Abstract: In this study, we present the Multi-Staged Matrix Transformations Playfair Cipher (MSMT-PF), a novel approach designed to advance the traditional Playfair cipher's encryption security. While ...

TEA Cipher FX is a robust JavaFX-based desktop application that implements the canonical Tiny Encryption Algorithm (TEA). This project is designed as a professional, secure, and user-friendly tool for ...

nCrypT is an engaging Java-based game that challenges players to solve cryptographic puzzles through a Text User Interface (TUI). Players decrypt ciphers, unlock secrets, and progress through levels ...

Abstract: This study presents an enhanced version of the classical Hill Cipher algorithm, utilizing a rectangular key matrix to expand the key space and improve the security of digital image ...