Disappearing Cryptography: Being and Nothingness on the NetAP Professional, 1996 - 295 pages Conventional cryptography merely scrambles information into an impenetrable block. This book describes how data can be hidden in the background noise of pictures, sound recording, or even bad poetry and reveals how to encrypt information within both text and images. |
Table des matières
Secret Broadcasts | 11 |
Compression | 15 |
Encryption | 27 |
Droits d'auteur | |
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Expressions et termes fréquents
anonymous remailers Barney went fishing begin block Blogs BlogsHalf WhapperHalf BlogsHalf Bob and Ray boolean bungee-jumping bytes cadr Chapter character choice choose colors concatenate string cond context-free grammar convert correct create defun easy encoded encryption entropy eq car error error-correcting codes Figure flip Fred and Barney function Greibach Normal Form Hamming codes Here's hidden hide information Huffman tree if-test instance integer JPEG least significant bits letter loop mimicry Minnesota NewBlogsBatter BlogsOut NewWhapperBatter WhapperOut NextWord node noise noun one-time pad output parity bits parsing pattern pixels possible problem procedure production random number RandomBits recover reverse S-boxes S-Tools secret secure sentence setq shows simple solution someone space split steganography Stopper stored symbol-name tag1 temp2 TempBit Thelma and Louise Turing machine values variable VariableNodePtr verb Whapper WhapperHalf BlogsHalf WhapperHalf word