Title	A Comprehensive Survey of Contemporary Researches in Watermarking for Copyright Protection of Digital Images
Author	Manjunatha Prasad.R, Shivaprakash Koliwad
Citation	Vol. 9  No. 4  pp. 91-107
Keywords	Digital images, Digital image watermarking, Copyright protection, Ownership, Spatial domain, Frequency domain, Robust, Fragile

Title	A Novel Invisible and Blind Watermarking Scheme For Copyright Protection of Digital Images
Author	M.A.Dorairangaswamy
Citation	Vol. 9  No. 4  pp. 71-78
Keywords	Digital Rights Management (DRM), Digital images, Copyright Protection, Digital image watermarking, Blind Scheme, Invisible watermarking

Title	Watermarking scheme for copyright of digital images
Author	Sami Baba, Lala Krekor, Thawar Arif, Zyad Shaaban
Citation	Vol. 9  No. 4  pp. 1-9
Keywords	Watermarking, DCT, pseudorandom bit sequence

Title	A Novel Scheme for Digital Rights Management of Images Using Biometrics
Author	N.Nagamalleswara Rao, P. Thrimurthy, B. Raveendra Babu
Citation	Vol. 9  No. 3  pp. 157-167
Keywords	Biometrics, Digital Watermarking, Digital Rights Management (DRM), Copyright protection, Discrete Cosine Transform (DCT), Singular Value Decomposition (SVD), Fingerprint, Minutiae Points