Publisher's Synopsis
A history of covert communications explores the long tradition of coded messages, from messages carried on the belts of Spartan runners to the complex computer code driving secure communications on the modern battlefield.
Book (01 Jan 2001)
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A history of covert communications explores the long tradition of coded messages, from messages carried on the belts of Spartan runners to the complex computer code driving secure communications on the modern battlefield.
ISBN: | 9780684869988 |
Publisher: | Simon & Schuster |
Imprint: | Simon & Schuster |
Pub date: | 01 Jan 2001 |
DEWEY: | 652.8 |
DEWEY edition: | 21 |
Language: | English |
Number of pages: | 192 |
Weight: | 399g |
Height: | 216mm |
Width: | 140mm |
Spine width: | 14mm |