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Security is a major issue nowadays for the embedded systems community. Untrustworthy authorities may use a wide range of attacks in order to retrieve critical information. This paper introduces ARMHEx, a practical solution targeting DIFT (Dynamic Information Flow Tracking) on ARM-based SoCs (e.g. Xilinx Zynq). Current DIFT implementations suffer from two major drawbacks. First, recovering required...
Security in embedded systems remains a major concern. Untrustworthy authorities use a wide range of software attacks. This demo introduces ARMHEx, a practical solution targeting DIFT (Dynamic Information Flow Tracking) implementations on ARM-based SoCs. DIFT is a solution that consists in tracking the dissemination of data inside the system and allows to enforce some security properties. In this demo,...
Many-core architectures are becoming a major execution platform in order to face the increasing number of applications executed in parallel. While these architectures provide massive parallelism and high performance to the users, they also introduce key challenges in terms of security. Indeed, in order to leverage performance, a great number of applications running in parallel may share resources...
Many-core architectures are becoming a major execution platform in order to face the increasing number of applications to be executed in parallel. Such an approach is very attractive in order to offer users with high performance. However it introduces some key challenges in terms of security as some malicious applications may compromise the whole system. A defense-in-depth approach relying on hardware...
Many-core architectures are becoming a major execution platform in order to face the increasing number of applications to be executed in parallel. Such an approach is very attractive in order to offer users with high performance. However it introduces some key challenges in terms of security as some malicious applications may compromise the whole system. A defense-in-depth approach relying on hardware...
Three-dimension Multiprocessors System-on-Chip (3D-MPSoCs) hold promises to allow the development of compact and efficient devices. By means of such technology, multiple applications are supported on the same chip, which can be mapped dynamically during the execution time. This flexibility offered by the 3D technology, also represents vulnerability, turning the 3D-MPSoC security into a challenging...
MPSoCs are able to support multiple applications on the same chip. This flexibility offered by the MPSoC also represents a vulnerability, turning the MPSoC security specially challenging. The goal of the designers is to provide MPSoC protection that meets the performance and security requirements of all the applications. The Network-on-chip (NoC) interconnection structure can be used to efficiently...
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