Codes and ciphers : Julius Caesar, the Enigma, and the internet /
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 import...
| Основен автор: | Churchhouse, R. F. |
|---|---|
| Формат: | Електронна книга |
| Език: | English |
| Публикувано: |
Cambridge ; New York :
Cambridge University Press,
2002.
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| Предмети: | |
| Онлайн достъп: |
http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&AN=112637 |
| Подобни документи: |
Print version::
Codes and ciphers. |
Съдържание:
- 1.
- Introduction
- 2.
- From Julius Caesar to simple substitution
- 3.
- Polyalphabetic systems
- 4.
- Jigsaw ciphers
- 5.
- Two-letter ciphers
- 6.
- Codes
- 7.
- Ciphers for spies
- 8.
- Producing random numbers and letters
- 9.
- The Enigma cipher machine
- 10.
- The Hagelin cipher machine
- 11.
- Beyond the Enigma
- 12.
- Public key cryptography
- 13.
- Encipherment and the internet.