Title :
Fast Algebraic Attacks and Decomposition of Symmetric Boolean Functions
Author :
Liu, Meicheng ; Lin, Dongdai ; Pei, Dingyi
Author_Institution :
State Key Lab. of Inf. Security, Inst. of Software of Chinese Acad. of Sci., Beijing, China
fDate :
7/1/2011 12:00:00 AM
Abstract :
In this correspondence, first we give a decomposition of symmetric Boolean functions, then we show that almost all symmetric Boolean functions, including these functions with good algebraic immunity, behave badly against fast algebraic attacks. Besides, we improve the relations between algebraic degree and algebraic immunity of symmetric Boolean functions.
Keywords :
Boolean functions; cryptography; algebraic immunity; fast algebraic attacks; symmetric Boolean function decomposition; Artificial intelligence; Boolean functions; Complexity theory; Computer science; Cryptography; Software; Algebraic attacks; algebraic degree; algebraic immunity; stream cipher; symmetric Boolean function;
Journal_Title :
Information Theory, IEEE Transactions on
DOI :
10.1109/TIT.2011.2145690