Duplication based one-to-many coding for Trojan HW detection

Osnat Keren, Ilya Levin, Mark Karpovsky

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    4 Scopus citations

    Abstract

    A functional unit having multiple errors on its output may be considered as a computational channel, in which there is no restriction on the direction and the number of bit-flips. This model characterizes the distortion of the output caused by an active Trojan hardware. In this paper, we present a Concurrent Error Detection (CED) scheme that detects an active Trojan with high probability within a given time. The suggested CED scheme consists of a duplication-based one-to-many code that protects the most probable, valuable, or vulnerable words that may appear on the output of the system.

    Original languageEnglish
    Title of host publicationProceedings - 2010 25th International Symposium on Defect and Fault Tolerance in VLSI Systems, DFT 2010
    Pages160-166
    Number of pages7
    DOIs
    StatePublished - 2010
    Event2010 25th International Symposium on Defect and Fault Tolerance in VLSI Systems, DFT 2010 - Kyoto, Japan
    Duration: 6 Oct 20108 Oct 2010

    Publication series

    NameProceedings - IEEE International Symposium on Defect and Fault Tolerance in VLSI Systems
    ISSN (Print)1550-5774

    Conference

    Conference2010 25th International Symposium on Defect and Fault Tolerance in VLSI Systems, DFT 2010
    Country/TerritoryJapan
    CityKyoto
    Period6/10/108/10/10

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