Alex Biryukov, Christophe De Cannière. Block Ciphers and Systems of Quadratic Equations. In Thomas Johansson, editor, Fast Software Encryption, 10th International Workshop, FSE 2003, Lund, Sweden, February 24-26, 2003, Revised Papers. Volume 2887 of Lecture Notes in Computer Science, pages 274-289, Springer, 2003. [doi]
Abstract is missing.