All Stories

  1. Preventing Time-Shifting Attacks by Powerful Attackers with Time Public Key Infrastructure

    Article • November 2025, ACM (Association for Computing Machinery)

    Li Chen, Zhentian Huang

  2. Measuring the Time Source Vulnerabilities in the NTP Ecosystem

    Article • October 2025, ACM (Association for Computing Machinery)

    Li Chen, Zhentian Huang

  3. ConfSum: Towards Automatic Summarization of Network-scale Operational Intents from Device Configurations

    Article • September 2025, ACM (Association for Computing Machinery)

    Li Chen

  4. From ATOP to ZCube: Automated Topology Optimization Pipeline and A Highly Cost-Effective Network Topology for Large Model Training

    Article • August 2025, ACM (Association for Computing Machinery)

    Li Chen

  5. Discovering Millions of New Nodes and Links in the Internet by Challenging the Uniformity Assumption in Multipath Detection

    Article • August 2025, ACM (Association for Computing Machinery)

    Li Chen

  6. Exploiting Student Parallelism for Low-latency GPU Inference of BERT-like Models in Online Services

    Article • August 2025, ACM (Association for Computing Machinery)

    Li Chen

  7. ProphetFuzz: Fully Automated Prediction and Fuzzing of High-Risk Option Combinations with Only Documentation via Large Language Model

    Article • December 2024, ACM (Association for Computing Machinery)

    Li Chen, Dawei Wang

  8. RedTE: Mitigating Subsecond Traffic Bursts with Real-time and Distributed Traffic Engineering

    Article • August 2024, ACM (Association for Computing Machinery)

    Li Chen

  9. UniSAV: A Unified Framework for Internet-Scale Source Address Validation

    Article • July 2024, ACM (Association for Computing Machinery)

    Li Chen

  10. Seeing the Invisible: Auditing eBPF Programs in Hypervisor with HyperBee

    Article • September 2023, ACM (Association for Computing Machinery)

    Li Chen

  11. DONS: Fast and Affordable Discrete Event Network Simulation with Automatic Parallelization

    Article • September 2023, ACM (Association for Computing Machinery)

    Li Chen

  12. Demo: NetVision: Efficient Visualization Front-End for Packet-level Discrete-Event Network Simulation

    Article • September 2023, ACM (Association for Computing Machinery)

    Li Chen

  13. DeepQueueNet

    Article • August 2022, ACM (Association for Computing Machinery)

    Li Chen

  14. Software-defined network assimilation

    Article • August 2022, ACM (Association for Computing Machinery)

    Li Chen, Dr Huangxun CHEN

  15. Cluster-Reduce

    Article • August 2021, ACM (Association for Computing Machinery)

    Li Chen