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A location-aware revocation approach

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2004

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Gesellschaft für Informatik e.V.

Zusammenfassung

We present a new certificate revocation system for both on-line and off-line use, which is targeted to mobile-commerce systems. It allows to use certificates from any certificate issuer and to apply a proprietary revocation strategy. Our approach is well suited especially for location-aware services and mobile devices, because 1) our protocol reduces the amount of online communication, 2) the revocation tree is structured in such a way that certificates of services, which are located in the same region, can be verified using the same revocation proof.

Beschreibung

Kulikowski, Damian; Langendörfer, Peter; Piotrowski, Krzysztof (2004): A location-aware revocation approach. Informatik 2004, Informatik verbindet, Band 2, Beiträge der 34. Jahrestagung der Gesellschaft für Informatik e.V. (GI). Bonn: Gesellschaft für Informatik e.V.. PISSN: 1617-5468. ISBN: 3-88579-380-6. pp. 271-275. Regular Research Papers. Ulm. 20.-24. September 2004

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