An improved version of the visual digital signature scheme
Joint Authors
Jafar, Abd Allah
Samsudin, Azman
Source
The International Arab Journal of Information Technology
Issue
Vol. 10, Issue 6 (30 Nov. 2013)8 p.
Publisher
Publication Date
2013-11-30
Country of Publication
Jordan
No. of Pages
8
Main Subjects
Topics
Abstract EN
the issue of authenticity in data transfer is very important in many communications.
In this paper, we propose an improved version of the visual digital signature scheme with enhanced security.
The improvement was made based on Yang’s non-expansion visual cryptography technique and Boolean operations.
The security of the improved version of the visual digital signature scheme is assured by the K-SAT (3-SAT and 4-SAT) NP-hard problem.
This is to compare with the security of the existing scheme which is based on the difficulty of solving random Boolean OR operations.
Besides improved in security the propose scheme is also efficient in generating shares, compared to the existing scheme where the probability of generating black shares is high
American Psychological Association (APA)
Jafar, Abd Allah& Samsudin, Azman. 2013. An improved version of the visual digital signature scheme. The International Arab Journal of Information Technology،Vol. 10, no. 6.
https://search.emarefa.net/detail/BIM-311845
Modern Language Association (MLA)
Jafar, Abd Allah& Samsudin, Azman. An improved version of the visual digital signature scheme. The International Arab Journal of Information Technology Vol. 10, no. 6 (Nov. 2013).
https://search.emarefa.net/detail/BIM-311845
American Medical Association (AMA)
Jafar, Abd Allah& Samsudin, Azman. An improved version of the visual digital signature scheme. The International Arab Journal of Information Technology. 2013. Vol. 10, no. 6.
https://search.emarefa.net/detail/BIM-311845
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references.
Record ID
BIM-311845