Method for Detecting Vulnerability to Doubling Attacks
ICICS '08 Proceedings of the 10th International Conference on Information and Communications Security
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This paper proposes a method for protecting public key schemes from timing and fault attacks. In general, this is accomplished by implementing critical operations using "branch-less" path routiness. More particularly, the proposed method provides a modular exponentiation algorithm without any redundant computation does not have a store operation with non-certain destination so that it can protect the secret key from many known attacks.