Mechasteel t1_jbbh94i wrote
Reply to comment by zalgorithmic in A group of researchers has achieved a breakthrough in secure communications by developing an algorithm that conceals sensitive information so effectively that it is impossible to detect that anything has been hidden by thebelsnickle1991
Cryptography is so when they see your message they can't understand it. Steganography is so they don't see your message. Shannon entropy is how much your message looks like noise, which is coincidentally the same as data density.
VoyageurEnNoir t1_jbdh595 wrote
No, it’s the same as information density, not data density.
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