Casper: Prompt Sanitization for Protecting User Privacy in Web-Based Large Language Models

CJ Chong, C Hou, Z Yao, SMS Talebi - arXiv preprint arXiv:2408.07004, 2024 - arxiv.org
Web-based Large Language Model (LLM) services have been widely adopted and have
become an integral part of our Internet experience. Third-party plugins enhance the …

Aster: Fixing the android tee ecosystem with arm cca

M Kuhne, S Sridhara, A Bertschi, N Dutly… - arXiv preprint arXiv …, 2024 - arxiv.org
The Android ecosystem relies on either TrustZone (eg, OP-TEE, QTEE, Trusty) or trusted
hypervisors (pKVM, Gunyah) to isolate security-sensitive services from malicious apps and …

T-Edge: Trusted Heterogeneous Edge Computing

J Shen, Y Chen, WF Wong, EC Chang - arXiv preprint arXiv:2412.13905, 2024 - arxiv.org
Heterogeneous computing, which incorporates GPUs, NPUs, and FPGAs, is increasingly
utilized to improve the efficiency of computer systems. However, this shift has given rise to …

Hora: High Assurance Periodic Availability Guarantee for Life-Critical Applications on Smartphones

D Zueck, N Atallah, I Do, Z Yao, AA Sani - … of the 15th ACM SIGOPS Asia …, 2024 - dl.acm.org
Body-worn medical devices benefit from having a companion mobile application to monitor
them and even program them. For example, the companion application for an insulin pump …

It's TEEtime: A New Architecture Bringing Sovereignty to Smartphones

F Groschupp, M Kuhne, M Schneider, I Puddu… - arXiv preprint arXiv …, 2022 - arxiv.org
Modern smartphones are complex systems in which control over phone resources is
exercised by phone manufacturers, OS vendors, and users. These stakeholders have …

[图书][B] Building Secure Systems Across All Layers

Z Yao - 2023 - search.proquest.com
In response to the growing number of cyber security attacks worldwide, layers of security
remedies and patches have been introduced in recent hardware and software systems …