¹School of Computer, South China Normal University, Guangzhou 510631, China
²College of Computer Information Engineering, Jiangxi Normal University, Nanchang 330022, China
³College of Automation, Guangdong University of Technology, Guangzhou 510090, China

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Abstract—RFID security and RFID anti-collision are research hotspots of RFID technology in the internet of things, most of the existing studies took them as separated parts and researched them individually. This paper attempts to deal with them as a whole, with a strategy integrating lightweight random key double-authentication and dynamic slot-ALOHA protocol. The processing mechanism, performance comparison and algorithm realization are given in this paper. The new mechanism not only maintains the advantage of rapid tag identification, but also has the ability to resist re-transmission attack, tracking-attack, blocking-attack, tampering-attack and so on. It has a high safety and practicality.

Index Terms—RFID security, RFID anti-collision, Lightweight, double-authentication, slot-ALOHA

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Cite: Yu Songsen, Peng Yun, Yang Jian, Zhang jiajing, "The Design and Realization of a Lightweight RFID Mechanism Integrating Security and Anti-collision," Journal of Software vol. 6, no. 7, pp. 1235-1240, 2011.