Cryptography, A Very Short Introduction

Discover the fascinating world of cryptography with Cryptography, A Very Short Introduction by Sean Murphy. Published in 2025, this insightful book spans 160 pages, making complex concepts accessible to readers of all backgrounds. In this second edition, Murphy, along with co-author Rachel Player, unravels the intricacies of cryptography, shedding light on its significance in our daily lives—often without us even realizing it. Explore how cryptography underpins modern society, its critical role in securing information, and the latest advancements in the field, including blockchain technology and post-quantum cryptography. Perfect for anyone curious about the digital age, this book is an essential read for understanding the mechanisms that protect our data and privacy.