Title
Two and three weight codes over $\mathbb {F}_{p}+u\mathbb {F}_{p}$.
Abstract
We construct an infinite family of three-Lee-weight codes of dimension 2m, where m is singly-even, over the ring (mathbb {F}_{p}+umathbb {F}_{p}) with u 2=0. These codes are defined as trace codes. They have the algebraic structure of abelian codes. Their Lee weight distribution is computed by using Gauss sums. By Gray mapping, we obtain an infinite family of abelian p-ary three-weight codes. When m is odd, and p≡3 (mod 4), we obtain an infinite family of two-weight codes which meets the Griesmer bound with equality. An application to secret sharing schemes is given.
Year
Venue
Field
2017
Cryptography and Communications
Abelian group,Discrete mathematics,Combinatorics,Secret sharing,Algebraic structure,Gauss sum,Weight distribution,Mathematics,Griesmer bound
DocType
Volume
Issue
Journal
9
5
Citations 
PageRank 
References 
5
0.52
5
Authors
4
Name
Order
Citations
PageRank
Minjia Shi12820.11
Rongsheng Wu294.67
Yan Liu324173.08
Patrick Solé463689.68