Cryptanalysis and Improvement of a Group Authentication Scheme with Multiple Trials and Multiple Authentications
Joint Authors
Xia, Zhe
Liu, Yining
Hsu, Ching-Fang
Chang, Chin-Chen
Source
Security and Communication Networks
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-07-13
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Information Technology and Computer Science
Abstract EN
Authentication is one of the most fundamental services in cryptography and information security.
Compared with the traditional authentication methods, group authentication allows a group of users to be authenticated at once rather than authenticating each of these users individually.
Therefore, it is more desirable in the group oriented environment, such as multicast/conference communications.
In this paper, we first demonstrate that a recent group authentication scheme by Chien (Security and Communication Networks, 2017) suffers some security flaws, i.e.
an adversary in the asynchronous communication model can pretend to be a legitimate group member without being detected.
We then use the Anonymous Veto Networks (AV-net) to patch Chien’s scheme, so that its security can be rigorously proved in a well-defined security model.
American Psychological Association (APA)
Xia, Zhe& Liu, Yining& Hsu, Ching-Fang& Chang, Chin-Chen. 2020. Cryptanalysis and Improvement of a Group Authentication Scheme with Multiple Trials and Multiple Authentications. Security and Communication Networks،Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1208469
Modern Language Association (MLA)
Xia, Zhe…[et al.]. Cryptanalysis and Improvement of a Group Authentication Scheme with Multiple Trials and Multiple Authentications. Security and Communication Networks No. 2020 (2020), pp.1-8.
https://search.emarefa.net/detail/BIM-1208469
American Medical Association (AMA)
Xia, Zhe& Liu, Yining& Hsu, Ching-Fang& Chang, Chin-Chen. Cryptanalysis and Improvement of a Group Authentication Scheme with Multiple Trials and Multiple Authentications. Security and Communication Networks. 2020. Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1208469
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1208469