Prof. Jianzhong Liu

Shandong University

Research group homepage

Jianzhong Liu

Tenure-track Associate Professor, School of Computer Science and Technology, Shandong University

I am a tenure-track Associate Professor at Shandong University. My research focuses on operating system security, system software testing, kernel fuzzing, embedded system security, and software analysis. My work improves the efficiency, adaptability, and effectiveness of kernel fuzz testing and has discovered many real-world system bugs across Linux, embedded operating systems, Android devices, and file systems.

Jianzhong Liu

Kernel fuzz testing

Improving the effectiveness and performance of fuzz testing for operating system kernels through better feedback, execution mechanisms, and state exploration.

Kernel fuzzingCoverage feedbackBug finding

Embedded and mobile system security

Testing embedded operating systems, Android firmware drivers, and hardware-related system components across diverse platforms and architectures.

Embedded systemsAndroid driversFreeRTOSOpenHarmony

File system and system consistency testing

Discovering crash-consistency and correctness bugs by systematically exploring persistent file-system states and system behavior.

File systemsCrash consistencyState exploration

Software analysis and security assurance

Building practical testing and analysis techniques for system software, cloud-native infrastructure, and safety-critical software stacks.

Software testingProgram analysisSecurity assurance

Recent publications

Conference paper · 2025

DroidFuzz: Proprietary Driver Fuzzing for Embedded Android Devices

Jianzhong Liu, Yuheng Shen, Yifei Chu, Qiang Zhang, Heyuan Shi, Wanli Chang, Yu Jiang

Proceedings of the 62nd ACM/EDAC/IEEE Design Automation Conference (DAC)

Publisher

Journal article · 2025

SnapCC: Effective File System Consistency Testing Using Systematic State Exploration

Jianzhong Liu, Yuheng Shen, Yiru Xu, Hao Sun, Yu Jiang

ACM Transactions on Software Engineering and Methodology (TOSEM)

Publisher

Conference paper · 2024

Leveraging Binary Coverage for Effective Generation Guidance in Kernel Fuzzing

Jianzhong Liu, Yuheng Shen, Yiru Xu, Yu Jiang

ACM SIGSAC Conference on Computer and Communications Security (CCS)

Publisher

Updates

2025-07-11

Joined Shandong University as a tenure-track Associate Professor

I am building a research group in operating system security, system software testing, and software analysis.

2026-07-01

Graduate student recruitment open

Motivated students interested in systems, security, and software testing are encouraged to get in touch.

Featured funding & research projects

Principal Investigator · 2026.07–2029.06

Shandong Provincial Natural Science Foundation Youth Fund (Category C)

Research on multi-stage collaborative optimization methods for kernel fuzzing of autonomous and controllable server operating systems. Funding: 130,000 RMB.

Technical Lead · 2025-2026

Huawei Technology Collaboration Project

Collaborative research on system software security with Huawei.