A Group-Oriented Undeniable Signature Scheme for Unlikely Signers and Verifiers

淡江大學機構典藏 > 工學院 > 資訊工程學系暨研究所 > 期刊論文 > Item 987654321/45277

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题名:	A Group-Oriented Undeniable Signature Scheme for Unlikely Signers and Verifiers
作者:	黃心嘉;Hwang, Shin-jia;廖浩志;Liao, Hao-chih
贡献者:	淡江大學資訊工程學系
关键词:	Undeniable Signatures;Group-Oriented Signatures;Threshold Signatures;Digital Signatures
日期:	2006-03
上传时间:	2010-03-26 18:55:08 (UTC+8)
出版者:	淡江大學
摘要:	Lee and Hwang proposed group-oriented undeniable signature schemes with a trusted center to guard against Langford's attack. Unfortunately, there are some security weaknesses in Lee-Hwang's schemes. Their schemes assume that the signers and verifier should honestly perform steps; otherwise their schemes will fail. To remove this impractical assumption and the corresponding problems, our improvement is proposed.
關聯:	淡江理工學刊=Tamkang journal of Science and Engineering 9(1)，頁45-54
DOI:	10.6180/jase.2006.9.1.05
显示于类别:	[資訊工程學系暨研究所] 期刊論文

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