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The Secret Language ... Although the distinction is fuzzy, ciphers are different from codes. When you substitute one word for another word or sentence, ... Gardner, Martin. Codes, Ciphers and Secret Writing. New York, NY: Dover Publications Inc., 1972. A wonderful, fun, and easy to read introduction to codes and ciphers.
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www.exploratorium.edu/ronh/secret/secret.html
www.exploratorium.edu/ronh/secret/secret.html
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Secret language scrambler/descrambler and jokes with scrambled answers.
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This is a site Accompanying the book 'cryptography, the mathematics of secret codes'. It teaches kids cryptography with games and cipher tools. It also provides a secret message board for kids to send secrect messages to each other. ... Project supported in part by the National Science Foundation (Grant #0099220) ... Things to do...
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These pages contain small excerpts from the Secret Code Breaker series of publications. This series of cryptography publications for young readers provide detailed instructions explaining how to "crack" secret codes and ciphers for beginning cryptanalysts.
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www.secretcodebreaker.com/
www.secretcodebreaker.com/
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Secret Code Breaker Steganography Program. – This is a FREE Zip file download that contains a Windows program (Instructions can be found in the Help menu), a bit map image file (for hiding an encrypted message) and example text files.
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www.secretcodebreaker.com/codes.html
www.secretcodebreaker.com/codes.html
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Do you want to write in secret code or learn to decipher coded messages, like an international spy? Try some of these secret codes. ... Can you keep a secret? How would you send a secret message? What if it fell into the wrong hands? Spies and the military of all nations have been sending secret messages since ancient...
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www.chevroncars.com/learn/fun-games/secret-codes-kids
www.chevroncars.com/learn/fun-games/secret-codes-kids
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South African Scout Association: information and resources for Scouts and Scout Leaders in South Africa. ... This is a quick introduction to get you started on secret codes for Scout and Cub meetings. Codes make great games for Scouts and Cubs of all ages, and they're not too difficult to learn.
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www.scouting.org.za/codes/
www.scouting.org.za/codes/
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British and American spies used secret codes and ciphers to disguise their communications. A cipher is when letters, symbols, or numbers are used in the place of real words. In order to decode a cipher, the recipient of the letter must have a key to know what the coded letters, symbols, or words really mean.
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www.si.umich.edu/spies/methods-code.html
www.si.umich.edu/spies/methods-code.html
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