The search functionality is under construction.

IEICE TRANSACTIONS on Fundamentals

A Secure and Efficient Certificateless Aggregate Signature Scheme

He LIU, Mangui LIANG, Haoliang SUN

  • Full Text Views

    0

  • Cite this

Summary :

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.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E97-A No.4 pp.991-995
Publication Date
2014/04/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E97.A.991
Type of Manuscript
LETTER
Category
Cryptography and Information Security

Authors

He LIU
  Beijing Jiaotong University
Mangui LIANG
  Beijing Jiaotong University
Haoliang SUN
  Chinese Academy of Sciences

Keyword