A Hash Function Based On The RFID Security Authentication Protocol Design And Implementation

In recent years，RFID(Radio Frequency Identification)technology comes into ourlife at a breakneck speed，and it is widely used in different areas. But with the RFIDsystem comes security problem which has become the bottleneck to the furtherdevelopment of RFID technology. Only solve the safety problems, RFID technologycan have further development.This paper briefly introduces the working principle and structure of RFID system,expounds the application of the typical RFID technology and summarizes the RFIDsecurity problems and needs. With the base of analyzing several typical RFID securityprotocol and the present demands we proposed a high security, integrity, and low costRFID authentication protocol, Protocol-HSASILC secure RFID authentication protocol,which agreement also able to resist tracking attack, eavesdropping attack, labelingcamouflage attack, reply attack, and Dos attack. The protocol has more security thantypical RFID authentication protocol. The agreement is divided into two different partsdesign according to the various parts of the RFID system resources and computingpower, making agreement more reasonable.We analyzed the rationality, completeness and security of the agreement by usingformal analysis method. And the result shows that HSASALC agreement reached theoriginal design goals. We compared the typical RFID security authentication protocolsand HSASILC protocol, and found the latter one had obvious advantage. In order toprove its feasibility, a simulation experiment about the Two-factor authenticationprotocol has also been done in chapter4. Thus proving the protocol design hasreasonable, safe and low-cost nature, and lay a solid foundation the protocol in thepractical application.