Traceability on Low-Computation Partially Blind Signatures for Electronic Cash

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Title:	Traceability on Low-Computation Partially Blind Signatures for Electronic Cash
Authors:	黃明祥;Hwang, Min-Shiang;Cheng-Chi Lee;Yan-Chi Lai
Contributors:	資訊工程學系
Keywords:	blind signature;electronic cash;quadratic residues;untrace-ability
Date:	2002-05
Issue Date:	2012-11-26 05:54:29 (UTC+0)
Abstract:	In 1998, Fan and Lei proposed a partially blind signature scheme that could reduce the computation load and the size of the database for electronic cash systems. In this Letter, we show that their scheme could not meet the untraceability property of a blind signature.
Relation:	IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES,
Appears in Collections:	[資訊工程學系] 期刊論文

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