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  3. Nicolas T. Courtois, Gregory V. Bard, and David Wagner, Algebraic and slide attacks on KeeLoq, IACR (2007).[eprint]
  4. Aline Gouget, Hervé Sibert, Come Berbain, Nicolas Courtois, Blandine Debraize, and Chris Mitchell, Analysis of the bit-search generator and sequence compression techniques, in Fast Software Encryption, Lecture Notes in Computer Science, vol. 3557, Springer-Verlag, Berlin, 2005, pp. 196–214.