Attacks and improvements to an RIFD mutual authentication protocol and its extensions.

Shaoying Cai Yingjiu Li Tieyan Li Robert H. Deng Attacks and improvements to an RIFD mutual authentication protocol and its extensions. 51-58 2009 WISEC http://doi.acm.org/10.1145/1514274.1514282 conf/wisec/2009 db/conf/wisec/wisec2009.html#CaiLLD09