A unifying view on template protection schemes

I.R. Buhan, J.M. Doumen, Pieter H. Hartel

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    Abstract

    We show that there is a direct relation between the maximum length keys extracted from biometric data and the error rates of the biometric system. This information can be used a-priori to evaluate the potential of the biometric data in the context of a specific cryptographic application. We model the biometric data more naturally as a continuous distribution and we give a new definition for the fuzzy extractor that works better for this type of data. We give three examples in this sense.
    Original languageUndefined
    Title of host publicationProceedings of the 28th Symposium on Information Theory in the Benelux
    EditorsR.N.J. Veldhuis, Raymond N.J. Veldhuis, H.S. Cronie
    Place of PublicationEindhoven
    PublisherWerkgemeenschap voor Informatie- en Communicatietheorie (WIC)
    Pages35-42
    Number of pages8
    ISBN (Print)978-90-365-2509-1
    Publication statusPublished - 24 May 2007
    Event28th Symposium on Information Theory in the Benelux 2007 - Best Western Dish Hotel, Enschede, Netherlands
    Duration: 24 May 200725 May 2007
    Conference number: 28

    Publication series

    Name
    NumberLNCS4549

    Conference

    Conference28th Symposium on Information Theory in the Benelux 2007
    CountryNetherlands
    CityEnschede
    Period24/05/0725/05/07

    Keywords

    • SCS-Cybersecurity
    • SCS-Safety
    • METIS-241860
    • EWI-10944
    • IR-59980

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