1. Amrita Vishwa Vidyapeetham,Amrita School of Engineering,Department of Mathematics,Chennai,India
2. Amrita Vishwa Vidyapeetham,Dept. of Computer Science & Engineering Amrita School of Computing,Chennai,India
3. C. Abdul Hakeem College of Engineering and Technology,Dept. of Computer Science & Engineering,Melvisharam, Vellore,India
4. University of Holguin,Dept. of Informatics and Mathematics,Cuba