New fool proof examination system through color secret sharing scheme and signature authentication
Joint Authors
Fathimal, Muhammad
Jansirani, Arockia
Source
The International Arab Journal of Information Technology
Issue
Vol. 16, Issue 1 (31 Jan. 2019)6 p.
Publisher
Publication Date
2019-01-31
Country of Publication
Jordan
No. of Pages
6
Main Subjects
Information Technology and Computer Science
Abstract EN
There have been widespread allegations about the question papers leakage for a number of subjects in the recently held Secondary School Leaving Certificate examinations.
The leakage is due to the practice of using printed question papers.
Such incidents and subsequent cancellation of examinations are happening frequently.
This creates political and social embarrassment and causes loss of money and time.
This paper proposes a new system of foolproof examination by tamperproof e-question paper preparation and secure transmission using secret sharing scheme.
The application is perfectly secure because the proposed method automatically embeds the corresponding institute seal in the form of the key.
As a result, it is easy to trace out the source culprit for the leakage of question papers.
This scheme has reduced reconstruction time because the reconstruction process involves only XOR operation apart from authentication.
The proposed method recovers the original secret image without any loss.
The existing visual cryptographic scheme recovers half-toned secret image with average PSNR value 24dB.
Further, it shall be stated that the proposed method with authentication recovers the image with 64.7dB PSNR value, which is greater than that of the existing method.
In addition, this method does not suffer from pixel Expansion
American Psychological Association (APA)
Fathimal, Muhammad& Jansirani, Arockia. 2019. New fool proof examination system through color secret sharing scheme and signature authentication. The International Arab Journal of Information Technology،Vol. 16, no. 1.
https://search.emarefa.net/detail/BIM-883562
Modern Language Association (MLA)
Fathimal, Muhammad& Jansirani, Arockia. New fool proof examination system through color secret sharing scheme and signature authentication. The International Arab Journal of Information Technology Vol. 16, no. 1 (Jan. 2019).
https://search.emarefa.net/detail/BIM-883562
American Medical Association (AMA)
Fathimal, Muhammad& Jansirani, Arockia. New fool proof examination system through color secret sharing scheme and signature authentication. The International Arab Journal of Information Technology. 2019. Vol. 16, no. 1.
https://search.emarefa.net/detail/BIM-883562
Data Type
Journal Articles
Language
English
Notes
Includes appendix.
Record ID
BIM-883562