Abstract:Abstract-Two essential problems are still posed in terms of Radio Frequency Identification (RFID) systems, including: security and limitation of resources. Recently, Li et al.'s proposed a mutual authentication scheme for RFID systems in 2014, it is based on Quasi CyclicModerate Density Parity Check (QC-MDPC) McEliece cryptosystem. This cryptosystem is designed to reducing the key sizes. In this paper, we found that this scheme does not provide untraceability and forward secrecy properties. Furthermore, we pro… Show more
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