Ancient scripts like Linear A and Rongorongo are among the mysterious undeciphered languages that continue to puzzle ...

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 ...

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.

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 ...

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. Amy is an ACA and the CEO and founder ...

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 ...