郭迎港 Yinggang Guo
Visiting Student in University of Minnesota, 2023-2024
Ph.D. Student in Nanjing University, 2019-2025
Bachelor in Nankai University, 2015-2019
Email: gyg AT smail.nju.edu.cn
[ CV (中) ] [ CV (EN) ] [ Google Scholar ]

I am on the 2025 job market!

I am a Ph.D. student in the Department of Computer Science and Technology at Nanjing University, under the supervision of Prof. Qingkai Zeng. I also worked as a visiting scholar at the University of Minnesota, advised by Prof. Kangjie Lu.

My research focuses on Operating System Kernel Security, including privilege separation and kernel compartmentalization. My research goal is to enhance kernel security based on the principle of least privilege. I have analyzed the security effects of various privilege separation schemes through formal modeling. Recently, I am working on secure, scalable, and efficient kernel compartmentalization, combining advanced hardware features and program analysis techniques to confine the impact of vulnerabilities.

News

[ 2024-10-08 ] Awarded Excellent Ph.D. Student Innovation Ability Enhancement Program!
[ 2024-09-18 ] One talk is accepted to Kanxue Security Developer Conference 2024!
[ 2024-08-31 ] BULKHEAD is accepted to NDSS 2025!

Awards and Honors

  1. Excellent Ph.D. Student Innovation Ability Enhancement Program, Nanjing University

  2. Excellent Undergraduate Student Award, Nankai University

  3. National Scholarships awarded 2 times, Nankai University

Publications

  1. BULKHEAD: Secure, Scalable, and Efficient Kernel Compartmentalization with PKS
    Yinggang Guo, Zicheng Wang, Weiheng Bai, Qingkai Zeng, Kangjie Lu
    Network and Distributed System Security Symposium (NDSS) 2025 CCF-A

  2. Formal Modeling and Security Analysis for Intra-level Privilege Separation
    Yinggang Guo, Zicheng Wang, Bingnan Zhong, Qingkai Zeng
    Annual Computer Security Applications Conference (ACSAC) 2022 CCF-B

  3. AttnCall: Refining Indirect Call Targets in Binaries with Attention
    Rui Sun, Yinggang Guo, Zicheng Wang, Qingkai Zeng
    European Symposium on Research in Computer Security (ESORICS) 2023 CCF-B

  4. 基于eBPF的内核堆漏洞动态缓解研究
    Zicheng Wang, Yinggang Guo, Bingnan Zhong, Yueqi Chen, Qingkai Zeng
    软件学报 2023

  5. CryptKSP: A Kernel Stack Protection Model Based on AES-NI Hardware Feature
    Bingnan Zhong, Zicheng Wang, Yinggang Guo, Qingkai Zeng
    ICT Systems Security and Privacy Protection (ICT SEC) 2022 CCF-C

  6. On-the-fly Quarantine Before Patches for N-day Kernel Vulnerabilities Are Available
    Zicheng Wang, Tiejin Chen, Qinrun Dai, Yinggang Guo, Yueqi Chen, Hua Wei
    ChinaSys 2024 (Oral)

  7. ERA:基于eBPF的内核堆漏洞动态缓解机制
    Zicheng Wang, Yinggang Guo, Yueqi Chen, Qingkai Zeng
    中国Linux内核开发者大会2023 (CLK) 2022

Talks

  1. BULKHEAD: Building Secure Compartments for the OS Kernel
    Oct 2024, Shanghai, China, SDC 2024 (看雪·第八届安全开发者峰会)

Teaching Assistant

  • Introduction to the Software Industry, 2022 Spring

  • Assembly Programming, 2020 Summer
last update: 2024-10-11