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We present a new type of fault attacks on elliptic curve scalar multiplications: Sign Change Attacks. These attacks exploit different number representations as they are often emplo...
Abstract. Balanced gates are an effective countermeasure against power analysis attacks only if they can be guaranteed to maintain their power balance. Traditional testing and reli...
Konrad J. Kulikowski, Mark G. Karpovsky, Alexander...
Traditional hardware error detection methods based on linear codes make assumptions about the typical or expected errors and faults and concentrate the detection power towards the ...
Konrad J. Kulikowski, Mark G. Karpovsky, Alexander...
With physical attacks threatening the security of current cryptographic schemes, no security policy can be developed without taking into account the physical nature of computation....
We present a scheme for robust multi-precision arithmetic over the positive integers, protected by a novel family of non-linear arithmetic residue codes. These codes have a very hi...