Author: haibo

Our paper “TED+: Towards Discovering Top-k Edge-Diversified Patterns in a Graph Database” has been accepted by IEEE TKDE. Our paper “Secure Traffic Monitoring with Spatio-temporal Metadata Protection Using Oblivious RAM” has been accepted by IEEE Transactions on Intelligent Transportation Systems. Our paper ““Collecting Multi-type and Correlation-Constrained Streaming Sensor Data with Local Differential Privacy” has been accepted by ACM Transactions on Sensor Networks (TOSN).

Dr. Ye has been awarded a 面上项目 with title “本地化差分隐私攻防之数据重构攻击研究” from NSFC with CNY 500,000 (2024.01-2027.12).

Prof. Hu has been awarded a RGC/GRF grant with project title “Local Tweaks for Privacy-Preserving Training in Machine Learning at Scale”. The total amount is HK$1,228,619. Dr. Ye has been awarded a RGC/GRF grant with project title “Small Leaks Sink Great Ships: Data Recovery Attacks and Defense in Local Differential Privacy”. The total amount is HK$1,096,927.

Our paper “Collaborative Sampling for Partial Multi-dimensional Value Collection under Local Differential Privacy” has been accepted by IEEE TIFS. Our paper “PUTS: Privacy-Preserving and Utility-Enhancing Framework for Trajectory Synthesization” has been accepted by IEEE TKDE.

Our paper “Trajectory Data Collection with Local Differential Privacy” has been accepted by VLDB 2023.

Our paper “3DFed: Adaptive and Extensible Framework for Covert Backdoor Attack in Federated Learning” has been accepted by IEEE S&P 2023.

Our paper “Differential Aggregation against General Colluding Attackers” has been accepted by IEEE ICDE 2023.

Our paper “Stateful Switch: Optimized Time Series Release with Local Differential Privacy” has been accepted by IEEE INFOCOM 2023.

Our paper “TED: Towards Discovering Top-? Edge-Diversified Patterns in a Graph Database” has been accepted by ACM SIGMOD 2023.