The Code Book: The Science of Secrecy from Ancient Egypt to Quantum Cryptography

Simon Singh books usually hold you from the first page and till the end. "The code book" is very well written and very informative. You will see how it's started and where cryptography goes, but even more interesting part of history of cryptography - life (sometimes secret life) of people who worked and continue to work on development of cryptosystems.

Nutshell review - This is an excellent book covering the history of cryptography up to present day and into the near future. Very well written, easy to understand and worth reading by any layperson interested in the topic.

If you want to know about codes, secrets, cryptography and cryptanalysis then this is the book. Simon Singh presents the history of codes in a clear and simple way. Without the mathematics to disturb the flow of the story, you enjoy plots, conspiracies, secrets and algorithms. Excellent for general knowledge and for an introductory text in cryptanalysis. Buy it!

great book regarding the history of cryptography. The only way to truly understand anything is c the history of it's introduction

For a book on cryptology from a historical perspective it's really hard to believe it would be as entertaining as Singh makes it. Using his skill as an author he weaves history, technology, and methods of encryption together to explain topics that normally would leave many of us in the blind.

The most interesting thing about the whole book is that as you begin to read up on forms of encryption and decryption you begin to absorb yourself into the whole culture. One chapter describes the Beale Ciphers, a set of ciphers that gained popularity especially in the early 1900s and still are significant today linking to a fabulous treasure and yet still remaining unbroken. I remember spending the day after reading up on it thinking of ways I'd try to break the cipher. Not many books fill your mind with such rich images and excitement as this book seems to.

Generally, the book is wonderful and has enough to keep you hooked until the very end despite its historical nature.