2 papers
cs.CR2025
SoK: A cloudy view on trust relationships of CVMs -- How Confidential Virtual Machines are falling short in Public Cloud
Jana Eisoldt, Anna Galanou, Andrey Ruzhanskiy +6
Confidential computing in the public cloud intends to safeguard workload privacy while outsourcing infrastructure management to a cloud provider. This is achieved by executing cust…
cs.CR2025
VeriFence: Lightweight and Precise Spectre Defenses for Untrusted Linux Kernel Extensions
Luis Gerhorst, Henriette Herzog, Peter Wägemann +3
High-performance IO demands low-overhead communication between user- and kernel space. This demand can no longer be fulfilled by traditional system calls. Linux's extended Berkeley…