As we increasingly rely on computers to process and manage our personal data,
safeguarding sensitive information from malicious hackers is a fast growing concern. Among …

Trusted execution environments (TEEs) are imported into processors to protect sensitive
programs against a potentially malicious operating system (OS), though, they are …

Security enclaves provide isolated execution environments for trusted applications.
However, modern processors utilize diverse performance enhancement methods (eg …

As we increasingly rely on computers to process and manage our personal data,
safeguarding sensitive information from malicious hackers is a fast growing concern. Among …

Recently, following the work pioneered by Kocher [1], using cache behavior as a timing side-
channel to leak critical system information has received lots of attentions because of its easy …

Modern embedded real-time systems (RTS) are increasingly facing more security threats
than the past. A simplistic straightforward integration of security mechanisms might not be …

Timing side-channel vulnerabilities constitute a serious threat against privacy and
confidentiality of data. In this article, we study the effects of bucketing, a previously proposed …

We present an ongoing work on countermeasure design against timing attacks specific to
real-time safety-critical Cyber Physical Systems (CPS). Such attacks use timing side …

Timing-based side-channel attacks have matured from an academic exercise to a powerful
attack vector in the hand of real-world adversaries. A widely deployed countermeausure …

Embedded computing systems are becoming increasingly relevant in the Internet of Things
(IoT) and edge computing domains, where they are often employed as the control entity of a …