摘要： 代理多重签名和盲签名在电子商务和电子现金系统中有着广泛的应用。结合这两种方案的特点，基于Schnorr签名和Chaum盲签名体制，该文提出一种高效的代理多重盲签名方案。该方案具有计算量小、效率高和安全性强等优点，且签名长度不随原始签名人的增加而增长，并能广泛应用于电子货币和电子投票等领域。

关键词: 代理签名, 盲签名, 代理盲签名, 代理多重盲签名

Abstract: Digital proxy multi-signature scheme and blind signature are very suitable for electronic commerce and payment. Based on the Schnorr signature and Chaum blind signature scheme, this paper presents an efficient proxy blind multi-signature scheme, which satisfies the security properties of both the blind signature scheme and the proxy multi-signature scheme. This scheme has advantages such as the low computation load, high efficiency and security, and the length of signature does not increase when the new original signers join in. It is very important in an electronic cash and electronic vote system.

Key words: proxy signature, blind signature, proxy blind signature, proxy blind multi-signature

中图分类号: 

• TP309.7