An Efficient Code-Based Threshold Ring Signature Scheme with a Leader-Participant Model
Joint Authors
Yuan, Xiaohui
Choo, Kim-Kwang Raymond
Zhou, Guomin
Zeng, Peng
Chen, Siyuan
Source
Security and Communication Networks
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-08-01
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Information Technology and Computer Science
Abstract EN
Digital signature schemes with additional properties have broad applications, such as in protecting the identity of signers allowing a signer to anonymously sign a message in a group of signers (also known as a ring).
While these number-theoretic problems are still secure at the time of this research, the situation could change with advances in quantum computing.
There is a pressing need to design PKC schemes that are secure against quantum attacks.
In this paper, we propose a novel code-based threshold ring signature scheme with a leader-participant model.
A leader is appointed, who chooses some shared parameters for other signers to participate in the signing process.
This leader-participant model enhances the performance because every participant including the leader could execute the decoding algorithm (as a part of signing process) upon receiving the shared parameters from the leader.
The time complexity of our scheme is close to Courtois et al.’s (2001) scheme.
The latter is often used as a basis to construct other types of code-based signature schemes.
Moreover, as a threshold ring signature scheme, our scheme is as efficient as the normal code-based ring signature.
American Psychological Association (APA)
Zhou, Guomin& Zeng, Peng& Yuan, Xiaohui& Chen, Siyuan& Choo, Kim-Kwang Raymond. 2017. An Efficient Code-Based Threshold Ring Signature Scheme with a Leader-Participant Model. Security and Communication Networks،Vol. 2017, no. 2017, pp.1-7.
https://search.emarefa.net/detail/BIM-1202786
Modern Language Association (MLA)
Zhou, Guomin…[et al.]. An Efficient Code-Based Threshold Ring Signature Scheme with a Leader-Participant Model. Security and Communication Networks No. 2017 (2017), pp.1-7.
https://search.emarefa.net/detail/BIM-1202786
American Medical Association (AMA)
Zhou, Guomin& Zeng, Peng& Yuan, Xiaohui& Chen, Siyuan& Choo, Kim-Kwang Raymond. An Efficient Code-Based Threshold Ring Signature Scheme with a Leader-Participant Model. Security and Communication Networks. 2017. Vol. 2017, no. 2017, pp.1-7.
https://search.emarefa.net/detail/BIM-1202786
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1202786