Title	Parity enhanced topology based spot area watermarking method for copyright protection of layered 3D triangular mesh data
Author	Md. Mahfuzur Rahman, Koichi Harada
Citation	Vol. 6  No. 2  pp. 252~259
Keywords	Watermarking, layered 3D triangular mesh model, topology based embedding, computer graphics, copyright protection.

Title	Technologies for 3D Model Watermarking: A Survey
Author	Chang-Min Chou, Din-Chang Tseng
Citation	Vol. 7  No. 2  pp. 328-334
Keywords	3D watermarking, 3D mesh, Digital signature, Copyright protection, information security

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

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