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DC Field | Value | Language |
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dc.contributor.author | Faridah, Yunos | - |
dc.contributor.author | Mohd Syafiq, Jamaludin | - |
dc.contributor.author | Witriany, Basri | - |
dc.contributor | Department of Mathematics and Statistics, Faculty of Science, Universiti Putra Malaysia | en_US |
dc.contributor | Institute for Mathematical Research, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia | en_US |
dc.creator | Asmaa Zafirah, Kamaluzaman | - |
dc.date.accessioned | 2023-08-16T06:26:21Z | - |
dc.date.available | 2023-08-16T06:26:21Z | - |
dc.date.issued | 2023-04 | - |
dc.identifier.citation | Applied Mathematics and Computational Intelligence (AMCI), vol.12(1), 2023, pages 70 – 86 | en_US |
dc.identifier.issn | 2289-1315 (print) | - |
dc.identifier.issn | 2289-1323 (online) | - |
dc.identifier.uri | http://dspace.unimap.edu.my:80/xmlui/handle/123456789/79074 | - |
dc.description | Link to publisher's homepage at https://amci.unimap.edu.my/ | en_US |
dc.description.abstract | Cipher Trigraphic Polyfunction (CTriPoly) developed by previous researchers is a modification of the Hill Cipher technique in modern cryptography. It was built on the system using three symbols or letters and more than one transformation of the original message. The modular arithmetic of a key matrix plays an important role in the encryption and decryption processes. A crucial aspect of the decryption process is to get the inverse matrix for involutory matrices. The objective of this paper is to obtain some solution of L 2 2×2 ≡ A2×2 (mod N) and subsequently generate suitable involutory matrices which will be used as an encryption key in CTriPoly. This definitely reduces the computational time of finding the decryption key. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Institute of Engineering Mathematics, Universiti Malaysia Perlis | en_US |
dc.subject.other | Cryptography | en_US |
dc.subject.other | Encryption | en_US |
dc.subject.other | Decryption | en_US |
dc.subject.other | Involutory matrices | en_US |
dc.subject.other | Secret key | en_US |
dc.title | Solution of L 2 = A matrix to generate involutory matrices for Cipher Trigraphic Polyfunction | en_US |
dc.type | Article | en_US |
dc.contributor.url | asmaazafirah@gmail.com | en_US |
Appears in Collections: | Applied Mathematics and Computational Intelligence (AMCI) |
Files in This Item:
File | Description | Size | Format | |
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AMatrix to Generate Involutory Matrices.pdf | 506.96 kB | Adobe PDF | View/Open |
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