Not so Difficult in the End: Breaking the ASCADv2 Dataset

ePrint Report: Not so Difficult in the End: Breaking the ASCADv2 Dataset

Lichao Wu, Guilherme Perin, Stjepan Picek

The ASCADv2 dataset ranks among the most secure publicly available datasets today. Two layers of countermeasures protect it: affine masking and shuffling, and the current attack approaches rely on strong assumptions. Specifically, besides having access to the source code, an adversary also requires prior knowledge of random shares. This paper forgoes reliance on such knowledge and proposes two attack approaches based on …

attack countermeasures current datasets end eprint report masking protect report