Title	Robust Watermarking Scheme Based on Discrete Wavelet Transform (DWT) and Discrete Cosine Transform (DCT) for Copyright Protection of Digital Images
Author	Vijaya K. Ahire, Vivek Kshirsagar
Citation	Vol. 11  No. 8  pp. 208-213
Keywords	Watermarking, Robustness, imperceptibility, Blind watermarking, Spatial Domain, Transform Domain, Discrete Wavelet Transform(DWT), Discrete Cosine transform(DCT), Arnold cat map Peek signal to noise ratio, Normalized correlation

Title	A Novel Authenticated Digital Watermarking in Mobile Ad-hoc Networks Using ns-2 Simulator
Author	Mehemed Bashir Aliwa, Tark El-Ahmady El-Tobely, Mahmood M. Fahmy, Mohamed EL Said Nasr, Mohamed Hashem Abd El-Aziz
Citation	Vol. 11  No. 4  pp. 44-55
Keywords	Mobile ad-hoc network, digital watermarking, routing protocol, attacker, ns-2 simulator and performance metrics

Title	Digital Image Watermarking Based on Independent Component Analysis and Ridgelet Transform
Author	A.Umaamaheshvari, K.Thanushkodi
Citation	Vol. 11  No. 4  pp. 14-17
Keywords	Watermarking, Independent, Transform

Title	A hybrid watermarking scheme using contourlet transform and singular value decomposition
Author	C.Venkata Narasimhulu, K.Satya Prasad
Citation	Vol. 10  No. 9  pp. 12-17
Keywords	Image watermarking, contourlet transform, singular value decomposition, Binary logo