Codes Ciphers And Secret Writing
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Codes, Ciphers and Secret Writing
Author: Martin Gardner
language: en
Publisher: Courier Corporation
Release Date: 1984-01-01
Explains various methods used in cryptography and presents examples to help readers in breaking secret codes
Top Secret
Presents history, trivia, and code-breaking tales in a guide book to the world of secret writing that includes examples of a variety of codes and ciphers.
Codes, Ciphers and Secret Writing
Describes various types of codes and ciphers giving examples of their use.