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...
|Author / Creator:||Churchhouse, R. F.|
|Imprint:||Cambridge ; New York : Cambridge University Press, 2002.|
|Description:||1 online resource (x, 240 pages) : illustrations|
BUSINESS & ECONOMICS -- Business Writing.
|URL for this record:||http://pi.lib.uchicago.edu/1001/cat/bib/11129922|