According to the improved signature scheme, the anonymity-revoking e-cash is accomplished. The emphasis lies on the withdrawal、payment and deposit of this e-cash, themechanism of anonymity revocation and the mechanism of detecting double-spending are achieved.
根据这种改进的签名协议,实现了匿名性可以撤销的电子现金,同时对电子现金的提款、支付和存款协议进行了研究,证明了匿名性撤销的机制以及防止重复消费的机制。
参考来源 - 可变匿名性的电子现金系统的研究To cope with dishonest users’ double spending beforehand and some criminals’ perfect crimes, the system can be extended to e-cash system with smart card and anonymity revocation through little modification.
为了事先阻止用户重复花费及某些不法份子的高明犯罪行为,只须对我们提出的系统稍作改进,就可将其扩展为带防窜改智能卡和具有可撤销匿名性的离线电子现金系统。
参考来源 - 离线电子现金的协议研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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