Truncated and Steganography for Designing a Secure Cryptosystem

Sukban, Zahra Eimad; Yassein, Hassan; Jawad, Nibras Hadi

doi:10.24271/psr.2026.572279.2572

Truncated and Steganography for Designing a Secure Cryptosystem

Document Type : Original Article

Authors

Zahra Eimad Sukban ¹

Hassan Yassein ²

Nibras Hadi Jawad

¹ Department of Mathematics College of Education University of Al-Qadisiyah Diwaniyah Iraq

² Department of Mathematics, Colege of education, University of Al-Qadisiyah, Adewanih, Iraq

10.24271/psr.2026.572279.2572

Abstract

This paper focuses on integrating two techniques: the first is encryption (which changes the form of data) using NinMat algebra with a mathematical structure, and the second is data hiding (which hides the existence of the data itself) inside random images with the addition of specific filters to change its location. This gives the proposed system a high level of security, which enhances privacy and confidence in sending information using it and securing it from various attacks that it is exposed to from unauthorized parties. Therefore, the goal of this system is to preserve information from various risks when it is intercepted in the transmission medium or when its sources are compromised in light of the rise of the digital society.

Keywords

Steganography

Lorenz system

Cryptosystem

Floyd-Steinberg Dithering filter