Steganography

Audio steganography is a technique for hiding information within an audio file so that only the intended recipient knows of the hidden data’s existence. This method belongs to the broader field of steganography, which itself is a subset of security systems and comes from the Greek words “steganos,” meaning covered, and “graphein,” meaning writing.

Steganography is the practice of concealing a message, file, image, or video within another message, file, image, or video. Unlike cryptography, which focuses on making a message unreadable to unauthorised parties, steganography aims to hide the message’s existence. The word “steganography " is derived from the Greek words “steganos ,” meaning “covered ,” and “graphein ,” meaning “to write.”