1. Institute of Innovation in Technology and Management, Janak Puri,New Delhi,India
2. Maharaja Surajmal Institute Janak Puri,New Delhi,India
3. Uttaranchal University,School of Computing Sciences,Dept. of Computing Sciences,Dehradun,Uttarakhand,India
4. Uttaranchal School of Computing Sciences,Dept.of Computing Sciences,Dehradun,Uttarakhand,India