Audio transporters for unrevealed communication

Abstract

Through the speedy expansion of information and communication technologies are constantly increasing demands to accomplish extreme safety and reliability in these areas. This is a current and highly debated issue and there is evidence the fact that such a situation will persist. Steganography has been introduced as a result of that research. Steganography is the art or fashion of concealing a message, image, or file within another source. Very effective tool to ensure the information concealment is also cryptography which compared Steganography uses a different mathematical principle of security classified information. Currently, the coupling of the two techniques is making very high degree of security and a number of programs available software tools specially for images, implementing just such combined information security. This research uses audio file format as carrier. Audio files are very sensitive and very big challenge to change inside without affecting its original quality. Research objectives are confidentiality, authentication, increase hidden data size, integrity, destroy the hidden message, assure unapparent perceptual transparency of audio file (Cover object) and the object containing secret messages and send/receive audio files. This system is called AudiSteg v1.0 and suitable for safe and careful preservation of sensitive records.