A certificate based, context aware access control model for multi domain environments

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Tezin Türü: Yüksek Lisans

Tezin Yürütüldüğü Kurum: Orta Doğu Teknik Üniversitesi, Enformatik Enstitüsü, Bilişim Sistemleri Anabilim Dalı, Türkiye

Tezin Onay Tarihi: 2011

Öğrenci: AHMET YORTANLI

Danışman: ALTAN KOÇYİĞİT

Özet:

A certificate based approach is proposed for access control operations of context aware systems for multi domain environments. New model deals with the removal of inter-domain communication requirement in access request evaluation process. The study is applied on a prototype implementation with configuration for two di erent cases to show the applicability of the proposed certificate based, context aware access control model for multi domain environments. The outputs for the cases show that proposed access control model can satisfy the requirements of a context aware access control model while removing inter domain communication needs which may cause some latency in access request evaluation phase.