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Key exchange protocols allow two parties to produce a secret session key over a public channel.
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vote
Accepted
Key-Exchange in Steganography
The way in which the stego key is used depends on the type of media and algorithm used for hiding data. For example, in image steganography the stego key is used to select the pixels where the data wi …
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Message Hiding Using Keyed Steganography
In steganography the key is usually used in two different ways:
To encrypt the message before hiding it.
To decide (in combination with other parameters) where to hide the information.
For example, …