Overview
I am an Associate Professor in the School of Computing and Information Systems at the University of Melbourne. Before that, I was a faculty member at Monash University. I have broad interests in computer security, including data security and privacy, secure networked system, and trustworthy machine learning. My recent research focus can be found here. I am always looking for self-motivated students. Please email me your CV, transcript, research statement, english test score. Information on UniMelb PhD admission and scholarships can be found here, here, and here.
News
[Nov'24] Our paper "SIGuard: Guarding Secure Inference with Post Data Privacy" has been accepted by NDSS'25.
[Nov'24] I will co-organise RAID'25 as a general co-chair.
[Oct'24] Our paper "GRID: Protecting training graph from link stealing attacks on GNN models" has been accepted by IEEE S&P'25.
[Jul'24] I am deeply honored to be awarded with an ARC Future Fellowship.
[Jun'24] I have officially joined the University of Melbourne as an Associate Professor.
[Jun'24] I am invited to serve as the TPC member for IEEE S&P'25.
[Apr'24] Our paper "OblivGNN: Oblivious Inference on Transductive and Inductive
Graph Neural Network" has been accepted by USENIX Security'24.
[Apr'24] I am invited to serve as the TPC member for NDSS'25.
[Mar'24] Our paper "Unraveling Privacy Risks of Individual Fairness in Graph Neural Networks" has been accepted by IEEE ICDE'24.
[Feb'24] Our paper "Trustworthy Graph Neural Networks: Aspects, Methods and Trends" has been accepted by Proceedings of The IEEE and been featured in the issue cover.
[Nov'23] Our paper "GraphGuard: Detecting and Counteracting Training Data Misuse in
Graph Neural Networks" has been accepted by NDSS'24.
[Oct'23] Our paper "Securing Graph Neural Networks in MLaaS: A Comprehensive
Realisation of Query-based Integrity Verification" has been accepted by IEEE S&P'24 (Oakland).
[Oct'23] I am invited to serve as the track co-chair (Security, Privacy, and Trust in Distributed Systems) for IEEE ICDCS'24.
Recent Publications (Selected)