Codes and Ciphers: Julius Caesar, the Enigma, and the Internet
R. F. Churchhouse (Cardiff University)
Language: English
Published by Cambridge University Press, United Kingdom, Cambridge, 2001
- Softcover
- Used
Seller: WorldofBooks, Goring-By-Sea, WS, United KingdomWorldofBooks
AbeBooks seller since March 16, 2007
Condition: Used - Very good
£ 2.80
Quantity: 2 available
Add to basketItem description from seller
The design of code and cipher systems has undergone major changes in modern times. Powerful personal computers have resulted in an explosion of e-banking, e-commerce and e-mail, and as a consequence the encryption of communications to ensure security has become a matter of public interest and importance. This book describes and analyses many cipher systems ranging from the earliest and elementary to the more recent and sophisticated, such as RSA and DES, as well as wartime machines such as the ENIGMA and Hagelin, and ciphers used by spies. Security issues and possible methods of attack are discussed and illustrated by examples. The design of many systems involves advanced mathematical concepts and this is explained in detail in a major appendix. This book will appeal to anyone interested in codes and ciphers as used by private individuals, spies, governments and industry throughout history. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.…
Seller Inventory # GOR002335007
- Title
- Codes and Ciphers: Julius Caesar, the Enigma, and the Internet
- Author
- R. F. Churchhouse (Cardiff University)
- Publisher
- Cambridge University Press, United Kingdom, Cambridge
- Publication year
- 2001
- Condition
- Very Good
- Binding
- Paperback
- Language
- English
- ISBN 10
- 0521008905
- ISBN 13
- 9780521008907
- Item weight
- 463 grams
- Dimensions
- 153.0 x 228.0
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WorldofBooks
Goring-By-Sea, WS, United Kingdom
AbeBooks seller since March 16, 2007
Shipping rates from United Kingdom to U.S.A.
| Item | 7 to 12 business days | 5 to 9 business days |
|---|---|---|
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In 2002, World of Books Group was founded on an ethos to do good, protect the planet and support charities by enabling more goods to be reused. Since then, we've grown into to a global company pioneering the circular economy. Today, we drive the circular economy through three re-commerce brands: - Wob: Through Wob, we sell. We provide affordable, preloved books and media to customers all over the world. A book leaves our collection of over seven million titles and begins a new chapter every two seconds, enabling more goods to be reused. - Ziffit: Through Ziffit, we buy. We give people around the world the opportunity to contribute to the circular economy, earn money and protect the planet, by trading their unwanted books and media. - Shopiago: Through Shopiago, we help others. By sharing the technology that has grown World of Books Group into the business it is today, we’re helping charities increase revenue and reduce waste through re-commerce.…
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