DocumentCode :
652323
Title :
On Subjective Trust for Privacy Policy Enforcement in Cloud Computing
Author :
Ramachandran, Kishore ; Lutfiyya, Hanan ; Perry, Mark
Author_Institution :
Dept. of Comput. Sci., Univ. of Western Ontario, London, ON, Canada
fYear :
2013
fDate :
16-18 July 2013
Firstpage :
1573
Lastpage :
1580
Abstract :
The growth of cloud computing over the last few years has created an ecosystem where it is necessary for the clients to transact with cloud service providers even though the cloud service clients may or may not completely trust the provider. There is a need for the provider to acknowledge this subjective trust assessment by each client and provide services based on the trust assessment individually to each client. This paper proposes a policy based approach to the implementation of subjective trust for 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 reflects how a change of trust influences the configuration of the elements. We prototype a storage middleware based on the abstract model and benchmark our system.
Keywords :
cloud computing; data privacy; middleware; trusted computing; abstract model; cloud computing environment; cloud service clients; cloud service providers; policy based approach; privacy policy enforcement; storage middleware; subjective trust assessment; Cloud computing; Encryption; Engines; Monitoring; Privacy; Servers; cloud computing; dynamic trust; privacy; subjective trust; trust;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Trust, Security and Privacy in Computing and Communications (TrustCom), 2013 12th IEEE International Conference on
Conference_Location :
Melbourne, VIC
Type :
conf
DOI :
10.1109/TrustCom.2013.193
Filename :
6681018
Link To Document :
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