Abstract
The correlation of a Boolean function with its variables is closely related to the correlation attack on stream cipher. The Walsh transformation is the main tool to study the correlation of Boolean functions. The Walsh transformation of a Boolean function with r variables has 2r coefficients. Let k denote the number of non-zero coefficients of the Walsh Transformations. The paper studies the functions with 1 ≤k ≤ 8. It is proved that the functions with k = 1 are the linear functions only, there are no functions with k = 2, 3, 5, 6, 7, and finally we construct all functions with k = 4 or 8.
Supported by NNSF under contract No. 19931010
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
V. Chepyzhov and B. Smeets, On a fast correlation attack on certain stream cipher, Advance in Cryptology-Eurocrypt’91 (LNCS 547) (1991), 176–185.
J. Golic, On the security of shift register based keystream generators, R. Anderson, editor, Fast Software Encryption, Cambridge Security Workshop, Springer-Verlag (LNCS 809) (1994), 90–100.
J. Golic and M. Mihaljevic, A generalized correlation attack on a class of stream cipher based on the Levenshtein distance, J. of Cryptology 3 (1991), 201–212.
R.A. Rueppel, Stream cipher, G.J. Simmons, editor, Contemporary Cryptology: The Science of Information Integrity (1992), 65–134.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2000 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Pei, D., Qin, W. (2000). The Correlation of a Boolean Function with Its Variables. In: Roy, B., Okamoto, E. (eds) Progress in Cryptology —INDOCRYPT 2000. INDOCRYPT 2000. Lecture Notes in Computer Science, vol 1977. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-44495-5_1
Download citation
DOI: https://doi.org/10.1007/3-540-44495-5_1
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-41452-0
Online ISBN: 978-3-540-44495-4
eBook Packages: Springer Book Archive