supported by National Basic Research Program of China (973 Program) (Grant No. 2013CB834205);National Natural Science Foundation of China (Grant No. 61402256);Zhejiang Province Key R & D Project (Grant No. 2017C01062)
Camellia is an inte.rnational standard adopted by ISO/IEC and is recommended by CRYPTREC and NESSIE project. Wu et al. [1] presented an effective tool to search truncated impossible differentials for word-oriented blo...
This work is supported by the National Natural Science Foundation of China under Grant No.90604036;the National Grand Fundamental Research 973 Program of China under Grant No.2004CB318004.
This paper studies the security of the block ciphers ARIA and Camellia against impossible differential cryptanalysis. Our work improves the best impossible differential cryptanalysis of ARIA and Camellia known so far....
Supported partially by the National Natural Science Foundation of China under Grants No, 60373047 and No, 90304007; the National Basic Research 973 Program of China under Grant No. 2004CB318004; the National High-Technology Development 863 Program of China under Grant No. 2003AA144030.
Luby and Rackoff idealized DES by replacing each round function with one large random function. In this paper, the author idealizes Camellia by replacing each S-box with one small random function, which is named Camel...
supported by the National Natural Science Foundation of China(Grant No.60373047);the State 863 Project(Grant No.2003AA144030);973 Project(Grant No.2004CB318004)
Camellia is the final winner of 128-bit block cipher in NESSIE. In this paper, we construct some efficient distinguishers between 4-round Camellia and a random permutation of the blocks space. By using collision-searc...