摘要
文章提出了一个基于矩阵和向量的特殊的(t,n)秘密共享方案,方案把矩阵的每一行当成一个向量作为成员的子密钥,利用向量的线性相关性和线性无关性来求一个密钥矩阵的秩,拥有这些不线性相关向量的t个人就能共享密钥矩阵,并对该方案的安全性进行了分析.
This paper proposes a special sharing scheme of the Threshold Secret based on matrix rank vector , the matrix of every line as a vector as a member's subkey. Using the linear correlation in the suit of key matrix rank, with no linear correlation between the vector individuals will be able to share matrix . In this paper , the safety of the program were analyzed.
出处
《德州学院学报》
2008年第6期18-20,共3页
Journal of Dezhou University
关键词
密钥矩阵
向量
线性相关
秩
key matrix
vector
linear correlation
rank and pur- key