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Issue No.06 - November/December (2004 vol.24)
pp: 22-29
Jared C. Smolens , Carnegie Mellon University
Brian T. Gold , Carnegie Mellon University
Jangwoo Kim , Carnegie Mellon University
Babak Falsafi , Carnegie Mellon University
James C. Hoe , Carnegie Mellon University
Andreas G. Nowatzyk , Carnegie Mellon University
Fingerprinting summarizes the history of internal processor state updates into a cryptographic signature. The processors in a dual modular redundant pair periodically exchange and compare fingerprints to corroborate each other's correctness. relative to other techniques, fingerprinting offers superior error coverage and significantly reduces the error-detection latency and bandwidth.
Jared C. Smolens, Brian T. Gold, Jangwoo Kim, Babak Falsafi, James C. Hoe, Andreas G. Nowatzyk, "Fingerprinting: Bounding Soft-Error-Detection Latency and Bandwidth", IEEE Micro, vol.24, no. 6, pp. 22-29, November/December 2004, doi:10.1109/MM.2004.72
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