The modified method of estimation of the resistance of block ciphers to truncated byte differential attack is proposed. The previously known method estimate the truncated byte differential probability for Rijndael-like ciphers. In this paper we spread the sphere of application of that method on wider class of ciphers. The proposed method based on searching the most probable truncated byte differential characteristics and verification of sufficient conditions of effective byte differentials absence.
Multiplicative complexity is the minimum number of AND-gates required to implement a given Boolean function in (AND, XOR) algebra. It is a good measure of a hardware complexity of an S-box, but an S-box cannot have too low multiplicative complexity due to security constraints. In this article we focus on generic constructions that can be used to find good n×n S-boxes with low multiplicative complexity. We tested these constructions in the specific case when n = 8. We were able to find 8 × 8 S-boxes with multiplicative complexity at most 16 (which is half of the known bound on multiplicative complexity of the AES S-box), while providing a reasonable resistance against linear and differential cryptanalysis.
MERTON , R. K. ( 1963a ), Resistance to the systematic study of multiple discoveries in science . European Journal of Sociology , 4 : 237 – 249 . Reprinted in: The Sociology of Science: Theoretical and Empirical Investigations. Chicago: University
interest was the investigation of fates of Czech resistance fighters during the Second World War. He felt obliged to the victims, because his father was after the annexation of the so-called Sudetenland by Germany and the establishing of the Protectorate of
document labeled Burgi- 2003 is “contact” and the second highest is “resistance”. The log likelihood uses the expected rates of these words for the Burgi-2003 contexts compared to the composite contexts for the specialty. Seven out of the ten contexts for