A Robust Data Hiding Scheme for Images Using DFT


Mahalingam Ramkumar, Ali N. Akansu and A Ayd n Alatan Department of Ele tri al and Computer Engineering New Jersey Institute of Te hnology New Jersey Center for Multimedia Resear h University Heights, Newark, NJ 07102 ABSTRACT We present a data hiding s heme for still images, in whi h only the magnitude of the DFT oeÆ ients are altered to embed the hidden… (More)
DOI: 10.1109/ICIP.1999.822886


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