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Context Aware Service Delivery: Look-up and Access Control Issues. Edition No. 1

Description:

Due to the diversity, magnitude and nature of the contextual information, a context-based service delivery mechanism is required that not only identifies the most appropriately matching services for the interested clients in a given context, but can also ensure the confidentiality of contextual information by restricting access to unauthorized clients. Various attributes of a user’s context dictate the relevance of services that may belong to diverse domains. Ignoring the semantics and context of the user's query in the service-matching process can lead to low precision results with less or no relevance to the query at all. A context aware system can easily become invasive from pervasive if access to information is not closely monitored. The security requirements of the system are dynamic and change with the changing context. A two-pronged approach is proposed in this thesis to facilitate discovery of most relevant services without violating access restrictions (i) semantics-based search with context-based filtering for service look-up and (ii) dynamic policies and implicit context credentials for access control.

Author

Maria, Riaz.
Maria Riaz is an engineer, researcher, and an academician. She holds an MS degree in Computer Engineering from KHU, South Korea, with NUST, Pakistan [one of the country's top Engineering schools] being her Alma mater. She is a member of the Faculty of Computer Science and Engineering at G.I.K. Institute, another leading institution in Pakistan.

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Context Aware Service Delivery: Look-up and Access Control Issues. Edition No. 1

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Printer Friendly

Context Aware Service Delivery: Look-up and Access Control Issues. Edition No. 1

Fax order form

Order information

Product name

Web Address

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Report Formats

Contact information

Please fax this form to: (646) 607-1907 or (646) 964-6609 (from USA) +353-1-481-1716 or +353-1-653-1571 (from Rest of World)

Payment information

Please fax this form to: (646) 607-1907 or (646) 964-6609 (from USA) +353-1-481-1716 or +353-1-653-1571 (from Rest of World)

Please fax this form to:
(646) 607-1907 or (646) 964-6609 (from USA)
+353-1-481-1716 or +353-1-653-1571 (from Rest of World)

Please fax this form to:
(646) 607-1907 or (646) 964-6609 (from USA)
+353-1-481-1716 or +353-1-653-1571 (from Rest of World)