Morning Overview on MSN

Voynich manuscript: New study says it may actually be a cipher

The Voynich manuscript has long been shorthand for the unsolved and the unknowable, a late medieval codex filled with looping ...
IEEE

Periodicity Detection of the Substitution Box in the CBC Mode of Operation: Experiment and Study

Abstract: This paper presents a technique for investigating the cyclic properties of substitution boxes (S-boxes) in the Cipher Block Chaining (CBC) mode of operation. S-boxes provide nonlinear ...