摘要： 通过代理签名和盲签名的结合,设计了一个新的签名方案,即代理盲签名方案,它解决了电子货币应用中的一些难题,主要体现在3个方面:(1)部分盲签名;(2)使用同一公钥生成多种电子货币;(3)易于确定货币的有效期。

关键词: 代理签名, 盲签名, 代理盲签名, 电子货币

Abstract: A new signature scheme is designed with a combination of proxy signature and blind signature, namely proxy blind signature scheme.The new scheme can resolve some difficult problems in the electronic cash application, mainly embodying three improvements: (1) partiall blindsignature; (2) manifold electronic cashes are generated with the same public key; (3) it is easy to confirm the period of electronic cash validity.

中图分类号: 

• TP393.08