摘要
提出了以矩阵为基础的门限方法,它满足了Shamir提出的通信密钥分散管理的要求。Shamir提出的多项式内插方法,卢铁成提出的利用孙子定理的方法,以及刘锐与曹珍富提出的利用线性代数的方法,均是本方法在一定情况下的变形。
A matrice method of distributive management of cryptographic key is presented. It is shown that the result by A. Shamir with polynomial interpolation and the result by Lu Tiecheng with Chinese remainder theorem are special cases of the matrice method, as well as the result by Liu Rui and Cao Zhenfu with linear algebra.
出处
《大连理工大学学报》
EI
CAS
CSCD
北大核心
1992年第2期131-135,共5页
Journal of Dalian University of Technology
关键词
通信
密码学
矩阵
分散管理
密钼
communication
cryptography
matrice/cryptographic key
secret sharing
distributive management