Secret Sharing Schemes from Linear Codes overFp + vFp
Xianfang Wang, Jian Gao, Fang‐Wei Fu · International Journal of Foundations of Computer Science · 2016
In principle, every linear code can be used to construct a secret sharing scheme. However, determining the access structure of the scheme is a very difficult problem. In this paper, we study MacDonald codes over the finite non-chain ring [Formula: see text], where p is a prime and [Formula: see text]. We provide a method to construct a class of two-weight linear codes over the ring. Then, we determine the access structure of secret sharing schemes based on these codes.