Jun Yajima, Terutoshi Iwasaki, Yusuke Naito, Yu Sasaki, Takeshi Shimoyama, Thomas Peyrin, Noboru Kunihiro, Kazuo Ohta. A Strict Evaluation on the Number of Conditions for SHA-1 Collision Search. IEICE Transactions, 92-A(1):87-95, 2009. [doi]
Abstract is missing.