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We discuss topics related to embedded systems and IoT devices, especially security and RTOS design.

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Moving Uptown to Umode

pmode[1] partitions may be just as effective as umode[2] partitions for reliability; however, umode partitions are much better for security for the following reasons: The hardware enforced pmode barrier prevents…

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Where’s The Gold?

Many Things are embedded systems to which networking has recently been added. As such, hackers coming in via the Hacker’s Highway (aka the Internet) can overcome the weak defenses of…

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