AMD SEV-SNP offers VM-level trusted execution environments (TEEs) to protect the
confidentiality and integrity for sensitive cloud workloads from untrusted hypervisor …

Trusted Execution Environments are a promising solution for solving the data privacy and
trust issues introduced by cloud computing. As a result, all major CPU vendors integrated …

The growing adoption of cloud computing raises pressing concerns about trust and data
privacy. Trusted Execution Environments (TEEs) have been proposed as promising …

Interrupts are fundamental for inter-process and cross-core communication in modern
systems. Controlling these communication mechanisms historically requires switches into …

In edge computing, an Internet of Things (IoT) node may employ container-based
virtualization to manage and process data collected by sensors. Compared to cloud …

In recent years, the widespread informatization and rapid data explosion have increased the
demand for high-performance heterogeneous systems that integrate multiple computing …

Confidential computing is gaining traction in the cloud, driven by the increasing security and
privacy concerns across various industries. Recent trusted hardware advancements …

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 …

AMD Secure Encrypted Virtualization technologies enable confidential computing by
protecting virtual machines from highly privileged software such as hypervisors. In this work …

User programs recover from hardware exceptions and respond to signals by executing
custom handlers that they register specifically for such events. We present SIGY attack …