publications

2026

  1. Record and Replay Methods for Software Engineering Reproducibility: A Cross-Layer Survey and Taxonomy
    Chenxi Hou, Chun Jie Chong, Mahya Samdaliri, and
    In Proc. ACM REP, 2026
  2. Measuring Reproducibility in LLM Research: A Rubric and Cross-Topic Corpus Study
    Chun Jie Chong, Chenxi Hou, Sichao Liu, and
    In Proc. ACM REP, 2026 🏆Best Paper Award
  3. Failure Modes of Standalone LLM-Based Test Generation
    Zhihao Yao, and Sichao Liu
    In Proc. IIAI-AAI (SCAI), 2026
  4. Poster: Securing llama.cpp Parser Surfaces with Structured Mutation Testing
    Zhihao Yao, and Sichao Liu
    In Accepted to International Conference on Applied Cryptography and Network Security (ACNS), Poster, 2026
  5. Trustworthy Data Paths for Sensitive Smartphone Workloads
    Zhihao Yao
    In Proc. IEEE MDM (PhD Dissertation Showcase), 2026
  6. Can LLMs be Effective Code Contributors? A Study on Open-source Projects
    Chun Jie Chong, Muyeed Ahmed, Zhihao Yao, and
    Accepted to International Conference on Evaluation and Assessment in Software Engineering (EASE), 2026

2025

  1. PACE: Policy Adaptation for Cybersecurity Events Through Formal Verification of LLM-Generated Firewall Policies
    Mahya Samdaliri, and Zhihao Yao
    In Proc. IEEE BigData (CyberHunt Workshop), 2025
  2. Catamaran: User Privacy Violation Detection in Mobile Logging
    Chenxi Hou, Chun Jie Chong, Zhihao Yao, and
    In Proc. IEEE SecDev, 2025
  3. NUSGuard: Smart Device Anti-Eavesdropping Protection based on Near-Ultrasonic Interference
    Xiaoxiao Qiao, Man Zhou, Hongwei Li, and
    IEEE Transactions on Information Forensics and Security, 2025
  4. PyPitfall: Dependency Chaos and Software Supply Chain Vulnerabilities in Python
    Jacob Mahon, Chenxi Hou, and Zhihao Yao
    In Proc. IEEE BigData (CyberHunt Workshop), 2025
  5. Casper: Prompt Sanitization for Protecting User Privacy in Web-Based Large Language Models
    Chun Jie Chong, Chenxi Hou, Zhihao Yao, and
    In Proc. IEEE CSCloud, 2025

2024

  1. Formal Trust and Threat Modeling Using Large Language Models
    Zhihao Yao
    In Proc. ACSAC Workshop on AI for Cyber Threat Intelligence (WAITI), 2024
  2. Artificial-Intelligence Generated Code Considered Harmful: A Road Map for Secure and High-Quality Code Generation
    Chun Jie Chong, Zhihao Yao, and Iulian Neamtiu
    Technical Report 2024-09-27, NJIT, 2024
  3. Hora: High Assurance Periodic Availability Guarantee for Life-Critical Applications on Smartphones
    Dylan Zueck, Nathaniel Atallah, Ian Do, and
    In Proc. ACM APSys, 2024
  4. ProvCam: A Camera Module with Self-Contained TCB for Producing Verifiable Videos
    Yuxin Liu, Zhihao Yao, Mingyi Chen, and
    In Proc. ACM MobiCom, 2024
  5. Poster: StreamGuard: Enabling Secure and Uncensored Video Calls on Mobile Devices
    Chenxi Hou, Zhihao Yao, and Hui Peng
    In Proc. ACM MobiSys Poster, 2024

2023

  1. Minimizing a Smartphone’s TCB for Security-Critical Programs with Exclusively-Used, Physically-Isolated, Statically-Partitioned Hardware
    Zhihao Yao, Seyed Mohammadjavad Seyed Talebi, Mingyi Chen, and
    In Proc. ACM MobiSys, 2023 🏆Best Artifact Award
  2. GLeeFuzz: Fuzzing WebGL Through Error Message Guided Mutation
    Hui Peng, Zhihao Yao, Ardalan Amiri Sani, and
    In Proc. USENIX Security Symposium, 2023
  3. A real-time electrical load forecasting and unsupervised anomaly detection framework
    Xinlin Wang, Zhihao Yao, and Marios Papaefthymiou
    Applied Energy, 2023
  4. Building secure systems across all layers
    Zhihao Yao
    Doctoral thesis, University of California, Irvine, 2023

2021

  1. Undo Workarounds for Kernel Bugs
    Seyed Mohammadjavad Seyed Talebi, Zhihao Yao, Ardalan Amiri Sani, and
    In Proc. USENIX Security Symposium, 2021

2018

  1. Sugar: Secure GPU Acceleration in Web Browsers
    Zhihao Yao, Zongheng Ma, Yingtong Liu, and
    In Proc. ACM ASPLOS, 2018
  2. Milkomeda: Safeguarding the Mobile GPU Interface Using WebGL Security Checks
    Zhihao Yao, Saeed Mirzamohammadi, Ardalan Amiri Sani, and
    In Proc. ACM CCS, 2018