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

As always Simon Singn takes the reader on a fantastic trip through History. Filled with entertaining stories, puzzles and heroic events, the author skillfully covers the history of secret writing. If you liked his coverage of Fermat's Enigma then you will definitely enjoy this book.

The prose is capturing, deep enough to fascinate technical readers and light enough to just entertain the casual reader. I specialized in Quantum computers while studying Mathematics and I am astonished that the author manages to explain such non-trivial subjects as quantum computers and cryptography to the degree where ordinary readers can actually understand how they work and their impact on ciphers such as RSA/DSA. In short another great read from one of the best and most entertaining technical writers who ever lived.

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