Towards designing and implementing a secure one time password (OTP) authentication system. - Swapnoneel Roy; Matt Rutherford; Charlene H. Crawshaw (IPCCC, 2016)

Security Inspection and Enhancement of a Modern Multi-Factor Authentication Protocol. - Swapnoneel Roy; Charlene H. Crawshaw; Debajyoti Mukhopadhyay; Meera Narvekar (SIN, 2024)