The PET Paradox: How Amazon Instrumentalises PETs in Sidewalk to Entrench Its Infrastructural Power

T van Gend, DJ Bertulfo, S Gürses - arxiv preprint arxiv:2412.09994, 2024‏ - arxiv.org
Recent applications of Privacy Enhancing Technologies (PETs) reveal a paradox. PETs aim
to alleviate power asymmetries, but can actually entrench the infrastructural power of …

Devlore: Extending Arm CCA to Integrated Devices A Journey Beyond Memory to Interrupt Isolation

A Bertschi, S Sridhara, F Groschupp, M Kuhne… - arxiv preprint arxiv …, 2024‏ - arxiv.org
Arm Confidential Computing Architecture (CCA) executes sensitive computation in an
abstraction called realm VMs and protects it from the hypervisor, host OS, and other co …