3 Arora, Divya Ravi, Srivaths Raghunathan, Anand Jha, Niraj 2005 Architectural Enhancements for Secure Embedded Processing Proceedings of the NATO Advanced Research Workshop "Security and Embedded Systems" Patras, Greeece Aug. 2005 http://palms.ee.princeton.edu/PALMSopen/arora05architectural.pdf