Introduction to Cloud Forensics (Full Lecture Video)

The Chinese Cipher ShāngMì 4 (SM4, 商密4) Explained

Introduction to Malware and Malware Analysis (Full Lecture Video)

How a 1674 Encrypted Letter Traveled 10,000 km

How We Broke the Ciphers of Holy Roman Emperor Maximilian II

The Affine Cipher – A Mathematical Substitution Cipher

The German SZ42 Cipher Machine Explained

Introduction to Memory Forensics (Full Lecture Video)

The Grandpré Cipher Explained

The Simplified Advanced Encryption Standard (S-AES) Explained

Digital File Signatures – How Do They Protect Your Computer?

ElsieFour – A Low-Tech Cipher Inspired by RC 4

How To Install and Use CrypTool 2 in Linux

CrypTool 2 Highlights of the Last Three Years – CrypTool Symposium 2023 in Munich

Huffman Code Explained – An Optimal Prefix Code

The British Typex Cipher Machine Explained

The GRANIT/160 Cipher Explained – A GDR Stasi Spy Cipher

Deciphering Mary Stuart's Lost Letters – A Talk Given by George Lasry

The Bazeries Cipher Explained – A Classical Cipher Based on Substitution and Transposition

The Four-Square Cipher Explained

The Stream Cipher Trivium Explained

The Josse Cipher – A French Army Cipher from the late 19th Century

The Trifid Cipher Explained

Easily Share Your Contact via a QR Code – How to Create vCards with CrypTool 2

The Bifid Cipher Explained

The Book Cipher Explained – Encryption & Decryption Using a Book

The Soviet/Russian Block Cipher GOST Magma Explained

Three Years Cryptography for Everybody

The Syllabary Cipher Explained

The Nihilist Cipher Explained