Supported by the National Hi-Tech Research & Devel-opment Plan of China (863 Project) (No.2003AA143040) and Jiangsu Provincial Key Laboratory of Network & Information Security (No.BM2003201).
A fast authentication mode based on Multi-Block Chaining (MBC) is put forward; and its security is proved. The MBC mode is for new generation block cipher algorithms. Its speed is about 13% faster than that of the aut...