"The Code Book"

"The Code Book" by Simon Singh explores the fascinating world of cryptography—the art and science of converting information into secret codes. It traces the history of code-making and breaking, from ancient ciphers to modern encryption methods used today. The book explains how cryptography protects sensitive information, supports privacy, and influences historical events and national security. It also highlights key figures and milestones in the field, demonstrating how code-breaking has shaped the course of history. Overall, it offers an engaging look at the evolving techniques used to secure and decode messages across centuries.