The current work analyses fault attacks on Trivium. These attacks exploit the slow pace of non-linearisation and reversibility of the encryption function. Cellular Automata can be effectively deployed to circumvent these shortcomings. CASTREAM, a CA based stream cipher, is difficult to reverse as well as highly non-linear and the non-linearity is attained very fast. In this paper, we show that CASTREAM is strong against fault attacks for which Trivium is vulnerable.
CITATION STYLE
Jose, J., Das, S., & Chowdhury, D. R. (2014). Inapplicability of fault attacks against trivium on a cellular automata based stream cipher. Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 8751, 427–436. https://doi.org/10.1007/978-3-319-11520-7_44
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