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...

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Bibliographic Details
Main Author: Churchhouse, R. F.
Format: eBook
Published: Cambridge ; New York : Cambridge University Press, 2002.
Online Access:Available via EBSCO eBook Collection
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