一个新的基于身份的盲签名方案

A new Identity-based Blind Signature Scheme

盲签名使得用户可以得到签名人的签名而不让签名人知道具体被签的消息是什么,它在诸如电子现金、电子拍卖、电子选举等场合具有广泛的应用。本文给出了一个新的基于身份的盲签名方案,该签名方案的安全性是基于CDH问题。

Blind signature allows the user to get a signature on some message without letting the signer know the concrete content of the signed message,which has extensive application occasions,such as electronic cash,electronic auction,electronic voting,and so on.In this paper,we present a new identity-based blind signature scheme,the security of which is based on the CDH problem.