Effect of self-invertible matrix on cipher hexagraphic polyfunction

A cryptography system was developed previously based on Cipher Polygraphic Polyfunction transformations, C(t)i×j≡Ati×iPi×jmodN where Ci×j , Pi×j , Ai×i are cipher text, plain text, and encryption key, respectively. Whereas, (t) is the number of transformations of plain text to cipher text. In this s...

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Bibliographic Details
Main Authors: Lin, Sally Pei Ching, Yunos, Faridah
Format: Article
Language:English
Published: MDPI 2019
Online Access:http://psasir.upm.edu.my/id/eprint/38355/1/38355.pdf
http://psasir.upm.edu.my/id/eprint/38355/
https://www.mdpi.com/2410-387X/3/2/15
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Institution: Universiti Putra Malaysia
Language: English