Author Names : G B Pokale1, S B Yadav2 1Assistant Professor, D Y Patil School of Engineering, Pune, India-411015 2 P.D.E.A’s COEM, Pune, India - 412307

Author Names : Eman S.Abead Faculty of Computers and Information Cairo University, Egypt Mohamed H. Khafagy Faculty of Computers and Information Fayoum University, Egypt Fatma A. Omara Faculty of Computers and Information Cairo University, Egypt

Author Names : Er. KUMUD GUPTA, ASSISTANT PROFESSOR, DEPARTMENT OF COMPUTER SCIENCE AND APPLICTION D.A.V COLLEGE FOR GIRLS, YNR.