74 citations · 76 across the 4 of their papers we have counts for
4 papers
Static Detection of Filesystem Vulnerabilities in Android Systems
Yu-Tsung Lee, Hayawardh Vijayakumar, Zhiyun Qian +1
Filesystem vulnerabilities persist as a significant threat to Android systems, despite various proposed defenses and testing techniques. The complexity of program behaviors and acc…
PolyScope: Multi-Policy Access Control Analysis to Triage Android Scoped Storage
Yu-Tsung Lee, Haining Chen, William Enck +5
Android's filesystem access control is a crucial aspect of its system integrity. It utilizes a combination of mandatory access controls, such as SELinux, and discretionary access c…
PolyScope: Multi-Policy Access Control Analysis to Triage Android Systems
Yu-Tsung Lee, William Enck, Haining Chen +6
Android filesystem access control provides a foundation for Android system integrity. Android utilizes a combination of mandatory (e.g., SEAndroid) and discretionary (e.g., UNIX pe…
Sprobes: Enforcing Kernel Code Integrity on the TrustZone Architecture
Xinyang Ge, Hayawardh Vijayakumar, Trent Jaeger
Many smartphones now deploy conventional operating systems, so the rootkit attacks so prevalent on desktop and server systems are now a threat to smartphones. While researchers hav…