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research article
Fingerprinting: Bounding the Soft-Error Detection Latency and Bandwidth
2004
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.
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fingerprinting.pdf
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openaccess
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143.96 KB
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