Research Topics

Blockchain Infrastructures and Web3 featured image

Blockchain Infrastructures and Web3

We investigate secure, scalable, and interoperable blockchain infrastructures, spanning protocol design, cross-chain systems, and real-world Web3 applications.

Privacy-Preserving Machine Learning featured image

Privacy-Preserving Machine Learning

We design privacy-preserving learning and inference frameworks that balance model utility, efficiency, and rigorous privacy guarantees.

Network Security featured image

Network Security

We build secure network architectures and protocol-level defenses for Internet-scale systems, with an emphasis on practical deployability.

Secure and Reliable Infrastructure for LLM-powered AI Agents featured image

Secure and Reliable Infrastructure for LLM-powered AI Agents

We develop trustworthy infrastructure covering the full lifecycle of LLM-based AI Agents, encompassing perception, cognition, execution, and agent-to-agent (A2A) interaction.