Journal article

Fingerprinting: Bounding the Soft-Error Detection Latency and Bandwidth

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.


    • PARSA-ARTICLE-2007-002

    Record created on 2007-10-16, modified on 2017-05-12

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