会议专题

A Secure and Efficient Certificateless Aggregate Signature Scheme

  In this letter,we propose a new secure and efficient certificateless aggregate signature scheme which has the advantages of both certificateless public key cryptosystem and aggregate signature.Based on the computational Diffie-Hellman problem.our scheme can be proven existentially unforgeable against adaptive chosen-message attacks.Most importantly,our scheme requires short group elements for aggregate signature and constant pairing computations for aggregate verification.which leads to high efficiency due to no relations with the number of signers.

information security aggregate signature certificateless cryptography authentication

He LIU Mangui LIANG Haoliang SUN

Institute of information Science, Beijing Jiaotong University, Beijing, 100044, China National Key Laboratory of Integrated Information System Technology, Institute of Software. Chinese

国内会议

中国电机工程学会电力通信专业委员会业务网及应用系统学组学术会议

深圳

英文

1-5

2015-09-21(万方平台首次上网日期,不代表论文的发表时间)