How to construct secure proxy cryptosystem

doi:10.1016/j.ins.2007.01.024

	How to construct secure proxy cryptosystem
	Zhou, Yuan ; Fang, Binxing ; Cao, Zhenfu ; Yun, Xiaochun ; Cheng, Xiaoming
	2007-10-01
发表期刊	INFORMATION SCIENCES
ISSN	0020-0255
卷号	177 期号:19 页码:4095-4108
摘要	Proxy cryptosystem, first proposed by Mambo and Okamoto [M.Mambo, E. Okamoto, Proxy cryptosystem: delegation of a power to decrypt ciphertexts, IEICE Trans. Fundam. Electron. Commun. Comput. Sci. E80-A/1 (1997) 54-63], allows the original decryptor to delegate his decrypting capability to the proxies. However, until now, no practical proxy cryptosystem modes are proposed. Therefore, in this paper, we present a novel proxy cryptosystem model: proxy cryptosystern based on time segmentation. Under this mode, a security analysis model will be proposed. Furthermore, a proxy cryptosystem scheme is presented as an example. We will show that the proposed scheme is proven security in the proposed security analysis model. Finally, we will give the ID-based version of this construction. (c) 2007 Elsevier Inc. All rights reserved.
关键词	proxy cryptosystem bilinear Diffie-Hellman ID-based
DOI	10.1016/j.ins.2007.01.024
收录类别	SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Information Systems
WOS记录号	WOS:000248936300011
出版者	ELSEVIER SCIENCE INC
引用统计	被引频次：9[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/10856
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Zhou, Yuan
作者单位	1.Chinese Acad Sci, Inst Comp Technol, Beijing 100080, Peoples R China 2.Shanghai Jiao Tong Univ, Dept Comp Sci & Engn, Shanghai 200030, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Yuan,Fang, Binxing,Cao, Zhenfu,et al. How to construct secure proxy cryptosystem[J]. INFORMATION SCIENCES,2007,177(19):4095-4108.
APA	Zhou, Yuan,Fang, Binxing,Cao, Zhenfu,Yun, Xiaochun,&Cheng, Xiaoming.(2007).How to construct secure proxy cryptosystem.INFORMATION SCIENCES,177(19),4095-4108.
MLA	Zhou, Yuan,et al."How to construct secure proxy cryptosystem".INFORMATION SCIENCES 177.19(2007):4095-4108.