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Auflistung nach Autor:in "Tuengerthal, Max"

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  • Konferenzbeitrag
    Innovative building blocks for versatile authentication within the skidentity service
    (Open Identity Summit 2015, 2015) Hühnlein, Detlef; Tuengerthal, Max; Wich, Tobias; Hühnlein, Tina; Biallowons, Benedikt
    Accepting arbitrary electronic identity cards (eIDs) and similar authenticators in cloud and web applications has been a challenging task. Thanks to the multiply awarded 'SkIDentity Service' this has changed recently. This versatile authentication infrastructure combines open technologies, international eID standards and latest research results with respect to trusted cloud computing in order to offer electronic identification and strong authentication in form of a trustworthy, simple to use and cost efficient cloud computing service, which supports various European eIDs as well as alternative authenticators proposed by the FIDO Alliance for example. The present contribution exposes innovative and patent pending building blocks of the SkIDentity Service: (1) The 'Identity Broker', which eases the integration of authentication, authorization, federation and application services and in particular allows to derive secure credentials from conventional eID cards, which can be transferred to mobile devices for example. (2) The 'Universal Authentication Service' (UAS), which allows to execute arbitrary authentication protocols, which are specified by the recently introduced 'Authentication Protocol Specification' (APS) language, (3) the 'Cloud Connector' which eases the integration of federation protocols into web applications and last but not least (4) the 'SkIDentity Self-Service Portal', which makes it extremely easy for Service Providers to configure the necessary parameters in order to connect with the SkIDentity Service and use strong authentication in their individual applications.
  • Textdokument
    Modulare Analyse praxisrelevanter Sicherheitsprotokolle in UC-Modellen
    (Ausgezeichnete Informatikdissertationen 2013, 2014) Tuengerthal, Max
  • Konferenzbeitrag
    SAML Privacy-Enhancing Profile
    (Open Identity Summit 2014, 2014) Horsch, Moritz; Tuengerthal, Max; Wich, Tobias
    We present the SAML Privacy-Enhancing (PE) profile which empowers users to take control of the authentication process and their personal data. Users have the full control of the application flow and get detailed information about the involved participants and the revealed attributes. This enables users to give informed consent for the authentication. The new profile builds on well-established standards and technologies. We use the common SAML Authentication Request and provide the additional information as extensions based on SAML Metadata.