Henniger, O.O.HennigerWaldmann, U.U.Waldmann2022-03-112022-03-112009https://publica.fraunhofer.de/handle/publica/3627292-s2.0-84873924802This paper specifies how biometric verification methods can be applied in additi on to PIN verification on digital-signature smart cards in compliance with estab lished smart-card standards. After successful PIN verification, multiple digital signatures can be created; each signature creation, however, is preceded by bio metric verification.enOn-card comparison004005Supplemental biometric user authentication for digital-signature smart cardsconference paper