Hardware/Compiler Memory Protection in Sensor Nodes
نویسندگان
چکیده
منابع مشابه
Hardware/Compiler Memory Protection in Sensor Nodes
With reference to sensor node architectures, we consider the problem of supporting forms of memory protection through a hardware/compiler approach that takes advantage of a low-cost protection circuitry inside the microcontroller, interposed between the processor and the storage devices. Our design effort complies with the stringent limitations existing in these architectures in terms of hardwa...
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Typical sensor nodes are resource constrained microcontrollers containing user level applications, operating system components, and device drivers in a single address space, with no form of memory protection. A programming error in an application can easily corrupt the state of the operating system and other software components on the node. In this paper, we propose a memory protection scheme t...
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ژورنال
عنوان ژورنال: Int'l J. of Communications, Network and System Sciences
سال: 2008
ISSN: 1913-3715,1913-3723
DOI: 10.4236/ijcns.2008.13028