Steganography and Digital Watermarking

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== Applications ==
== Applications ==
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===Steganography===
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====Protection of Data Alteration====
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====Confidential Communcation====

Revision as of 22:08, 7 April 2009

Steganography and digital watermarking are both forms of information hiding where the context can be viewed as keeping the information a secret or making the information subtle respectively. Both these methods have been around for a long time, at least several centuries, however they have only gained worldwide popularity in the digital world since roughly the mid 1990s. With new technologies constantly emerging, these two methods have been used to prevent theft, prevent plagiarism, track, and hide secrets.


Contents

History

Test


Applications

Steganography

Protection of Data Alteration

Confidential Communcation

Properties

Models and Techniques

Countermeasures


Personal tools