Abstract:
Audio Steganography is an art of hiding
secret information within multimedia objects to
prevent unauthorized persons. Information hiding
technique using audio sound files is a new kind of
secret communication technology. Fast
improvement of Internet and digital information
revolution caused major changes in the overall
culture. Audio data hiding method is one of the
most effective ways to protect our privacy.
Nowadays, embedding message within audio files
is still challenging problems. In this paper, we
present one of the problem transformation
method, PGSL algorithm is used for secure digital
audio Steganography. Message bits are embedded
within the best points of audio file through PGSL
to have high security as well as robustness.