#Digital watermarking #copyright protection #HVS #robust #discrete wavelet transform #GHM multiwavelet transform #canny edge detection algorithm #hausdorff distance measure #correlation coefficient

#Linear #non/linear #PCA #2DPCA #2DKPCA #facial feat ures extraction #face recognition #survey

#Hue #saturation #intensity #encoding #compression

#Image compression #DCT #fractal image compression #quantization #zig%zag scanning #huffman coding

#Database security #cryptographic algorithms #datab ase encryption #Elsayed Rabaie #Elsayed Nigm

#Interactive query expansion #term suggestion #direc tion finder #term extractor #web search #Wikipedia

#Multimedia document adaptation #semantic adaptation #conceptual neighborhood graph #relaxation graph

#Software protection #function hiding #software obfu scation #ASP

#Digital signature #non&expansion visual cryptograph y #boolean operation #visual share

#Contrast enhancement #brightness preservation #hist ogram equalization #peak signal to noise ratio #absolute mean brightness error #structural similarity index matri x

#Database models #fuzzy data #fuzzy data types #fuzzy databases #fuzzy XML #modeling

#CBIR #median filter #laplacian filter #statistical texture features #quantized histograms #DCT

#Fault attack #AES #cryptanalysis