A Provably secure Certificate based ring signature without pairing

ISCAS OpenIR

	A Provably secure Certificate based ring signature without pairing
	Qin, Zhiguang (1); Xiong, Hu (1); Li, Fagen (3); Xiong, H.(xionghu.uestc@gmail.com)
	2014
发表期刊	International Journal of Network Security
ISSN	1816353X
卷号	16 期号:4 页码:278-285
摘要	In Eurocrypt 2003, Gentry introduced the notion of certificate-based encryption. The merit of certificate-based encryption lies in implicit certificate and no private key escrow. This feature is desirable especially for the efficiency and the real spontaneity of ring signature, which involve a large number of public keys in each execution. In this paper, we propose an efficient certificate-based ring signature scheme which does not require any pairing computation. Furthermore, this scheme is proven secure under the Discrete Logarithm assumption in the random oracle model. To the best of authors' knowledge, this is the first construction of certificate-based ring signature scheme in the literature that has such kind of feature.; In Eurocrypt 2003, Gentry introduced the notion of certificate-based encryption. The merit of certificate-based encryption lies in implicit certificate and no private key escrow. This feature is desirable especially for the efficiency and the real spontaneity of ring signature, which involve a large number of public keys in each execution. In this paper, we propose an efficient certificate-based ring signature scheme which does not require any pairing computation. Furthermore, this scheme is proven secure under the Discrete Logarithm assumption in the random oracle model. To the best of authors' knowledge, this is the first construction of certificate-based ring signature scheme in the literature that has such kind of feature.
收录类别	EI
部门归属	(1) School of Computer Science and Engineering, University of Electronic Science and Technology of China, No. 4, North Jianshe Road, Chenghua District, chengdu, Sichuan, 610054, China; (2) Key Lab of Network Security and Cryptology, Fujian Normal University, No. 8, Shangsan Road, Cangshan District, Fuzhou, Fujian, 350007, China; (3) State Key Laboratory of Information Security, Institute of Software, Chinese Academy of Sciences, No. 19 Yuquan Road, Shijingshan District, Beijing, 100190, China
语种	英语
内容类型	期刊论文
URI标识	http://ir.iscas.ac.cn/handle/311060/17027
专题	中国科学院软件研究所
通讯作者	Xiong, H.(xionghu.uestc@gmail.com)
推荐引用方式 GB/T 7714	Qin, Zhiguang ,Xiong, Hu ,Li, Fagen ,et al. A Provably secure Certificate based ring signature without pairing[J]. International Journal of Network Security,2014,16(4):278-285.
APA	Qin, Zhiguang ,Xiong, Hu ,Li, Fagen ,&Xiong, H..(2014).A Provably secure Certificate based ring signature without pairing.International Journal of Network Security,16(4),278-285.
MLA	Qin, Zhiguang ,et al."A Provably secure Certificate based ring signature without pairing".International Journal of Network Security 16.4(2014):278-285.