£9.99
Classic Codes and Ciphers
Introduction to Cryptology
Dive into the secret history of secrets! Cryptology is the art and science of secret communication, and its purpose is to protect precious information and keep people safe.
Building Blocks of Cryptology
Learn about its building blocks: ciphers, codes, and keys.
Historical Perspective
People have wanted to hide messages and important information for millennia. Read how history's coolest codes and ciphers have progressed from belts and sticks to rotating disks and supercomputers.
Get Creative and Learn
Use your cryptology skills to design your own secret cipher. And learn about the smart people who built and broke the strongest secret systems.
