Spatial Connector: Mapping Access Control Models for Pervasive Computing and Cloud Computing
نویسندگان
چکیده
منابع مشابه
A context-sensitive dynamic role-based access control model for pervasive computing environments
Resources and services are accessible in pervasive computing environments from anywhere and at any time. Also, due to ever-changing nature of such environments, the identity of users is unknown. However, users must be able to access the required resources based on their contexts. These and other similar complexities necessitate dynamic and context-aware access control models for such environmen...
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Access control in open and dynamic Pervasive Computing Environments (PCEs) is a very complex mechanism and encompasses various new requirements. In fact, in such environments, context information should be used in access control decision process; however, it is not applicable to gather all context information completely and accurately all the time. Thus, a suitable access control model for PCEs...
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The relationship between users and resources is dynamic in the cloud, and service providers and users are typically not in the same security domain. Identity-based security (e.g., discretionary or mandatory access control models) cannot be used in an open cloud computing environment, where each resource node may not be familiar, or even do not know each other. Users are normally identified by t...
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The existence of a central security authority is too restrictive for pervasive computing environments. Existing distributed security schemes fail in a pervasive computing environment with limited terminals. Better fitted are schemes, that do not rely on the presence of a central security authority, yet allows for the application of a common security policy. This paper presents such a distribute...
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Cloud computing is one of the emerging technologies. The cloud environment is a large open distributed system. It is important to preserve the data, as well as, privacy of users. Access Control methods ensure that authorized user’s access the data and the system. This paper discusses various features of attribute based access control mechanism, suitable for cloud computing environment. It leads...
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ژورنال
عنوان ژورنال: Procedia Computer Science
سال: 2017
ISSN: 1877-0509
DOI: 10.1016/j.procs.2017.06.075