Open access Jurnal SINTA 1
Modifying playfair cipher algorithm using KAJ spiral method to fit any language regardless of the number of characters
International Journal of Electrical and Computer Engineering (IJECE) · Vol. 9 No. 6 (2019)
- ISSN
- 2088-8708, 2088-8708
- Published
- 2019-12-01
- Publisher
- Institute of Advanced Engineering and Science
Abstract
In this paper we proposed KAJ Spiral method for supporting PlayFair cipher algorithm to use languages other than English and utilize block with more than two characters at once. Original method does not support block of characters and other languages. The method uses a spiral shape with two axes (X, Y) and the letters are spread on the axis within circles depending on the language. We use Friedman method analysis (index of coincidence) as a tool to test and prove the efficiency of KAJ Spiral method, and we found that it is at least equally secure to the original PlayFair cipher. The aims of this is making cryptography just like mathematics a universal language such that people with different languages can use this algorithm for secure communication, and at the same time make the algorithm stronger and easy to use, with the ability to fit any language.
Collaboration network of the authors
18 authors · 53 co-authorship links · 23 across different organisations
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Sultan Zainal Abidin University
- Al-Hussein Bin Talal University
- Sunan Gunung Djati State Islamic University Bandung
- Assiut University
- Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology
- University of Oxford
- Lagos State University
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Mustafa Mamat | Sultan Zainal Abidin University | 3 |
| Yahia Alemami | Al-Hussein Bin Talal University | 3 |
| Aceng Sambas | Affiliation unknown | 2 |
| W. S. Mada Sanjaya | Sunan Gunung Djati State Islamic University Bandung | 2 |
| Saleh Atiewi | Al-Hussein Bin Talal University | 2 |
| Hana Ali-Pacha | Affiliation unknown | 1 |
| Naïma Hadj-Said | Affiliation unknown | 1 |
| Adda Ali‐Pacha | Affiliation unknown | 1 |
| Mustafa Mamat | Sultan Zainal Abidin University | 1 |
| Ayman Ali Arafa | Affiliation unknown | 1 |
| Gamal M. Mahmoud | Assiut University | 1 |
| Sundarapandian V. Vaidyanathan | Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology | 1 |
| Irene M. Moroz | University of Oxford | 1 |
| Babatunde A. Idowu | Lagos State University | 1 |
| Ali M. Al-Ghonmein | Al-Hussein Bin Talal University | 1 |
| Khaldun G. Al-Moghrabi | Al-Hussein Bin Talal University | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.