3 papers
cs.SE2026
Acoda: Adversarial Code Obfuscation for Defending against LLM-based Analysis
Hongzhou Rao, Zikan Dong, Yanjie Zhao +2
With the widespread adoption of Large Language Models (LLMs) in software engineering (SE) tasks such as code understanding, debugging, and vulnerability detection, their powerful s…
cs.CR2025
On the (In)Security of Non-resettable Device Identifiers in Custom Android Systems
Zikan Dong, Liu Wang, Guoai Xu +1
User tracking is critical in the mobile ecosystem, which relies on device identifiers to build clear user profiles. In earlier ages, Android allowed easy access to non-resettable d…
cs.SE2024
Same App, Different Behaviors: Uncovering Device-specific Behaviors in Android Apps
Zikan Dong, Yanjie Zhao, Tianming Liu +4
The Android ecosystem faces a notable challenge known as fragmentation, which denotes the extensive diversity within the system. This issue is mainly related to differences in syst…