His research interests are focused on biometric authentication, human-device interaction, bio-signal classification and pattern matching for AI-based applications in security, healthcare, wellness and banking domains, among others.
He was appointed as Chair of the “2004 Odyssey: The Speaker Recognition Workshop”; the 3rd “IAPR International Conference on Biometrics” (ICB) in 2009; the 6th IAPR ICB in 2013; the 2016 IEEE Carnahan Conference on Security Technologies; and the 18th IEEE Intl. Conf. on Advanced Video and Signal-Based Surveillance AVSS-2022.