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Trivium is a notable light-weight synchronous stream cipher submitted to the European eSTREAM project in April 2005. Enhanced-Bivium is a reduced version of Trivium which is suitable for RFID system. In this paper, the security of Enhanced-Bivium is concerned under cube attack, which is one of the best known attack on the reduced round Trivium proposed by Dinur and Shamir at EUROCRYPT 09. Trivium...
RFID (radio frequency identification) is a small electronic device that consists of small chip and an antenna. The biggest challenge for RFID technology is to provide benefits without degrading the secutiry level. This paper proposes a new RFID authentication protocol based on the lightweight stream cipher Enhanced-Bivium. In terms of security we show that the protocol is robust under the attack of...
One of the key problems in RFID is security and privacy. The implementation of authentication protocols is a flexible and effective way to solve this problem. This letter proposes a new ultralightweight RFID authentication protocol with permutation (RAPP). RAPP avoids using unbalanced OR and AND operations and introduces a new operation named permutation. The tags only involve three operations: bitwise...
Many kinds of protocols have been designed to resolve the security and privacy problems of RFID systems. In this paper, we illustrate a new RFID authentication protocol based on Trivium, inspired from the Challenge-Response based RFID authentication protocol for distributed database environment. The proposed protocol can prevent many attacks including spoofing attack, replay attack, tracking and desynchronization...
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