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Results tagged with steganography
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user 18488
Steganography is the art and science of writing hidden messages in such a way that no one, apart from the sender and intended recipient, suspects the existence of the message. While cryptography protects the contents of a communication, steganography aims to prevent others from learning that a communication even occurred.
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How to establish if a string contains a message
If you have a string S, then the string can be composed of four things:
cleartext
'random' data
encrypted data
compressed or otherwise non-encrypted, but modified, cleartext
If you want to see if …
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