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dc.contributor.authorChuang, Kai-Hsin
dc.contributor.authorDegraeve, Robin
dc.contributor.authorFantini, Andrea
dc.contributor.authorGroeseneken, Guido
dc.contributor.authorLinten, Dimitri
dc.contributor.authorVerbauwhede, Ingrid
dc.date.accessioned2018-10-22T07:46:27Z
dc.date.available2018-10-22T07:46:27Z
dc.date.issued2018-02-14
dc.identifier.citationChuang, K.-H., Degraeve, R., Fantini, A., Groeseneken, G., Linten, D., & Verbauwhede, I. (2018). A Cautionary Note When Looking for a Truly Reconfigurable Resistive RAM PUF. IACR Transactions on Cryptographic Hardware and Embedded Systems, 2018(1), 98-117. https://doi.org/10.13154/tches.v2018.i1.98-117en_US
dc.identifier.doihttps://doi.org/10.13154/tches.v2018.i1.98-117
dc.identifier.urihttp://hdl.handle.net/2384/582828
dc.description.abstractThe reconfigurable physically unclonable function (PUF) is an advanced security hardware primitive, suitable for applications requiring key renewal or similar refresh functions. The Oxygen vacancies-based resistive RAM (RRAM), has been claimed to be a physically reconfigurable PUF due to its intrinsic switching variability. This paper first analyzes and compares various previously published RRAM-based PUFs with a physics-based RRAM model. We next discuss their possible reconfigurability assuming an ideal configuration-to-configuration behavior. The RRAM-to-RRAM variability, which mainly originates from a variable number of unremovable vacancies inside the RRAM filament, however, has been observed to have significant impact on the reconfigurability. We show by quantitative analysis on the clear uniqueness degradation from the ideal situation in all the discussed implementations. Thus we conclude that true reconfigurability with RRAM PUFs might be unachievable due to this physical phenomena.en_US
dc.language.isoen_USen_US
dc.publisherIACRen_US
dc.relation.ispartofseriesVolume 2018, Issue 1en_US
dc.rightsAttribution 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/us/*
dc.subjectphysically unclonable functionen_US
dc.subjectreconfigurableen_US
dc.subjectnonvolatile memoryen_US
dc.subjectresistive RAMen_US
dc.titleA Cautionary Note When Looking for a Truly Reconfigurable Resistive RAM PUFen_US
dc.typeArticleen_US
dc.contributor.departmentimecen_US
dc.identifier.journalIACR Transactions on Cryptographic Hardware and Embedded Systemsen_US
refterms.dateFOA2018-10-22T07:46:28Z


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Attribution 3.0 United States
Except where otherwise noted, this item's license is described as Attribution 3.0 United States