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An integrated cryptographic processor for public key cryptography for embedded systems is proposed in this contribution. The architecture is designed for computational intensive applications based on hyperelliptic curve cryptography (HECC) in the automotive domain. Authentication protocols based on HECC can be adapted for access control systems and demobilizer applications in today's cars. They can...
Many functions of embedded systems are implemented by software for flexibly dealing with frequent upgrade and for quickly fixing unpredictable bugs in applications. This system architecture is however generally less energy efficient than that implemented by application specific hardware. As a remedy of this issue, this paper proposes a processor-based platform having an RTOS in hardware for energy...
The introduction of smarter and smaller application specific processors has opened doors to the world of intelligent sensor networks. This has led sensors to have their own onboard processing and communication units. These technological advancements have transcended sensors from performing trivial sensing functions to performing more complex operations like monitoring environmental changes, carry...
Problems in a new System on Chip (SOC) consisting of hardware and embedded software often only show up when a silicon prototype of the chip is placed in its intended target environment and the application is executed. Traditionally, the debugging of embedded systems is difficult and time consuming because of the intrinsic lack of internal system observability and controlability in the target environment...
This paper discusses an innovative extension of a platform that integrates external intelligent environments into state-of-the-art vehicles. The platform is dedicated to automotive environments for sensor networks focusing on distribution along a personal area vehicle network. Since the platform infrastructure is currently limited and forms a non scalable process unit, an embedded OSGi-based UPnP...
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