Article ID Journal Published Year Pages File Type
4583471 Finite Fields and Their Applications 2009 15 Pages PDF
Abstract

Let K be a finite extension of F2. We compute the invariants of the quadratic form Q(x)=trK/F2(x(xa2+xb2)) and so determine the number of zeros in K. This is applied to finding the cross-correlation of certain binary sequences.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory