English steganography meaning in English  •  steganography का अर्थ अंग्रेजी में

Noun

• The art of writing in cipher, or in characters which are not intelligible except to persons who have the key; cryptography.
• The branch of cryptography in which messages are hidden inside other messages; -- used commonly for the process of hiding messages inside a computerized image file, as for example hiding the name and copyright notice of the owner of an image as protection