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Paper 2012/338
Characterizations on Algebraic Immunity for Multi-Output Boolean Functions
Xiao Zhong and Mingsheng Wang
Abstract
The general principle for algebraic attack for multi-output stream ciphers was proposed by Courtois [6]. Furthermore, Armknecht, and Krause gave a definition of algebraic immunity for multi-output Boolean functions in [2], and investigated some construction methods of multi-output Boolean functions with maximal algebraic immunity. In this note, several new characterizations of algebraic immunity for multi-output Boolean functions are given, and some related invariants and their relations are also investigated. Some examples are given to illustrate the usefulness of these results.
Metadata
- Available format(s)
- Category
- Secret-key cryptography
- Publication info
- Published elsewhere. Unknown where it was published
- Keywords
- Algebraic attacksStream CiphersMulti-output boolean functionsSingle-Output boolean functionsAlgebraic immunityAugmented functions
- Contact author(s)
- zhongxiao456 @ 163 com
- History
- 2012-09-11: last of 3 revisions
- 2012-06-22: received
- See all versions
- Short URL
- https://ia.cr/2012/338
- License
-
CC BY