Security and Artificial Intelligence Lab

Trustworthy, distributed, and efficient AI research.

We study and build robust, private, and scalable machine learning systems.

Research

Three pillars, one lab mission.

SAIL focuses on principled AI systems that can be trusted, distributed across real-world settings, and made efficient enough for practical deployment.

Trustworthy AI

We study how machine learning systems behave under uncertainty, distribution shifts, adversarial conditions, and privacy constraints. Our work focuses on robustness, privacy protection, backdoor attacks and defenses, trustworthy evaluation, and safer deployment.

RobustnessPrivacyBackdoor attacks and defensesModel reliability
Explore pillar

Distributed Learning

We design learning systems that work across distributed clients, data silos, institutions, and edge devices without centralizing private data. Our work includes federated learning, personalized learning, federated unlearning, fairness, communication efficiency, and cross-silo collaboration.

Federated learningCross-silo learningPersonalized federated learningFederated unlearning
Explore pillar

Efficient Machine Learning

We build efficient AI systems that reduce computation, communication, memory, and deployment cost. Our work studies resource-constrained learning, edge AI, efficient training, lightweight architectures, low-rank methods, and green AI infrastructure.

Communication efficiencyEdge AIResource-constrained learningLow-rank training
Explore pillar
News

Recent highlights.

A short editorial strip for major lab updates without turning the homepage into an archive.

Professional service

ICML 2026 reviewing recognition

Prof. Kok-Seng Wong has been recognized as an ICML 2026 Gold Reviewer, and Thinh Nguyen has been recognized as an ICML 2026 Silver Reviewer.

Professional service

NeurIPS 2026 Area Chair service

Prof. Kok-Seng Wong will serve as an Area Chair for NeurIPS 2026.

Paper accepted

BackFed accepted at the ICLR 2026 Trustworthy AI Workshop

BackFed has been accepted at the ICLR 2026 Workshop on Principled Design for Trustworthy AI.

Featured project

TrustFed: trustworthy federated large language models.

A current project connecting distributed learning, trustworthy AI, and scalable large-model collaboration.

active

TrustFed: Trustworthy Federated Large Language Models

A research project on trustworthy federated learning for large language models, focusing on robustness, privacy, evaluation, and scalable collaboration.

Funded by the Accelerating Research Excellence Program, VinUniversity. Principal Investigator: Prof. Kok-Seng Wong.

Timeline: 2026–2028

Federated learningLarge language modelsTrustworthy AIPrivacyRobustness
Related papers
  • FedDDF: Dynamic Dataset Filtering in Federated Large Language Model Training