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IEICE TRANSACTIONS on Fundamentals

Construction of odd-Variable Rotation Symmetric Boolean Functions with Maximum Algebraic Immunity

Shaojing FU, Jiao DU, Longjiang QU, Chao LI

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Summary :

Rotation symmetric Boolean functions (RSBFs) that are invariant under circular translation of indices have been used as components of different cryptosystems. In this paper, odd-variable balanced RSBFs with maximum algebraic immunity (AI) are investigated. We provide a construction of n-variable (n=2k+1 odd and n ≥ 13) RSBFs with maximum AI and nonlinearity ≥ 2n-1-¥binom{n-1}{k}+2k+2k-2-k, which have nonlinearities significantly higher than the previous nonlinearity of RSBFs with maximum AI.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E99-A No.4 pp.853-855
Publication Date
2016/04/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E99.A.853
Type of Manuscript
LETTER
Category
Cryptography and Information Security

Authors

Shaojing FU
  National University of Defense Technology,Beijing University of Posts and Telecommunications
Jiao DU
  National University of Defense Technology,Henan Normal University
Longjiang QU
  National University of Defense Technology
Chao LI
  National University of Defense Technology

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