Enabling reliable data center demand response via aggregation. - Luyao Niu; Yuanxiong Guo (e-Energy, 2016)

A Nash Bargaining Approach to Emergency Demand Response in Colocation Data Centers. - Luyao Niu; Yuanxiong Guo; Hongning Li; Miao Pan (GLOBECOM, 2016)

On the accuracy of Wi-Fi localization using robot and human collected signatures. - Luyao Niu; Yingyue Fan; Kaveh Pahlavan; Guanxiong Liu; Yishuang Geng (ICCE, 2016)

Linear Quadratic Gaussian Control Under False Data Injection Attacks. - Andrew Clark 001; Luyao Niu (ACC, 2018)

Secure Control Under Linear Temporal Logic Constraints. - Luyao Niu; Andrew Clark 001 (ACC, 2018)

Minimum Violation Control Synthesis on Cyber-Physical Systems under Attacks. - Luyao Niu; Jie Fu 002; Andrew Clark 001 (CDC, 2018)

A Differentially Private and Truthful Incentive Mechanism for Traffic Offload to Public Transportation. - Luyao Niu; Andrew Clark 001 (GameSec, 2018)

LQG Reference Tracking with Safety and Reachability Guarantees under False Data Injection Attacks. - Luyao Niu; Zhouchi Li; Andrew Clark 001 (ACC, 2019)

A Framework for Joint Attack Detection and Control Under False Data Injection. - Luyao Niu; Andrew Clark 001 (GameSec, 2019)

Linear Temporal Logic Satisfaction in Adversarial Environments Using Secure Control Barrier Certificates. - Bhaskar Ramasubramanian; Luyao Niu; Andrew Clark 001; Linda Bushnell; Radha Poovendran (GameSec, 2019)

Control Barrier Functions for Abstraction-Free Control Synthesis under Temporal Logic Constraints. - Luyao Niu; Andrew Clark 001 (CDC, 2020)

Privacy-Preserving Resilience of Cyber-Physical Systems to Adversaries. - Bhaskar Ramasubramanian; Luyao Niu; Andrew Clark 001; Linda Bushnell; Radha Poovendran (CDC, 2020)

Control Synthesis for Cyber-Physical Systems to Satisfy Metric Interval Temporal Logic Objectives under Timing and Actuator Attacks. - Luyao Niu; Bhaskar Ramasubramanian; Andrew Clark 001; Linda Bushnell; Radha Poovendran (ICCPS, 2020)

Optimal Secure Control With Linear Temporal Logic Constraints. - Luyao Niu; Andrew Clark 001 (IEEE Trans. Autom. Control., 2020)

Safety-Critical Control Synthesis for Unknown Sampled-Data Systems via Control Barrier Functions. - Luyao Niu; Hongchao Zhang; Andrew Clark 001 (CDC, 2021)

Reinforcement Learning Beyond Expectation. - Bhaskar Ramasubramanian; Luyao Niu; Andrew Clark 001; Radha Poovendran (CDC, 2021)

Scalable Planning in Multi-Agent MDPs. - Dinuka Sahabandu; Luyao Niu; Andrew Clark 001; Radha Poovendran (CDC, 2021)

A Game-Theoretic Framework for Controlled Islanding in the Presence of Adversaries. - Luyao Niu; Dinuka Sahabandu; Andrew Clark 001; Radha Poovendran (GameSec, 2021)

Optimal Minimum Violation Control Synthesis of Cyber-Physical Systems Under Attacks. - Luyao Niu; Jie Fu 002; Andrew Clark 001 (IEEE Trans. Autom. Control., 2021)

Secure Control in Partially Observable Environments to Satisfy LTL Specifications. - Bhaskar Ramasubramanian; Luyao Niu; Andrew Clark 001; Linda Bushnell; Radha Poovendran (IEEE Trans. Autom. Control., 2021)

A Differentially Private Incentive Design for Traffic Offload to Public Transportation. - Luyao Niu; Andrew Clark 001 (ACM Trans. Cyber Phys. Syst., 2021)

A Submodular Optimization Approach to Stable and Minimally Disruptive Controlled Islanding in Power Systems. - Dinuka Sahabandu; Luyao Niu; Andrew Clark 001; Radha Poovendran (ACC, 2022)

A Compositional Approach to Safety-Critical Resilient Control for Systems with Coupled Dynamics. - Abdullah Al Maruf; Luyao Niu; Andrew Clark 001; J. Sukarno Mertoguno; Radha Poovendran (CDC, 2022)

Abstraction-Free Control Synthesis to Satisfy Temporal Logic Constraints under Sensor Faults and Attacks. - Luyao Niu; Zhouchi Li; Andrew Clark 001 (CDC, 2022)

An Analytical Framework for Control Synthesis of Cyber-Physical Systems with Safety Guarantee. - Luyao Niu; Abdullah Al Maruf; Andrew Clark 001; J. Sukarno Mertoguno; Radha Poovendran (CDC, 2022)

Barrier Certificate based Safe Control for LiDAR-based Systems under Sensor Faults and Attacks. - Hongchao Zhang; Shiyu Cheng; Luyao Niu; Andrew Clark 001 (CDC, 2022)

Verifying Safety for Resilient Cyber-Physical Systems via Reactive Software Restart. - Luyao Niu; Dinuka Sahabandu; Andrew Clark 001; Radha Poovendran (ICCPS, 2022)

A Hybrid Submodular Optimization Approach to Controlled Islanding with Heterogeneous Loads. - Dinuka Sahabandu; Luyao Niu; Andrew Clark 001; Radha Poovendran (SmartGridComm, 2022)

Game of Trojans: A Submodular Byzantine Approach. - Dinuka Sahabandu; Arezoo Rajabi; Luyao Niu; Bo Li 026; Bhaskar Ramasubramanian; Radha Poovendran (CoRR, 2022)

POSTER: A Common Framework for Resilient and Safe Cyber-Physical System Design. - Luyao Niu; Abdullah Al Maruf; Andrew Clark 001; J. Sukarno Mertoguno; Radha Poovendran (AsiaCCS, 2023)

LDL: A Defense for Label-Based Membership Inference Attacks. - Arezoo Rajabi; Dinuka Sahabandu; Luyao Niu; Bhaskar Ramasubramanian; Radha Poovendran (AsiaCCS, 2023)

Cognitive Bias-Aware Dissemination Strategies for Opinion Dynamics with External Information Sources. - Abdullah Al Maruf; Luyao Niu; Bhaskar Ramasubramanian; Andrew Clark 001; Radha Poovendran (AAMAS, 2023)

MDTD: A Multi-Domain Trojan Detector for Deep Neural Networks. - Arezoo Rajabi; Surudhi Asokraj; Fengqing Jiang; Luyao Niu; Bhaskar Ramasubramanian; James A. Ritcey; Radha Poovendran (CCS, 2023)

A Submodular Energy Function Approach to Controlled Islanding with Provable Stability. - Shiyu Cheng; Luyao Niu; Andrew Clark 001; Radha Poovendran (CDC, 2023)

Necessary and Sufficient Conditions for Satisfying Linear Temporal Logic Constraints Using Control Barrier Certificates. - Luyao Niu; Andrew Clark 001; Radha Poovendran (CDC, 2023)

A Compositional Resilience Index for Computationally Efficient Safety Analysis of Interconnected Systems. - Luyao Niu; Abdullah Al Maruf; Andrew Clark 001; J. Sukarno Mertoguno; Radha Poovendran (CDC, 2023)

Learning Dissemination Strategies for External Sources in Opinion Dynamic Models with Cognitive Biases. - Abdullah Al Maruf; Luyao Niu; Bhaskar Ramasubramanian; Andrew Clark 001; Radha Poovendran (IJCAI, 2023)

FedGame: A Game-Theoretic Defense against Backdoor Attacks in Federated Learning. - Jinyuan Jia 001; Zhuowen Yuan; Dinuka Sahabandu; Luyao Niu; Arezoo Rajabi; Bhaskar Ramasubramanian; Bo Li 026; Radha Poovendran (NeurIPS, 2023)

A Hybrid Submodular Optimization Approach to Controlled Islanding with Post-Disturbance Stability Guarantees. - Luyao Niu; Dinuka Sahabandu; Andrew Clark 001; Radha Poovendran (CoRR, 2023)

Identifying and Mitigating Vulnerabilities in LLM-Integrated Applications. - Fengqing Jiang; Zhangchen Xu; Luyao Niu; Boxin Wang; Jinyuan Jia 001; Bo Li 026; Radha Poovendran (CoRR, 2023)

Robust Satisfaction of Metric Interval Temporal Logic Objectives in Adversarial Environments. - Luyao Niu; Bhaskar Ramasubramanian; Andrew Clark 001; Radha Poovendran (Games, 2023)

LQG Reference Tracking With Safety and Reachability Guarantees Under Unknown False Data Injection Attacks. - Zhouchi Li; Luyao Niu; Andrew Clark 001 (IEEE Trans. Autom. Control., 2023)

A Timing-Based Framework for Designing Resilient Cyber-Physical Systems under Safety Constraint. - Abdullah Al Maruf; Luyao Niu; Andrew Clark 001; J. Sukarno Mertoguno; Radha Poovendran (ACM Trans. Cyber Phys. Syst., 2023)

ArtPrompt: ASCII Art-based Jailbreak Attacks against Aligned LLMs. - Fengqing Jiang; Zhangchen Xu; Luyao Niu; Zhen Xiang; Bhaskar Ramasubramanian; Bo Li 026; Radha Poovendran (ACL (1), 2024)

SafeDecoding: Defending against Jailbreak Attacks via Safety-Aware Decoding. - Zhangchen Xu; Fengqing Jiang; Luyao Niu; Jinyuan Jia 001; Bill Yuchen Lin; Radha Poovendran (ACL (1), 2024)

Risk-Aware Distributed Multi-Agent Reinforcement Learning. - Abdullah Al Maruf; Luyao Niu; Bhaskar Ramasubramanian; Andrew Clark 001; Radha Poovendran (ACC, 2024)

POSTER: Identifying and Mitigating Vulnerabilities in LLM-Integrated Applications. - Fengqing Jiang; Zhangchen Xu; Luyao Niu; Boxin Wang; Jinyuan Jia 001; Bo Li 026; Radha Poovendran (AsiaCCS, 2024)

POSTER: Game of Trojans: Adaptive Adversaries Against Output-based Trojaned-Model Detectors. - Dinuka Sahabandu; Xiaojun Xu; Arezoo Rajabi; Luyao Niu; Bhaskar Ramasubramanian; Bo Li 026; Radha Poovendran (AsiaCCS, 2024)

Poster: Brave: Byzantine-Resilient and Privacy-Preserving Peer-to-Peer Federated Learning. - Zhangchen Xu; Fengqing Jiang; Luyao Niu; Jinyuan Jia 001; Radha Poovendran (AsiaCCS, 2024)

Sampling and Quantization-Aware Control Barrier Functions for Safety-Critical Control of Cyber-Physical Systems. - Luyao Niu; Bhaskar Ramasubramanian; Andrew Clark 001; Radha Poovendran (CDC, 2024)

CleanGen: Mitigating Backdoor Attacks for Generation Tasks in Large Language Models. - Yuetai Li; Zhangchen Xu; Fengqing Jiang; Luyao Niu; Dinuka Sahabandu; Bhaskar Ramasubramanian; Radha Poovendran (EMNLP, 2024)

Who is Responsible? Explaining Safety Violations in Multi-Agent Cyber-Physical Systems. - Luyao Niu; Hongchao Zhang; Dinuka Sahabandu; Bhaskar Ramasubramanian; Andrew Clark 001; Radha Poovendran (ICAA, 2024)

Fault Tolerant Neural Control Barrier Functions for Robotic Systems under Sensor Faults and Attacks. - Hongchao Zhang; Luyao Niu; Andrew Clark 001; Radha Poovendran (ICRA, 2024)

Rapid Autonomy Transfer in Reinforcement Learning with a Single Pre- Trained Critic. - Muhammad Faraz Karim; Yunjie Deng; Luyao Niu; Bhaskar Ramasubramanian; Michail S. Alexiou; Dinuka Sahabandu; Radha Poovendran; J. Sukarno Mertoguno (ICTAI, 2024)

ACE: A Model Poisoning Attack on Contribution Evaluation Methods in Federated Learning. - Zhangchen Xu; Fengqing Jiang; Luyao Niu; Jinyuan Jia 001; Bo Li 026; Radha Poovendran (USENIX Security Symposium, 2024)

Brave: Byzantine-Resilient and Privacy-Preserving Peer-to-Peer Federated Learning. - Zhangchen Xu; Fengqing Jiang; Luyao Niu; Jinyuan Jia 001; Radha Poovendran (CoRR, 2024)

Game of Trojans: Adaptive Adversaries Against Output-based Trojaned-Model Detectors. - Dinuka Sahabandu; Xiaojun Xu; Arezoo Rajabi; Luyao Niu; Bhaskar Ramasubramanian; Bo Li 026; Radha Poovendran (CoRR, 2024)

PlanGPT: Enhancing Urban Planning with Tailored Language Model and Efficient Retrieval. - He Zhu; Wenjia Zhang; Nuoxian Huang; Boyang Li; Luyao Niu; Zipei Fan; Tianle Lun; Yicheng Tao 001; Junyou Su; Zhaoya Gong; Chenyu Fang; Xing Liu (CoRR, 2024)

Stronger Models are NOT Stronger Teachers for Instruction Tuning. - Zhangchen Xu; Fengqing Jiang; Luyao Niu; Bill Yuchen Lin; Radha Poovendran (CoRR, 2024)

Modeling and Designing Non-Pharmaceutical Interventions in Epidemics: A Submodular Approach. - Shiyu Cheng; Luyao Niu; Bhaskar Ramasubramanian; Andrew Clark 001; Radha Poovendran (IEEE Control. Syst. Lett., 2024)

ChatBug: A Common Vulnerability of Aligned LLMs Induced by Chat Templates. - Fengqing Jiang; Zhangchen Xu; Luyao Niu; Bill Yuchen Lin; Radha Poovendran (AAAI, 2025)

SafeChain: Safety of Language Models with Long Chain-of-Thought Reasoning Capabilities. - Fengqing Jiang; Zhangchen Xu; Yuetai Li; Luyao Niu; Zhen Xiang; Bo Li 026; Bill Yuchen Lin; Radha Poovendran (ACL (Findings), 2025)

Small Models Struggle to Learn from Strong Reasoners. - Yuetai Li; Xiang Yue; Zhangchen Xu; Fengqing Jiang; Luyao Niu; Bill Yuchen Lin; Bhaskar Ramasubramanian; Radha Poovendran (ACL (Findings), 2025)

Magpie: Alignment Data Synthesis from Scratch by Prompting Aligned LLMs with Nothing. - Zhangchen Xu; Fengqing Jiang; Luyao Niu; Yuntian Deng; Radha Poovendran; Yejin Choi 001; Bill Yuchen Lin (ICLR, 2025)

Stronger Models are Not Always Stronger Teachers for Instruction Tuning. - Zhangchen Xu; Fengqing Jiang; Luyao Niu; Bill Yuchen Lin; Radha Poovendran (NAACL (Long Papers), 2025)

TinyV: Reducing False Negatives in Verification Improves RL for LLM Reasoning. - Zhangchen Xu; Yuetai Li; Fengqing Jiang; Bhaskar Ramasubramanian; Luyao Niu; Bill Yuchen Lin; Radha Poovendran (CoRR, 2025)

Temporal Sampling for Forgotten Reasoning in LLMs. - Yuetai Li; Zhangchen Xu; Fengqing Jiang; Bhaskar Ramasubramanian; Luyao Niu; Bill Yuchen Lin; Xiang Yue; Radha Poovendran (CoRR, 2025)

SOSBENCH: Benchmarking Safety Alignment on Scientific Knowledge. - Fengqing Jiang; Fengbo Ma; Zhangchen Xu; Yuetai Li; Bhaskar Ramasubramanian; Luyao Niu; Bo Li 026; Xianyan Chen; Zhen Xiang; Radha Poovendran (CoRR, 2025)

VisualSphinx: Large-Scale Synthetic Vision Logic Puzzles for RL. - Yichen Feng; Zhangchen Xu; Fengqing Jiang; Yuetai Li; Bhaskar Ramasubramanian; Luyao Niu; Bill Yuchen Lin; Radha Poovendran (CoRR, 2025)

Swarm-STL: A Framework for Motion Planning in Large-Scale, Multi-Swarm Systems. - Shiyu Cheng; Luyao Niu; Bhaskar Ramasubramanian; Andrew Clark 001; Radha Poovendran (CoRR, 2025)