In this guest column at LinuxDevices.com, Victor Yodaiken speculates on the implications (and potential catastrophic consequences) of Digital Rights Management Passport (DRMP) technology to embedded, real-time, and mission critical computer systems. Yodaiken writes . . .

“Digital Rights Management Passport (DRMP) technology (TCPA from Intel and Palladium from Microsoft and similar) is intended to make it hard to copy downloaded music or pirated software. Preventing teenagers from making copies of Eminem songs may seem harmless, but Internet Age technology is all about convergence. When a technology gets pervasively embedded in microprocessors, computer boards, and software, it will alter the performance of power turbines, jet engines, medical instruments, cell phones and missile guidance systems. Unfortunately, DRMP technology is incompatible with security and with the kinds of reliability needed in safety critical or mission critical applications. Ross Anderson has written an excellent comprehensive analysis of DRMP. Here I want to look at some concrete consequences that are important in defense and manufacturing . . .”

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