Lars R. Knudsen, Matthew J. B. Robshaw, David Wagner. Truncated Differentials and Skipjack. In Michael J. Wiener, editor, Advances in Cryptology - CRYPTO 99, 19th Annual International Cryptology Conference, Santa Barbara, California, USA, August 15-19, 1999, Proceedings. Volume 1666 of Lecture Notes in Computer Science, pages 165-180, Springer, 1999. [doi]
Abstract is missing.