collaborators

5 papers

cs.SE2026

Implicit, Yet Impactful: Understanding Hidden Dependencies in Java Projects

Lyuye Zhang, Chengwei Liu, Fangyuan Zhang +3

As software usage continues to expand, package managers automatically resolve dependencies to construct a dependency graph based on user-specified requirements. These explicitly de…

cs.SE2026

Semantic-Enhanced Automatic Refinement of Architecture Recovery Results Using LLMs

Yiran Zhang, Chengwei Liu, Yuqiang Sun +5

Understanding the architecture is crucial for effectively maintaining and managing large software systems. However, discrepancies often exist between the designed and implemented a…

cs.CR2026

Knowledge Over Parameters: Evolving Smart Contract Vulnerability Detection

Yuqiang Sun, Han Liu, Ying Li +4

Smart contract vulnerabilities are predominantly logic bugs whose detection requires structured, step-by-step procedural knowledge of attack patterns and contract semantics. Existi…

cs.CR2026

Cutting the Gordian Knot: Detecting Malicious PyPI Packages via a Knowledge-Mining Framework

Wenbo Guo, Chengwei Liu, Ming Kang +5

The Python Package Index (PyPI) has become a target for malicious actors, yet existing detection tools generate false positive rates of 15-30%, incorrectly flagging one-third of le…

cs.SE2024

IntelliRadar: A Comprehensive Platform to Pinpoint Malicious Package Information from Cyber Intelligence

Wenbo Guo, Chengwei Liu, Limin Wang +4

Malicious packages in public registries pose serious threats to software supply chain security. While current software component analysis (SCA) tools rely on databases like OSV and…