A practical guide by two world experts to codebreaking and solving cryptograms. There are tens of thousands of such cryptograms, both modern and historical, many of which remain unsolved. The guide is complemented by both success stories and details of unsolved encryption mysteries.
Focusing on practical skills, this guide demonstrates methods for breaking encrypted texts using both manual techniques and free software tools. It explores various cryptographic techniques and provides real-life examples, including modern postcards, historical newspaper ads, telegrams, and even smuggled prison notes. The book also delves into entire encrypted works, making it a comprehensive resource for anyone interested in the art of cryptography.