期刊
COMPUTER COMMUNICATIONS
卷 32, 期 6, 页码 1079-1085出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.comcom.2008.12.042
关键词
Certificateless cryptography; Aggregate signature; Certificateless aggregate signature; Computational Diffie-Hellman problem; Random oracle model
资金
- national nature science foundation of China [60673070]
- nature science foundation of Jiangsu province [BK2006217]
- Spanish Government
- [TSI2007-65406-C03-01]
Aggregate signatures are useful in special areas where the signatures on many different messages generated by many different users need to be compressed. In this paper, we study aggregate signatures in certificateless public key settings. We first present the notion and security model of certificateless aggregate signature schemes. Then we give an efficient certificateless aggregate signature scheme. Our scheme is existentially unforgeable under adaptive chosen-message attacks assuming the computational Diffie-Hellman problem is hard. Crown Copyright (C) 2009 Published by Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据