(Color/Gray) Image in Color Cover Hiding Using Modification of Spatial Domain Hiding Method. - K. A. Moustafa; Wael M. Badawy (FGCN (1), 2007)

Contribution and Limits of a Lossless Data Compresstion Method for Performance of Optical Wireless Channels in Digital Multimedea Applications. - K. A. Moustafa (WINSYS, 2007)