Disappearing cryptography : being and nothingness on the Net
著者
書誌事項
Disappearing cryptography : being and nothingness on the Net
AP Professional, c1996
- paper
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注記
Includes bibliographical references (p. 279-289) and index
内容説明・目次
内容説明
This book deals with how information can disappear so that no one knows of its existence. Convential cryptography merely scambles 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.Disappearing Cryptography is a collection of mathematical tricks and computational sleights of hand that explore the very foundations of information. Features: * Visual stenography * Covers textual cryptoanalysis * Discusses how to set up networks with hidden communications
目次
- Introduction - what is information?
- how is it transmitted?
- where can it go?
- basic encryption
- secret sharing
- error-correcting codes
- hiding information in the noise
- hiding information in text
- reversible machines.
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