Zhineng Zhong

SymWeb: Feedback-Driven Context Exploration and Context-Aware Symbolic Execution for Browser-Embedded WebAssembly Vulnerability Detection

Browser-deployed WebAssembly (Wasm) modules often inherit memory-safety bugs from C and C++-style code, yet exploiting, and even reaching, these bugs in the Web threat model is fundamentally context-dependent. JavaScript (JS) controls the exported-call schedule and constructs the...

GUIA uditor : Enabling Post-hoc Child Safety Forensics via Action-Guided GUI Provenance on Mobile Devices

The proliferation of smart devices exposes children to online risks like grooming and financial scams that are deeply embedded within legitimate applications. Current approaches rely on automated prevention and detection, a paradigm that is fundamentally limited by its inherent f...