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Design of RFID Security Authentication Protocol for E-Commerce Service

2016-12-19 11:28| hexiaoli

杂志名称:Metallurgical and Mining Industry

类型:EI

申请时间:2016-9-10 00:00

   As for security of RFID network, this paper has proposed a safe, effective and scalable RFID Authentication Protocol (CRFID) with cloud database as server. Firstly, the tree-structure management tag is used to achieve privacy
protection, and the time complexity of RFID system in search of cloud database is reduced from O (N) to O (logN);then, the size of each subkey in keys route of the RFID tags is increased from 4 to 60 digits to prevent tracking attacks; fnally, reader determines whether the key stored in the tag is updated through the feedback message of the tag to prevent desynchronization attacks. Simulation results show that this scheme greatly enhances the security
level of the key path while reducing the search complexity.

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