一个具有有限流通期的离线电子现金系统

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Bibliographic Details
Main Authors:	彭冰, 杨宗凯, 谭运猛
Format:	Article
Language:	zho
Published:	Editorial Department of Journal on Communications 2004-01-01
Series:	Tongxin xuebao
Online Access:	http://www.joconline.com.cn/zh/article/74357025/
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