5th IEEE ICCCS 2019, University of Tor Vergata, Rome ITALY 2019 IEEE ICCACE Satyamangalam, India 2019 IEEE ICBDCI Mauritius 2018 ICBDCI Pithoragarh, India 2016 IEEE ICACCE, Durban, South Africa 2015 IEEE ICCCS Mauritius 2015 IEEE ICACCE, Dehradun, India