New Constructions of Binary Interleaved Sequences with Low Autocorrelation
Ruifang Meng, Tongjiang Yan · International journal of network security · 2017
The autocorrelation of a key stream sequence in a stream cipher is an important cryptographic property. This paper proposes two constructions of binary interleaved sequences of period 4N by selecting appropriate shift sequences, subsequences and complement sequences. And the autocorrelation functions of new sequences are given. The results show that these sequences have low autocorrelation under certain conditions.