{DMAAUTH}: A Lightweight Pointer Integrity-based Secure Architecture to Defeat {DMA} Attacks

X Wang, W Shen, Y Bu, J Zhou, Y Zhou - 33rd USENIX Security …, 2024 - usenix.org
IOMMU has been introduced to thwart DMA attacks. However, the performance degradation
prevents it from being enabled on most systems. Even worse, recent studies show that …

[PDF][PDF] Moat: towards safe bpf kernel extension

H Lu, S Wang, Y Wu, W He, F Zhang - arxiv preprint arxiv:2301.13421, 2023 - usenix.org
DTD: Comprehensive and Scalable Testing for Debuggers Page 1 MOAT: Towards Safe BPF
Kernel Extention Hongyi Lu1,2, Shuai Wang2, Yechang Wu1, Wanning He1, Fengwei …

SoK: Software Compartmentalization

H Lefeuvre, N Dautenhahn, D Chisnall… - ar**
X Zhang, H Gong, R Chang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Conflict-based cache attacks can leak critical information from target programs. Accordingly,
randomization-based cache designs have emerged as an efficient and LLC-favorable way …

ThreadLock: Native Principal Isolation Through Memory Protection Keys

W Blair, W Robertson, M Egele - Proceedings of the 2023 ACM Asia …, 2023 - dl.acm.org
Inter-process isolation has been deployed in operating systems for decades, but secure intra-
process isolation remains an active research topic. Achieving secure intra-process isolation …

uBOX: A Lightweight and Hardware-assisted Sandbox for Multicore Embedded Systems

X Zhou, Y Bu, M Xu, Y Zhou… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Multicore embedded systems employ a big. LITTLE architecture to combine different cores
into a single microcontroller (MCU). However, resources sharing among cores raises …

ROSec: Intra-Process Isolation for ROS Composition With Memory Protection Keys

J Seo, M Kayondo, J Kang, K Lee… - IEEE Transactions on …, 2025 - ieeexplore.ieee.org
Robot Operating System (ROS) is a software framework for robotic systems that includes
various packages for develo** robotic applications. Composition is a package that …

LightZone: Lightweight Hardware-Assisted In-Process Isolation for ARM64

Z Yuan, S Hong, R Guo, R Chang, M Gao… - Proceedings of the 25th …, 2024 - dl.acm.org
In-process isolation enforces the principle of least privilege for processes. With such
isolation, even if one part of the process is compromised, other parts within the same …