By Topic

Certificateless threshold signature scheme without a trusted party

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$33 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Zengguang Zhong ; School of Economics, Xiamen University, Fujian, China, 361005 ; Weidao Zhang ; Zhibin Xu ; Chao Lin

Certificateless threshold signature scheme proposed by Wang et al. needs a trusted party to generate the master key in the initial stage of system-setup. In many specific situations, the trusted party herein doesn't exist. And the emergence of complete mastered key in the system haves the security risk of disclosure of the master key. This paper proposed a certificateless threshold signature scheme without a trusted party based on the difficulty of solving the computational bilinear Diffie-Hellman problem. The members of a group cooperate to generate the master key without a trusted third party and the complete master key does not appear in the operational process of the system. It enhances the security of the system. The proposed scheme is provably secure.

Published in:

Communication Systems, Networks and Applications (ICCSNA), 2010 Second International Conference on  (Volume:2 )

Date of Conference:

June 29 2010-July 1 2010