During the last decade, a growing number of research projects both in academia and industry embarked on the development of life-like agents as a new metaphor for highly personalized human-machine communication. Due to advances in computer graphics, the realization of visually appealing agents, eithe...

Abstract: With the ever changing model of recent technological applications, we are incessantly dependent on the rapid computer systems and technology, which inadvertently effect to a safe, secure and reliable infrastructure to provide services an develop routine activities ...