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ISSN: 1549-3636 (Print)
ISSN: 1552-6607 (Online)
Research Article Open Access

Enhancing Data Transmission Security through the Modified Hill Cipher and Henon Map Chaos Function

Samsul Arifin1, Kevin Tan2, Felix Indra Kurniadi2, Muhammad Faisal1, Amril Mutoi Siregar3, Edwin Kristianto Sijabat4, Dwi Wijonarko5 and Puguh Wahyu Prasetyo6
  • 1 Department of Data Science, Faculty of Engineering and Design, Institut Teknologi Sains Bandung, Bekasi, West Java, Indonesia
  • 2 Department of Computer Science, School of Computer Science, Bina Nusantara University, Jakarta, Indonesia
  • 3 Department of Informatics, Faculty of Engineering and Design, Institut Teknologi Sains Bandung, Bekasi, West Java, Indonesia
  • 4 Department of Pulp and Paper Processing Technology, Faculty of Vocational, Institut Teknologi Sains Bandung, Bekasi, WestJava, Indonesia
  • 5 Department of Information Technology, Faculty of Computer Science, University of Jember, Jember, East Java, Indonesia
  • 6 Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Ahmad Dahlan, Yogyakarta, Indonesia

Abstract

The advancement and sophistication of technology in the present era have resulted in millions of people interacting and sharing data through the internet using various platforms such as email, chat applications, and others. This has led to the dissemination of personal information and data worldwide through the internet, which also poses the possibility of data interception by unauthorized parties. Data breaches occur when data is not securely protected. One way to secure data is by using the concept of cryptography. In this paper, a modification will be made to the classical cryptography algorithm, Hill Cipher, by incorporating the chaos function of Henon Map in generating unimodular key matrices. Based on the design and development results, the modified algorithm of Hill Cipher is capable of securing data quite effectively with a sufficiently large key space and a wide encryption set. The modified algorithm of Hill Cipher will be implemented in a data sender application.

Journal of Computer Science
Volume 21 No. 6, 2025, 1440-1453

DOI: https://doi.org/10.3844/jcssp.2025.1440.1453

Submitted On: 22 September 2024 Published On: 28 June 2025

How to Cite: Arifin, S., Tan, K., Kurniadi, F. I., Faisal, M., Siregar, A. M., Sijabat, E. K., Wijonarko, D. & Prasetyo, P. W. (2025). Enhancing Data Transmission Security through the Modified Hill Cipher and Henon Map Chaos Function. Journal of Computer Science, 21(6), 1440-1453. https://doi.org/10.3844/jcssp.2025.1440.1453

Open AccessCopyright: © 2025 Samsul Arifin, Kevin Tan, Felix Indra Kurniadi, Muhammad Faisal, Amril Mutoi Siregar, Edwin Kristianto Sijabat, Dwi Wijonarko and Puguh Wahyu Prasetyo. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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Keywords

  • Cryptography
  • Unimodular Hill Cipher
  • Henon Map
  • Unimodular Matrix
  • next.js