A Note on Minimum Hamming Weights of Correlation-Immune Boolean Functions

Qichun WANG  Yanjun LI  

IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences   Vol.E102-A   No.2   pp.464-466
Publication Date: 2019/02/01
Online ISSN: 1745-1337
DOI: 10.1587/transfun.E102.A.464
Type of Manuscript: LETTER
Category: Cryptography and Information Security
Boolean functions,  correlation-immune,  minimum-weight,  

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It is known that correlation-immune (CI) Boolean functions used in the framework of side channel attacks need to have low Hamming weights. In this letter, we determine all unknown values of the minimum Hamming weights of d-CI Boolean functions in n variables, for d ≤ 5 and n ≤ 13.