bn:00020368n
Noun Concept
Categories: long volume value, Articles with short description, Pages with missing ISBNs, Espionage techniques, Steganography
EN
cryptography  coding  secret writing  steganography  File camouflage
EN
Act of writing in code or cipher WordNet 3.0
Definitions
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EN
Steganography is the practice of representing information within another message or physical object, in such a manner that the presence of the information is not evident to human inspection. Wikipedia
Art and science of writing hidden messages Wikidata
The practice of hiding messages, so that the presence of the message itself is hidden, often by writing them in places where they may not be found until someone finds the secret message in whatever is being used to hide it. Wiktionary