Autocorrelation of Modified Legendre-Sidelnikov Sequences

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

Online ISSN : 1745-1337
Print ISSN : 0916-8508

Regular Section

Tongjiang YAN, Huadong LIU, Yuhua SUN

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Keywords: stream cipher, Legendre-Sidelnikov sequence, autocorrelation

JOURNAL RESTRICTED ACCESS

2015 Volume E98.A Issue 2 Pages 771-775

DOI https://doi.org/10.1587/transfun.E98.A.771

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Abstract

In this paper, we modify the Legendre-Sidelnikov sequence which was defined by M. Su and A. Winterhof and consider its exact autocorrelation values. This new sequence is balanced for any p,q and proved to possess low autocorrelation values in most cases.

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