一种新的改进型DES密码体制——RDES

A New Improvement Version of DES Cryptosystem----RDES

介绍了日本密码学家Nakao Y等四人新近提出的一种改进型DES密码体制——随机化DES体制(RDES)。研究了该体制与DES体制的抗差分分析和抗线性分析能力。

This paper introduces a new improvement version of DES cryptosystem——RDES presented recently by four Japanese cryptographers Nakao Y and others.Research results indicate that the ability against DC and LC of RDES is far stronger than that of DES.