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Overview
Everything from smoke signals to military encryption devices
Codes and Ciphers reveals the development and role of secret communications throughout history and offers practical advice on how to make codes (whether by pencil and paper or by computer) and how to break them!
Inside you will find information on:
- Code-breaking devices
- Hieroglyphics, Native American smoke signals, flags, and semaphore
- Braille, Morse code, and computer language
- Mono- and polyalphabetic letter substitution
- Computer algorithms
| ISBN-13 | 9780061374074 |
|---|---|
| ISBN-10 | 0061374075 |
| Weight | 0.89 Pounds |
| Dimensions | 6.00 x 0.50 x 8.50 In |
| List Price | $16.95 |
| Format | Paperback |
|---|---|
| Language | English |
| Pages | 192 pages |
| Publisher | Harper Paperbacks |
| Published On | 2008-01-22 |
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HPB-Red
Dallas, TX, USA
Connecting readers with great books since 1972! Used textbooks may not include companion materials s...
Free delivery by: 28 Mar 2026
✨ Used, Very Good
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Half Price Books Inc
Dallas, TX, USA
Connecting readers with great books since 1972! Used books may not include companion materials, and ...
Free delivery by: 28 Mar 2026