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 …

Virtualization is gaining attraction in the industry as it promises a flexible way to integrate,
manage, and re-use heterogeneous software components with mixed-criticality levels, on a …

Embedded devices are becoming increasingly pervasive in safety-critical systems of the
emerging cyber-physical world. While trusted execution environments (TEEs), such as ARM …

Given the increasingly complex and mixed-criticality nature of modern embedded systems,
virtualization emerges as a natural solution to achieve strong spatial and temporal isolation …

In this paper, we aim to understand the properties and guarantees of static partitioning
hypervisors (SPH) for Arm-based mixed-criticality systems (MCS). To this end, we performed …

In TrustZone-assisted TEEs, the trusted OS has unrestricted access to both secure and
normal world memory. Unfortunately, this architectural limitation has opened an aisle of …

The increasing number of threats targeting cloud computing and the exploitation of
specifically privileged software vulnerabilities have pushed the security managers of cloud …

Trusted Execution Environments have been applied to improve data security in many distinct
application scenarios since they enable data processing in a separate and protected region …

With predictions pointing to more than 20 billion Internet-enabled'things' by 2020 and much
more to come, smart sensor nodes are expected to be predominant in the Internet of Things …

Security is an increasing concern for real-time systems (RTS). Over the last decade or so,
researchers have demonstrated attacks and defenses aimed at such systems. In this article …