Codes and ciphers
By: Adrian Gilbert.
Series: QEB spy files
Publisher: QEB Pub.; Distributed by Black Rabbit Books
Published: 2009
Place of publication: Mankato, Minn
Language: eng
ISBN-13: 9781595665942
Subjects: Ciphers -- Juvenile literature; Cryptography -- Juvenile literature
Genres: Juvenile literature
Description: "Discusses the difference between codes and ciphers, common codes and ciphers that have been used during wars, and how to create simple ciphers"--Provided by publisher.
Notes: Includes index.
Table of contents: title: Codes and ciphers; title: The Caesar cipher; title: Code breaking; title: Morse code; title: Visual codes; title: Navajo code talkers; title: One-time pads; title: Cipher machines; title: Purple intelligence; title: Enigma; title: Secret writing; title: Microdots; title: Radio communications.