Title :
A new low energy IMF based audio stenographic technique
Author :
AlZahir, Saif ; Islam, Md W.
Author_Institution :
Univ. of N. British Columbia, BC, Canada
Abstract :
We present a new audio steganographic technique based on empirical mode decomposition and Hilbert Transform. The audio signal is decomposed into several intrinsic mode functions to be the addressee for the payload of a QR code. Our results show that the proposed method is robust against common audio processing attacks.
Keywords :
Hilbert transforms; audio coding; decomposition; Hilbert transform; QR code; audio processing attack; audio signal decomposition; audio stenographic technique; empirical mode decomposition; intrinsic mode function; new low energy IMF; Empirical mode decomposition; Error correction codes; Multiple signal classification; Payloads; Robustness; Signal to noise ratio;
Conference_Titel :
Consumer Electronics (ICCE), 2013 IEEE International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4673-1361-2
DOI :
10.1109/ICCE.2013.6486908
