Secret Messages

Secret Messages Concealment, Codes, and Other Types of Ingenious Communication

Book (01 Jan 2001)

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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 information

ISBN: 9780684869988
Publisher: Simon & Schuster
Imprint: Simon & Schuster
Pub date:
DEWEY: 652.8
DEWEY edition: 21
Language: English
Number of pages: 192
Weight: 399g
Height: 216mm
Width: 140mm
Spine width: 14mm