1 research outputs found
An Attack on Two Hash Functions by Zheng-Matsumoto-Imai
© Springer-Verlag Berlin Heidelberg 1993. In [ZMI89, ZMI90] two constructions for a collision resistant hash function were proposed. The first scheme is based on a block cipher, and the second scheme uses modular arithmetic. It is shown in this paper that both proposals have serious weaknesses.status: publishe