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搜索结果: 1-15 共查到军队指挥学 Linear Cryptanalysis相关记录43条 . 查询时间(0.096 秒)
Like any other cryptanalytic attack, the success rate of a linear attack is expected to improve as more data becomes available. Bogdanov and Tischhauser (FSE 2013) made the rather surprising claim tha...
We present a general framework of the related-key linear attack that can be applied to a class of block ciphers including the key-alternating iterative ones with linear or affine key schedules. In con...
Multidimensional linear cryptanalysis of block ciphers is improved in this work by introducing a number of new ideas. Firstly, formulae is given to compute approximate multidimensional distributions o...
Linear cryptanalysis of DES, proposed by Matsui in 1993, has had a seminal impact on symmetric-key cryptography, having seen massive research efforts over the past two decades. It has spawned many var...
This work considers statistical analysis of attacks on block ciphers using several linear approximations. A general and unified approach is adopted. To this end, the general key randomisation hypothes...
In the present paper, we analyze the security of SIMON-like ciphers against linear cryptanalysis. First, an upper bound is derived on the squared correlation of SIMON-like round function. It is shown ...
This work studies the success probability of linear cryptanalysis. Complete expressions for the success probability are obtained using two different approaches, namely the order statistics and the hyp...
This paper deals with linear approximations having absolute bias smaller than 2−n22−n2 which were previously believed to be unusable for a linear attack. We show how a series of observatio...
This paper serves as a systematization of knowledge of linear cryptanalysis and provides novel insights in the areas of key schedule design and tweakable block ciphers. We examine in a step by step ma...
We investigate the effect of inserting extra linearity in the Data Encryption Standard (DES) through appropriate singular linear encodings of the output of the individual S-boxes. More specifically, w...
Extensions of linear cryptanalysis making use of multiple approximations such as multidimensional linear cryptanalysis are an important tool in symmetric-key cryptanalysis, among others being respon...
Bent functions shows some vital properties among all combinatorial objects. Its links in combinatorics, cryptography and coding theory attract the scientific community to construct new class of bent f...
CLEFIA is a block cipher developed by Sony Corporation in 2007. It is a recommended cipher of CRYPTREC, and has been adopted as ISO/IEC international standard in lightweight cryptography. In this pa...
Differential and linear cryptanalysis are the general purpose tools to analyze various cryptographic primitives. Both techniques have in common that they rely on the existence of good differential o...
In 2013, Borghoff et al. introduced a slender-set linear cryptanalysis on PRESENT-like ciphers with key-dependent secret S-boxes. In this paper, we propose an improved slender-set linear attack to P...

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