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	Some Thoughts on Strong Unforgeability in Ring Signature Schemes
	Wang, Chen
	2012
关键词	Strong Unforgeability Ring Signature Anonymity Standard Model AD-HOC GROUPS RANDOM ORACLES
英文摘要	A signature scheme is strongly unforgeable if the adversary cannot produce a new signature even on a queried message. Some methods have been proposed to enhance some regular signatures. However, if applied to ring signatures, such methods will break the anonymity, which is the soul of ring signatures. We introduce a modified method which can achieve both strong unforgeability and anonymity in the standard model. Applying this method to Shacham-Waters scheme, we get the first ring signature with strong unforgeability in the stand model.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000309489700155&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Engineering, Multidisciplinary; Materials Science, Multidisciplinary; EI; CPCI-S(ISTP); 0
语种	英语
出处	EI ; SCI
内容类型	其他
源URL	[http://hdl.handle.net/20.500.11897/315386]
专题	数学科学学院
推荐引用方式 GB/T 7714	Wang, Chen. Some Thoughts on Strong Unforgeability in Ring Signature Schemes. 2012-01-01.

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