Title :
Higher order differential attacks on iterated block ciphers using almost bent round functions
Author :
Canteaut, Anne ; Videau, Marion
Author_Institution :
INRIA projet CODES, Le Chesnay, France
Abstract :
We show that the use of a round function whose Walsh coefficients are divisible by a high power of 2 may lead to a higher order differential attack.
Keywords :
block codes; cryptography; Walsh coefficients; almost bent round functions; cryptanalysis; higher order differential attacks; iterated block ciphers; Boolean functions; Hamming distance;
Conference_Titel :
Information Theory, 2002. Proceedings. 2002 IEEE International Symposium on
Print_ISBN :
0-7803-7501-7
DOI :
10.1109/ISIT.2002.1023481