A basic Substitution-Permutation Network (SPN) cipher and it's cryptanalysis using the linear method. Implemented by following 'A Tutorial on Linear and Differential Cryptanalysis' by Howard M. Heys.

Casey Murphy has fanned his passion for finance through years of writing about active trading, technical analysis, market commentary, exchange-traded funds (ETFs), commodities, futures, options, and ...

Abstract: In this paper, we propose an automatic tool to search for optimal differential and linear trails in ARX ciphers. It’s shown that a modulo addition can be divided into sequential small modulo ...

Maledict is a Java application intended as a pedagogical tool for the learning of linear and differential cryptanalysis (LDC) of substitution-permutation network (SPN) ciphers. The tool supports the ...

Abstract: Recently, a novel gray image encryption scheme was proposed based on 2D Henon-Sine map (2D-HSM) and DNA approach. In the original scheme, the image pixels are substituted and diffused by the ...