Insider Attacks and Privacy of RFID Protocols
نویسندگان
چکیده
We discuss insider attacks on RFID protocols with a focus on RFID tag privacy and demonstrate such attacks on published RFID protocols. In particular, we show attacks on a challenge-response protocol with IND-CCA1 encryption and on the randomized hashed GPS protocol. We then show that IND-CCA2 encryption can be used to prevent insider attacks and present a protocol secure against insider attacks. The protocol is based solely on elliptic-curve operations.
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تاریخ انتشار 2011