The world is undergoing an unprecedented technological transformation, evolving into a
state where ubiquitous Internet-enabled “things” will be able to generate and share large …

System emulation and firmware re-hosting have become popular techniques to answer
various security and performance related questions, such as determining whether a …

As the number of security and privacy attacks continue to grow around the world, there is an
ever increasing need to protect our personal devices. As a matter of fact, more and more …

Hundreds of millions of mobile devices worldwide rely on Trusted Execution Environments
(TEEs) built with Arm TrustZone for the protection of security-critical applications (eg, DRM) …

Hardware-based Trusted execution environments (TEEs) offer an isolation granularity of
virtual machine abstraction. They provide confidential VMs (CVMs) that host security …

This paper analyzes the vulnerability space arising in Trusted Execution Environments
(TEEs) when interfacing a trusted enclave application with untrusted, potentially malicious …

Efficient and secure in-process isolation is in great demand, as evidenced in the shift
towards JavaScript and the recent revival of memory protection keys. Yet, state-of-the-art …

Effective syscall filtering is a key component for withstanding the numerous exploitation
techniques and privilege escalation attacks we face today. For example, modern browsers …

While kernel drivers have long been know to poses huge security risks, due to their
privileged access and lower code quality, bug-finding tools for drivers are still greatly lacking …

ARM TrustZone forms the security backbone of mobile devices. TrustZone-based Trusted
Execution Environments (TEEs) facilitate security-sensitive tasks like user authentication …