This work was supported by the National Natural Science Foundation of China (Grant Nos. 61370059 and 61232009);Beijing Natural Science Foundation (4152030), Fundamental Research Funds for the Central Universities (YWF-15-GJSYS-085, YWF-14-JSJXY-14);Open Project Program of National Engineering Research Center for Science & Technology Resources Sharing Service (Beihang University), the fund of the State Key Laboratory of Computer Architecture (CARCH201507);the fund of the State Key Laboratory of Software Development Environment (SKLSDE-2016ZX-13).
Delay optimization has recently attracted signif-icant attention. However, few studies have focused on the delay optimization of mixed-polarity Reed-Muller (MPRM) logic circuits. In this paper, we propose an efficient...
supported by the National Basic Research Program of China(No.2013CB338002);the National Natural Science Foundation of China(No.61272476,No.61232009,No.61202420)
Feistel-PG structure is a new specific Generalized Feistel structure(GFS) adopted in DBlock and LHash. Its main feature is adding a sbox-size permutation before the round function. Different choices of the permutation...
supported by the National Natural Science Foundation of China(No.61202420,No.61272476,No.61232009);the National Basic Research Program of China(973 Program)(No.2013CB338002)
We propose improved differential and linear active S-boxes search techniques for Feistel type ciphers. We give a uniform representation of Feistel type structures which can benefit the analysis of differential propaga...