基于身份的代理盲签名在电子现金中的应用研究

Identity based proxy blind signature and its application research in e-cash

本文通过利用一种基于身份的代理盲签名方案,构建了一个安全可靠的电子现金模型。该电子现金模型具备纸币流通过程的基本特征,即银行发放和回收电子现金,但无法知道电子现金的流通环节,以此来有效地保护用户的消费信息。

In this paper,building a secure and reliable model of electronic cash based on identity by using an identity based proxy blind signature scheme.In order to effectively protect the user's consumption information,the electronic cash model has the basic characteristics of paper currency circulation process,that is,the bank payment and recovery of electronic cash,but can not determine the flow of electronic cash.