Breaking 19th Century Encrypted Newspaper Ads with Modern Means
In the 19C encrypted newspaper advertisements were a common method of communication. Breaking and reading these messages is a fascinating task.
The National Museum of Computing
Klaus Schmeh
Solving historical ciphers with modern means
This presentation introduces the most important historical ciphers and modern techniques to break them, based on ‘Codebreaking: A Practical Guide’.
The National Museum of Computing