In this paper, we present techniques to protect bitslice block ciphers against power analysis attacks. We analyze and extend a technique proposed in [12]. We apply the technique to BaseKing, a variant of 3-Way[9] that was published in [7]. We introduce an alternative method to protect against power analysis specific for BaseKing. Finally, we discuss the applicability of the methods to the other known bitslice ciphers 3-Way and Serpent [1].
CITATION STYLE
Daemen, J., Peeters, M., & Van Assche, G. (2001). Bitslice ciphers and power analysis attacks. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 1978, pp. 134–149). Springer Verlag. https://doi.org/10.1007/3-540-44706-7_10
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