Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/13867
Title: On Dynamic & Subjective Trust for Privacy Policy Enforcement in Cloud Computing
Contributor(s): Ramachandran, Karthick (author); Lutfiyya, Hanan (author); Perry, Mark  (author)orcid 
Publication Date: 2013
DOI: 10.1109/HPCC.and.EUC.2013.223
Handle Link: https://hdl.handle.net/1959.11/13867
Abstract: Trust relationships are subjective and dynamic. One entity's trust over a subject is completely independent of some other entity's trust: trust is subjective. Trust also evolves dynamically over time. The growth of cloud computing over the last few years has created an environment where clients need to transact with cloud service providers even though the cloud service clients may or may not completely trust the provider at any given time. There is a need for the provider to acknowledge this dynamic and subjective trust assessment by each client by providing and modifying services individually for each client based on the trust assessment. This paper proposes a policy based approach to the implementation of subjective and dynamic trust so as to enable privacy policy enforcement in a cloud computing environment.We present an abstract model containing computational, storage and monitoring unit with configurable elements and describe algorithms that reflect how a change of trust influences the configuration of these elements. We prototype a system based on the abstract model with benchmarks.
Publication Type: Conference Publication
Conference Name: 2013 IEEE International Conference on High Performance Computing and Communications (HPCC) & 2013 IEEE International Conference on Embedded and Ubiquitous Computing (EUC), Zhangjiajie, China, 13th - 15th November, 2013
Conference Details: 2013 IEEE International Conference on High Performance Computing and Communications (HPCC) & 2013 IEEE International Conference on Embedded and Ubiquitous Computing (EUC), Zhangjiajie, China, 13th - 15th November, 2013
Source of Publication: Proceedings of the 2013 IEEE International Conference on High Performance Computing and Communications & 2013 IEEE International Conference on Embedded and Ubiquitous Computing, p. 1585-1592
Publisher: IEEE: Institute of Electrical and Electronics Engineers
Place of Publication: United States of America
Field of Research (FOR): 080302 Computer System Architecture
180199 Law not elsewhere classified
080501 Distributed and Grid Systems
Socio-Economic Outcome Codes: 890299 Computer Software and Services not elsewhere classified
949999 Law, Politics and Community Services not elsewhere classified
890199 Communication Networks and Services not elsewhere classified
Peer Reviewed: Yes
HERDC Category Description: E1 Refereed Scholarly Conference Publication
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