SASI: A new ultralightweight RFID authentication protocol providing strong authentication and strong integrity

被引:313
作者
Chien, Hung-Yu [1 ]
机构
[1] Natl Chi Nan Univ, Dept Informat Mangement, Nantou Hsien 545, Taiwan
关键词
security; privacy; authentication; RFID; synchronization;
D O I
10.1109/TDSC.2007.70226
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
As low-cost RFIDs become more and more popular, it is imperative to design ultralightweight RFID authentication protocols to resist all possible attacks and threats. However, all of the previous ultralightweight authentication schemes are vulnerable to various attacks. In this paper, we propose a new ultralightweight RFID authentication protocol that provides strong authentication and strong integrity protection of its transmission and of updated data. The protocol requires only simple bit-wise operations on the tag and can resist all the possible attacks. These features make it very attractive to low- cost RFIDs and very low- cost RFIDs.
引用
收藏
页码:337 / 340
页数:4
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