Autonomic cloud computing systems react to events and context changes, preserving a stable quality of service for their tenants. Existing assurance techniques supporting trust relations between parties need to be adapted to scenarios where the assumption of responsibility on trust assertions and related information (e.g., in SLAs and certificates) cannot be done at a single point in time and by a single trusted third party. In this paper, we tackle this problem by proposing a new trust model grounded on a security certification scheme for the cloud. Our model is based on a multiple signatures process including dynamic delegation mechanisms. Our approach supports autonomic cloud computing systems in the management of dynamic content in security certificates, establishing a trustworthy cloud environment.
A certification-based trust model for autonomic cloud computing systems / M. Anisetti, C.A. Ardagna, E. Damiani - In: 2014 International Conference on Cloud and Autonomic Computing (ICCAC 2014)Los Alamitos, California ...et al. : IEEE Computer Society, Conference Publishing Services, 2015. - ISBN 9781479958412. - pp. 212-219 (( convegno 2014 International Conference on Cloud and Autonomic Computing, ICCAC 2014 tenutosi a Imperial College, London UK nel 2014 [10.1109/ICCAC.2014.8].
A certification-based trust model for autonomic cloud computing systems
M. AnisettiPrimo
;C.A. ArdagnaSecondo
;E. DamianiUltimo
2015
Abstract
Autonomic cloud computing systems react to events and context changes, preserving a stable quality of service for their tenants. Existing assurance techniques supporting trust relations between parties need to be adapted to scenarios where the assumption of responsibility on trust assertions and related information (e.g., in SLAs and certificates) cannot be done at a single point in time and by a single trusted third party. In this paper, we tackle this problem by proposing a new trust model grounded on a security certification scheme for the cloud. Our model is based on a multiple signatures process including dynamic delegation mechanisms. Our approach supports autonomic cloud computing systems in the management of dynamic content in security certificates, establishing a trustworthy cloud environment.Pubblicazioni consigliate
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