1. Laser Center, Faculty of Science, Ibnu Sina Institute for Scientific Industrial Research (ISI-SIR), Universiti Teknologi, Malaysia
2. Carrier Software and Core Network Department, Huawei Technologies India Pvt Ltd Near EPIP Industrial Area, Whitefield Bangalore – 560 066, Karnataka, India
3. Department of Systems Engineering, Ajou University, San 5, Woncheon-dong, Yeongtong-gu, Suwon 443-749, South Korea
4. Department of Computer Science, Yonsei University Seoul, South Korea
5. Department of Clinical Sciences, Faculty of Biosciences and Medical Engineering, Universiti Teknologi, Malaysia 81310 Johor Bahru, Johor, Malaysia