Space effective and encrypted QR code with sender authorized security levels. - Suhrid Krishna Chatterjee; Sudipta Saha; Zubayr Khalid; Himadri Nath Saha; Pritam Paul; Robin Karlose (CCWC, 2018)

Optimizing routine collection efficiency in IoT based garbage collection monitoring systems. - Shinjini Ray; Sayan Tapadar; Suhrid Krishna Chatterjee; Robin Karlose; Sudipta Saha; Himadri Nath Saha (CCWC, 2018)

Accident and alcohol detection in bluetooth enabled smart helmets for motorbikes. - Sayan Tapadar; Shinjini Ray; Himadri Nath Saha; Arnab Kumar Saha; Robin Karlose (CCWC, 2018)