Simplifying and improving mobile based data collection. - Abhishek Gupta; Jatin Thapar; Amarjeet Singh 001; Pushpendra Singh 001; Vivek Srinivasan; Vibhore Vardhan (ICTD (2), 2013)

A multibiometrics-based CAPTCHA for improved online security. - Brian M. Powell; Abhishek Kumar 003; Jatin Thapar; Gaurav Goswami; Mayank Vatsa; Richa Singh 001; Afzel Noore (BTAS, 2016)