GHz),browser ISO15693,antenna and tag,which indicates the feasibility.And through the comparison,the system possesses a higher security to counteract the usual attack and less hardware circuit.Meanwhile,the paper also pointes out the system's database safe questions,the database safety has been also that the vehicle management system affect important problem of data safety in system,because it has important data in the database., adopt the data base encrypt technology to implement protecting to data in data base. The data base encrypt technology is centering on AES encrypt algorithm,make every effort to achieve important data improving and perfecting protects.