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Implementing Embedded Security on Dual-Virtual-CPU Systems

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5 Author(s)

In this article, we describe a low-cost, dual-virtual-CPU hardware technology for embedded-systems security. We also present a case study of a programmable software design to exploit such hardware. This design integrates a rich operating system without requiring significant changes to it, while maintaining preemptive and real-time properties, exception handling, and power management.

Published in:

Design & Test of Computers, IEEE  (Volume:24 ,  Issue: 6 )