An efficient provably secure certificateless aggregate signature applicable to mobile computation

科研成果详情

题名	An efficient provably secure certificateless aggregate signature applicable to mobile computation
作者	Xiong，Hu 1; Wu，Qianhong 2,3; Chen，Zhong 1
发表日期	2012
会议录名称	Control and Cybernetics
ISSN	0324-8569
卷号	41
期号	2
页码	373-391
摘要	An aggregate signature scheme allows a public algorithm to aggregate n signatures on n distinct messages from n signers into a single signature. By validating the single resulting signature, one can be convinced that the messages have been endorsed by all the signers. Certificateless aggregate signatures allow the signers to authenticate messages without suffering from the complex certificate management in the traditional public key cryptography or the key escrow problem in identity-based cryptography. In this paper, we present a new efficient certificateless aggregate signature scheme. Compared with up-to-date certificateless aggregate signatures, our scheme is equipped with a number of attracting features: (1) it is shown to be secure under the standard computational Diffie-Hellman assumption in the random oracle model; (2) the security is proven in the strongest security model so far; (3) the signers do not need to be synchronized; and (4) its performance is comparable to the most efficient up-to-date schemes. These features are desirable in a mobile networking and computing environment where the storage/computation capacity of the end devices are limited, and due to the wireless connection and distributed feature, the computing devices are easy to be attacked and hard to be synchronized.
关键词	Aggregate signature Certificateless cryptography Message authentication Mobile computing
URL	查看来源
语种	英语English
Scopus入藏号	2-s2.0-84868273298
引用统计
文献类型	会议论文
条目标识符	https://repository.uic.edu.cn/handle/39GCC9TT/13539
专题	个人在本单位外知识产出
通讯作者	Xiong，Hu
作者单位	1.Key Laboratory of Network and Software Security Assurance,School of Electronics Engineering and Computer Science,Peking University,Beijing, 100871,China 2.School of Computer,Wuhan University,Wuhan, 430072,China 3.Universitat Rovira I Virgili,Department of Computer Engineering and Mathematics,Tarragona, E-43007, Catalonia,Spain
推荐引用方式 GB/T 7714	Xiong，Hu,Wu，Qianhong,Chen，Zhong. An efficient provably secure certificateless aggregate signature applicable to mobile computation[C], 2012: 373-391.