An efficient certificateless aggregate signature with constant pairing   computations

doi:10.1016/j.ins.2012.07.004

CORC > 北京大学 > 信息科学技术学院

	An efficient certificateless aggregate signature with constant pairing computations
	Xiong, Hu ; Guan, Zhi ; Chen, Zhong ; Li, Fagen
刊名	information sciences
	2013
关键词	Message authentication Certificateless cryptography Aggregate signature IDENTITY-BASED AGGREGATE VERIFIABLY ENCRYPTED SIGNATURES GENERIC CONSTRUCTION SECURITY MODEL SCHEME AUTHENTICATION NETWORKS
DOI	10.1016/j.ins.2012.07.004
英文摘要	An aggregate signature scheme enables an algorithm to aggregate n signatures of n distinct messages from n users into a single short signature. This primitive is useful in resource-constrained environment since they allow bandwidth and computational savings. Recently, in order to eliminate the use of certificates in certified public key cryptography and the key-escrow problem in identity-based cryptography, the notion of certificateless public key cryptography was introduced. In this paper, we present an efficient certificateless aggregate signature scheme with constant pairing computations. The security of the proposed scheme can be proved to be equivalent to the standard computational Diffie-Hellman problem in the random oracle with a tight reduction. Furthermore, our scheme does not require synchronization for aggregating randomness, which makes it more suitable for ad hoc networks. (C) 2012 Elsevier Inc. All rights reserved.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000310825500013&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Computer Science, Information Systems; SCI(E); EI; 16; ARTICLE; 225-235; 219
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/152363]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Xiong, Hu,Guan, Zhi,Chen, Zhong,et al. An efficient certificateless aggregate signature with constant pairing computations[J]. information sciences,2013.
APA	Xiong, Hu,Guan, Zhi,Chen, Zhong,&Li, Fagen.(2013).An efficient certificateless aggregate signature with constant pairing computations.information sciences.
MLA	Xiong, Hu,et al."An efficient certificateless aggregate signature with constant pairing computations".information sciences (2013).