Book123

    Free register and download UseNet downloader, then you can FREE Download from UseNet.

    Download without Limit " Study The Codebreakers: The Comprehensive History of Secret Communication from Ancient Times to the Internet " from UseNet for FREE!

More

The Codebreakers: The Comprehensive History of Secret Communication from Ancient Times to the Internet By: David Kahn

"Few false ideas have more firmly gripped the minds of so many intelligent men than the one that, if they just tried, they could invent a cipher that no one could break," writes David Kahn in this massive volume. Most of The Codebreakers focuses on the 20th century, especially World War II. But its reach is long. Kahn traces cryptology's origins to the advent of writing. It seems that as soon as people learned how to record their thoughts, they tried to figure out ways of keeping them hidden. Kahn covers everything from the theory of ciphering to the search for "messages" from outer space. He concludes with a few thoughts about encryption on the Internet.

The magnificent, unrivaled history of codes and ciphers -- how they're made, how they're broken, and the many and fascinating roles they've played since the dawn of civilization in war, business, diplomacy, and espionage -- updated with a new chapter on computer cryptography and the Ultra secret.

Man has created codes to keep secrets and has broken codes to learn those secrets since the time of the Pharaohs. For 4,000 years, fierce battles have been waged between codemakers and codebreakers, and the story of these battles is civilization's secret history, the hidden account of how wars were won and lost, diplomatic intrigues foiled, business secrets stolen, governments ruined, computers hacked. From the XYZ Affair to the Dreyfus Affair, from the Gallic War to the Persian Gulf, from Druidic runes and the kaballah to outer space, from the Zimmermann telegram to Enigma to the Manhattan Project, codebreaking has shaped the course of human events to an extent beyond any easy reckoning. Once a government monopoly, cryptology today touches everybody. It secures the Internet, keeps e-mail private, maintains the integrity of cash machine transactions, and scrambles TV signals on unpaid-for channels. David Kahn's The Codebreakers takes the measure of what codes and codebreaking have meant in human history in a single comprehensive account, astonishing in its scope and enthralling in its execution. Hailed upon first publication as a book likely to become the definitive work of its kind, The Codebreakers has more than lived up to that prediction: it remains unsurpassed. With a brilliant new chapter that makes use of previously classified documents to bring the book thoroughly up to date, and to explore the myriad ways computer codes and their hackers are changing all of our lives, The Codebreakers is the skeleton key to a thousand thrilling true stories of intrigue, mystery, and adventure. It is a masterpiece of the historian's art.

Contents:

Preface to the Revised Edition

Preface

A Few Words

1. One Day of Magic

THE PAGENT OF CRYPTOLOGY

2. The First 3,000 Years

3. The Rise of the West

4. On the Origin of a Species

5. The Era of the Black Chambers

6. The Contribution of the Dilettantes

7. Crises of the Union

8. The Professor, the Soldier, and the Man on Devil's Island

9. Room 40

10. A War of Intercepts: I

11. A War of Intercepts: II

12. Two Americans

13. Secrecy for Sale

14. Duel in the Ether: The Axis

15. Duel in the Ether: Neutrals and Allies

16. Censors, Scramblers, and Spies

17. The Scrutable Orientals

18. Russkaya Kriptologiya ("Russian Cryptology")

19. N.S.A.

SIDESHOWS

20. The Anatomy of Cryptology

21. Heterogeneous Impulses

22. Rumrunners, Businessmen, and Makers of Non-secret Codes

23. Ciphers in the Past Tense

24. The Pathology of Cryptology

PARACRYPTOLOGY

25. Ancestral Voices

26. Messages from Outer Space

THE NEW CRYPTOLOGY

27. Cryptology Goes Public

Bibliography

Notes to Text

Acknowledgments

Notes to Illustrations

Index

Download

Buy Book at Lowest Price on Amazon





-<To fans of interesting, necessary and useful books CLICK HERE>-

Only RS mirrors allowed!

Rapidshare: http://rapidshare.com/files/196524957/Secret_Communication_from_Ancient_Times.rar

Dear Robin-Bobin!

Could you please make the PDF from your scan look exactly like its original and yet contain the recognized text as an underlying layer, thus allowing the use of text search function. Books like this one with many formulae and fancy formatting do not look too pretty, nor much useful if converted to PDF from the OCR result only.

Rating:
2.5 out of 5 by Book123