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Textbook Paperback - Revised
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Updated and expanded, this classic programming guide and reference reviews cryptographic protocols and programming techniques. This is not a historical narrative on the ... More
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Cipher and decipher codes transposition and polyalphabetical ciphers, famous codes, typewriter and telephone codes, codes that use playing cards, knots, and swizzle sticks... ... More
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Secret messages, encoded predictions, cryptic clues never have cryptogram puzzles been so popular, fueled by phenomena like The Da Vinci Code and Bible Code. From award- ... More
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Security is the number one concern for businesses worldwide. The gold standard for attaining security is cryptography because it provides the most reliable tools for storing ... More
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Kids love secret codes, because it allows them to send special private messages to their friends and outwit adults. And this Super Little Giant offers dozens of intriguing and ... More
Textbook Paperback - New Edition
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Cryptography is a key technology in electronic key systems. It is used to keep data secret, digitally sign documents, access control, and so forth. Users therefore should not ... More
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Get expert advice on choosing and using cryptography products Protect yourself and your business from online eavesdroppers it s easier than you think! If you were hoping for a ... More
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From Ovaltine's secret decoder badges used during 1940s radio broadcasts to Dan Brown's cipher-solving hero in The Da Vinci Code , secret codes have forever excited the ... More
Textbook Hardcover - New Edition
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Cryptography, in particular public-key cryptography, has emerged in the last 20 years as an important discipline that is not only the subject of an enormous amount of research, ... More
Paperback
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Elementary account of ciphers, history, types, etc., with 151 examples of ciphers and codes. Solutions. Good introduction for beginners. More
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