Join Books.org — it's free

Espionage & Military Intelligence - World War II, Military Intelligence, Great Britain - Espionage, Cryptography - History, 20th Century British History - World War II, Great Britain - World War II, Cryptography
Colossus: The secrets of Bletchley Park's code-breaking computers by B. Jack Copeland β€” book cover

Colossus: The secrets of Bletchley Park's code-breaking computers

by B. Jack Copeland
Write a review
Log in to track your reading progress.

Overview

At last - the secrets of Bletchley Park's powerful codebreaking computers.This is a history of Colossus, the world's first fully-functioning electronic digital computer. Colossus was used during the Second World War at the Government Code and Cypher School at Bletchley Park, where it played an invaluable role cracking enemy codes. Until very recently, much about the Colossus machine was shrouded in secrecy, largely because the codes that were employed remained in use by the British security services until a short time ago. This book only became possible due to thedeclassification in the US of wartime documents.With an introductory essay on cryptography and the history of code-breaking by Simon Singh, this book reveals the workings of Colossus and the extraordinary staff at Bletchley Park through personal accounts by those who lived and worked with the computer. Among them is the testimony of Thomas Flowers, who was the architect of Colossus and whose personal account, written shortly before he died, is published here for the first time. Other essays consider the historical importance of thisremarkable machine, and its impact on the generations of computing technology that followed.

About the Author, B. Jack Copeland

Jack Copeland is a Reader in Philosophy and Director of the Turing Project at the University of Canterbury in New Zealand. A contributor to Scientific American, his books include Turing's Machines, Artificial Intelligence, and The Essential Turing.

Reviews

There are no reviews yet. Log in to write one.

Book Details

Published
March 18, 2010
Publisher
OUP Oxford
ISBN
9780191578212

More by B. Jack Copeland

Similar books