基于 RSA 的广播多重数字签名方案

摘要

Multi-digital signature technology is a way of digital signatures with special purposes, it has extensive application prospect in real life. On the analysis of existing multi-digital signature scheme ,we present a simple broadcasting multi-digital signature scheme ,which is based on the modified RSA algorithm and hash function inverse difficulty.It has the advantages of simple and less amount of calculation.%多重数字签名技术是一种具有特殊用途的数字签名方式，它在现实生活中具有广泛的应用前景。在分析现有多重数字签名方案的基础上，提出一种应用简单的广播多重数字签名方案，它是基于变形后的 RSA 算法和哈希函数求逆困难性，具有计算量少、算法简单等优点。