M. Sanghavi, A. Rupani, M. Maniar, and S. Pabba. International Journal on Recent and Innovation Trends in Computing and Communication, 3 (3):
1472--1475(March 2015)
O. Hassan, E. Elnazeer, and N. Zomrawi. International Journal on Recent and Innovation Trends in Computing and Communication, 3 (3):
1374--1377(March 2015)