AN OVERVIEW OF DATA HIDING TECHNIQUE:-STEGANOGRAPHY

AN OVERVIEW OF DATA HIDING TECHNIQUE:-STEGANOGRAPHY

Abstract— AN OVERVIEW OF DATA HIDING TECHNIQUE:-STEGANOGRAPHY. The idea of this paper is to invent a new strategy in Steganography to get the minimum effect in audio which is used to hide data into it. “Progress always involves risk” Fredrick Wilcox observed that technological progress of computer science and the Internet altered the way we lived, < Final Year Projects > and will continue to cast our life[1] . In this paper we have presented a Steganography method of embedding text data in an audio file. The basic approach behind this paper is to provide a good, well-organized method for hiding the data and sent to the destination in safer manner. In the proposed technique first the audio file is sampled and then appropriate bit is modified. In selected sample one bit is modified at least significant bit .The remaining bits may be used but it may be cause noise. We have attempted to provide an overview, theoretical framework about audio Steganography techniques and a novel approach to hide data in an audio using least significant bit (LSB).