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Key2Share for authentication services

: Busold, Christoph; Dmitrienko, Alexandra; Wachsmann, Christian

Waldmann, Ulrich ; Fraunhofer-Institut für Sichere Informationstechnologie -SIT-, Darmstadt:
24. SmartCard Workshop 2014. Tagungsband : Darmstadt, 5./6. Februar 2014
Stuttgart: Fraunhofer Verlag, 2014
ISBN: 3-8396-0643-8
ISBN: 978-3-8396-0643-8
SmartCard Workshop <24, 2014, Darmstadt>
Conference Paper
Fraunhofer SIT ()

Key2Share is a smartphone-based solution for authentication services that allows users to manage their access rights to different physical resources on their mobile device. The system is applicable in various application scenarios, such as access control to enterprise facilities, hotel rooms, houses and cars. Key2Share complies with high security standards by providing reliable protection for keys in transit and on the mobile platform. Particularly, it employs modern cryptography to protect keys in transfer and leverages secure hardware (such as smartcards) for storing and handling cryptographic secrets in isolation from untrusted code, such as mobile operating system and apps.