I am an Associate Professor at the College of Computing and Data Science, Nanyang Technological University (NTU), where I also serve as Assistant Dean (Interdisciplinary Programme) of the Graduate College and Associate Director of the NTU Centre in Computational Technologies for Finance (CCTF).

I study the security, reliability, and sustainability of modern software systems. My research currently focuses on two areas: (1) the sustainability of evolving software systems and (2) the security and reliability of decentralized applications and blockchain systems. See my publication list for details.

I’m always looking for self-motivated students to work with.