Somitra Kumar Sanadhya, Palash Sarkar. New Collision Attacks against Up to 24-Step SHA-2. In Dipanwita Roy Chowdhury, Vincent Rijmen, Abhijit Das, editors, Progress in Cryptology - INDOCRYPT 2008, 9th International Conference on Cryptology in India, Kharagpur, India, December 14-17, 2008. Proceedings. Volume 5365 of Lecture Notes in Computer Science, pages 91-103, Springer, 2008. [doi]
Abstract is missing.