摘要： 讨论了代理多重签名方案和多重代理签名方案，提出了一个多重代理多重签名方案 。一组原签名人可以共同授权给一组代理签名人，授权代理签名组的所有成员一起可以代替 原签名组成员行使签名权力。

关键词: 数字签名, 代理签名, 信息安全

Abstract: This paper discusses proxy multi-signature scheme and multi-proxy si gnature scheme, and gives a multi-proxy multi-signature scheme. In this scheme, an original group of signers can authorize a group of proxy signers under the ag reement of all singers, and only all singers in proxy group can generate multi-p roxy multi-signatures instead of the original group of signers.

中图分类号: 

• TP393.08