Title	Robust Digital Watermarking Based Falling-off-Boundary in Corners Board-MSB-6 Gray Scale Images
Author	Mehemed Bashir Aliwa, Tarek El-Ahmady El-Tobely, Mahmood M. Fahmy, Mohamed EL Said Nasr, Mohamed Hashem Abd El-Aziz
Citation	Vol. 9  No. 8  pp. 227-240
Keywords	Data hiding, digital watermarking, imperceptible, PSNR, laplace operator, LSB & MSB

Title	Fidelity and Robust Digital Watermarking Adaptively Pixel based on Medial Pyramid of Embedding Error Gray Scale Images
Author	Mehemed Bashir Aliwa, Tarek El-Ahmady El-Tobely, Mahmood M. Fahmy, Mohamed EL Said Nasr, Mohamed Hashem Abd El-Aziz
Citation	Vol. 10  No. 6  pp. 284-314
Keywords	Fidelity, digital watermarking, imperceptible, spatial domain, LSB, MSB, benchmark