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A new divisible e-cash system
Author(s): 
Pages: 10-14
Year: Issue:  3
Journal: Journal of Yunan Normal University(Natural Sciences Edition)

Keyword:  可分性等额支付秘密分享;
Abstract: 电子现金的"可分性"是为了解决传统的找赎问题,即将一个大额的电子现金化整为零来实现对用户的找赎,以知识青年 可分电子现金系统由于技术实现复杂,计算量大等原因,难以投入实用阶段,文章中将"可分性"转化为"等额支付",基于秘密共享技术设计了一个可分电子现金系统,一旦超额支付便可得到共享的秘密--消费者的身份,并将电子现金的金额明确标出,使电子现金像传统现金一样使用方便.
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