Integral Cryptanalysis
نویسندگان
چکیده
This paper considers a cryptanalytic approach called integral cryptanalysis. It can be seen as a dual to differential cryptanalysis and applies to ciphers not vulnerable to differential attacks. The method is particularly applicable to block ciphers which use bijective components only.
منابع مشابه
Integral Cryptanalysis and Higher Order Differential Attack
Integral cryptanalysis and higher order differential attack are chosen(or known) plaintext attacks on block ciphers. These attacks have been developed independently and become widely used as strong tools to analyze the security of block ciphers. In this paper, basic idea of these attacks including brief historical comments is described. We give some recent applications of integral cryptanalysis...
متن کاملIntegral Cryptanalysis ( Extended abstract )
This paper considers a cryptanalytic approach called integral cryptanalysis. It can be seen as a dual to differential cryptanalysis and applies to ciphers not vulnerable to differential attacks. The method is particularly applicable to block ciphers which use bijective components only.
متن کاملIntegral Cryptanalysis of Round-reduced Prince Cipher
The lightweight cryptographic algorithm Prince is an intensively studied cipher in the last 3 years. In order to enhance the cryptanalysis efforts and to encourage the design of practical attacks against the algorithm, the designers organized the Prince Challenge. In this paper we introduce two integral attacks on 5-round and 6-round reduced Prince. The attacks, based on a 4.5 rounds integral d...
متن کاملImproving Integral Cryptanalysis against Rijndael with Large Blocks
This report presents new four-round integral properties against the Rijndael cipher with block sizes larger than 128 bits. Using higher-order multiset distinguishers and other well-known extensions of those properties, the deduced attacks reach up to 7 and 8 rounds of Rijndael variants with 160 up to 256-bit blocks. For example, a 7-rounds attack against Rijndael-224 has a time complexity equal...
متن کاملIntegrals Go Statistical: Cryptanalysis of Full Skipjack Variants
Integral attacks form a powerful class of cryptanalytic techniques that have been widely used in the security analysis of block ciphers. The integral distinguishers are based on balanced properties holding with probability one. To obtain a distinguisher covering more rounds, an attacker will normally increase the data complexity by iterating through more plaintexts with a given structure under ...
متن کامل