The Crosscorrelation of Binary Interleaved Sequences of Period 4N

Tongjiang YAN  Ruixia YUAN  Xiao MA  

IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences   Vol.E100-A   No.11   pp.2513-2517
Publication Date: 2017/11/01
Online ISSN: 1745-1337
DOI: 10.1587/transfun.E100.A.2513
Type of Manuscript: LETTER
Category: Cryptography and Information Security
interleaved sequence,  crosscorrelation,  stream cipher,  

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In this paper, we consider the crosscorrelation of two interleaved sequences of period 4N constructed by Gong and Tang which has been proved to possess optimal autocorrelation. Results show that the interleaved sequences achieve the largest crosscorrelation value 4.