4 citations · 6 across the 2 of their papers we have counts for
3 papers
cs.CR2022★ 4 cited
ReZone: Disarming TrustZone with TEE Privilege Reduction
David Cerdeira, José Martins, Nuno Santos +1
In TrustZone-assisted TEEs, the trusted OS has unrestricted access to both secure and normal world memory. Unfortunately, this architectural limitation has opened an aisle of explo…
cs.CR2021★ 2 cited
Towards a Trusted Execution Environment via Reconfigurable FPGA
Sérgio Pereira, David Cerdeira, Cristiano Rodrigues +1
Trusted Execution Environments (TEEs) are used to protect sensitive data and run secure execution for security-critical applications, by providing an environment isolated from the…
cs.AR2021
A First Look at RISC-V Virtualization from an Embedded Systems Perspective
Bruno Sá, José Martins, Sandro Pinto
This article describes the first public implementation and evaluation of the latest version of the RISC-V hypervisor extension (H-extension v0.6.1) specification in a Rocket chip c…