Title :
An Improved Security Solution of RFID system
Author :
Wang Xiao-hua ; Zhou Xiao-guang ; Sun Bai-sheng
Author_Institution :
Sch. of Autom., Beijing Univ. of Posts & Telecommun., Beijing
Abstract :
RFID systems, owning to their low cost and conveniences in identifying, have been applied in many fields. But the features of RFID system and the constraints of RFID devices may bring about various security problems. In this paper, firstly we analyze Hash-Lock protocol and its patulous protocols. Based on the analysis, we propose an improved security solution of RFID system. Analyzed from the security and the privacy, this solution can prevent tracking, eavesdropping and inimical attacking. It has high security. But it still has the problem of big computational load.
Keywords :
cryptography; protocols; radiofrequency identification; Hash-Lock protocol; RFID system; patulous protocols; security solution; Access protocols; Authentication; Automation; Costs; Counterfeiting; Databases; Information security; Privacy; Radiofrequency identification; Sun;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2007. WiCom 2007. International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-1311-9
DOI :
10.1109/WICOM.2007.520
