一种基于RSA的混合多重数字签名方案

A Hybrid Multisignature Scheme Based on RSA

提出一种基于RSA算法，把顺序多重数字签名和广播多重数字签名相结合的混合多重数字签名方案，该方案允许多个用户按次序签名时，在任意一个顺序签名的结点上，对签名信息进行广播多重数字签名，并给出相应的验证。方案符合数字签名技术在网络信息系统中的应用需求，可以有效的防止成员的欺诈行为，具有较好的安全性和实用性。

To combine the sequential multi-digital signature with the broadcasting multi-digital signature, one new kind of scheme called hybrid multi-digital signature, based on RSA algorithm, was proposed. At any sequential signature node, this scheme allowed that when many users signed in sequence, to proceed broadcasting multi-digital signature for signing information, and present a corresponding verification. It is to satisfy the requirement of the digital signing technology applied to network information system, and to, efficiently, prevent members from cheating. Meanwhile, this scheme has better security and practicality.