Bingke Ma, Bao Li, Ronglin Hao, Xiaoqian Li. Improved (Pseudo) Preimage Attacks on Reduced-Round GOST and Grøstl-256 and Studies on Several Truncation Patterns for AES-like Compression Functions. In Keisuke Tanaka, Yuji Suga, editors, Advances in Information and Computer Security - 10th International Workshop on Security, IWSEC 2015, Nara, Japan, August 26-28, 2015, Proceedings. Volume 9241 of Lecture Notes in Computer Science, pages 79-96, Springer, 2015. [doi]
Abstract is missing.