K.Thangaraj Research Scholar, Department of Computer Science/Govt.Arts College,Nandanam, Chennai-35, India
M.Rameshkumar, Assistant Professor, Department of Computer Science/Govt.Arts College,Nandanam, Chennai-35,India
V.Lakshmi Prabha, Assistant Professor, Department of Computer Science/Rani Anna Govt. College for women,Tirunelveli-08, India