Abstract
We present a structural attack against the Sidelnikov cryptosystem [8]. The attack creates a private key from a given public key. Its running time is subexponential and is effective if the parameters of the Reed-Muller code allow for efficient sampling of minimum weight codewords. For example, the length 2048, 3rd-order Reed-Muller code as proposed in [8] takes roughly an hour to break on a stock PC using the presented method. © International Association for Cryptology Research 2007.
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CITATION STYLE
Minder, L., & Shokrollahi, A. (2007). Cryptanalysis of the Sidelnikov cryptosystem. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4515 LNCS, pp. 347–360). Springer Verlag. https://doi.org/10.1007/978-3-540-72540-4_20
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