Exceptions are a commodity hardware functionality which is central to multi-tasking OSes as
well as event-driven user applications. Normally, the OS assists the user application by …

Privacy and security challenges in Machine Learning (ML) have become increasingly
severe, along with ML's pervasive development and the recent demonstration of large attack …

With the exponential rise in the use of cloud services, smart devices, and IoT devices,
advanced cyber attacks have become increasingly sophisticated and ubiquitous …

Intel's Software Guard Extensions (SGX) provide a nonintrospectable trusted execution
environment (TEE) to protect security-critical code from a potentially malicious OS. This …

Intel Software Guard eXtension (SGX) is the cornerstone of Confidential Computing,
enabling runtime code and data integrity and confidentiality via enclaves. Unfortunately …

A number of trusted execution environments (TEEs) have been proposed by both academia
and industry. However, most of them require specific hardware or firmware changes and are …

Internet of Things (IoT) devices have been increasingly integrated into our daily life.
However, such smart devices suffer a broad attack surface. Particularly, attacks targeting the …

Intel Security Guard Extensions (SGX) have shown effectiveness in critical data protection.
Recent symbolic execution-based techniques reveal that SGX applications are susceptible …

This paper introduces controlled data race attacks, a new class of attacks against programs
guarded by trusted execution environments such as Intel SGX. Controlled data race attacks …

As big data processing in the cloud becomes prevalent today, data privacy on such public
platforms raises critical concerns. Hardware-based trusted execution environments (TEEs) …