A new secure Scheme in Audio Steganography (SSAS)

Abstract

To hide information or embed secret message in a multimedia, steganography or cryptography gives best solutions. Cryptography refers to change information into unreadable format by unauthorized persons. Steganography is the science of embedding and extracting information in/from the media. The steganography method was developed for image media. But in recent years, the researchers develop steganography methods for audio and video media. All steganography types through embedding algorithm use real information of the secret message, thus the probability of disclosure of information after detecting a secret message will be increased. In this paper, a new scheme for audio steganography is proposed to increase the security by addressing secret message before embedding, and using a mathematical model for embedding, and also using map for extracting secret message. All these techniques increase the security of Stego object, and also reduce the probability to attack the secret message or exchange it. In addition, information security results with experimental examples are discussed and finally conclusion and remarks are presented.