Period-Different $m$-Sequences With At Most A Four-Valued Cross Correlation

Lei Hu, Xiangyong Zeng, Nian Li +1

In this paper, we follow the recent work of Helleseth, Kholosha, Johanssen and Ness to study the cross correlation between an $m$-sequence of period $2^m-1$ and the $d$-decimation…