Cryptanalysis is a code-breaking science that looks at different ways to decrypt encrypted messages without the secret encryption key. Codebreaking was a crucial factor in the Allies winning the ...

Kowalewski /en.wikipedia.org Jan Kowalewski – the genius of Polish intelligence Jan Kowalewski was one of the most respected ...

Code- and cipher-breaking have been in operation for centuries. However, cryptanalysis – the art of deciphering encoded messages – took on a new importance during WW2 as British boffins ...