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A Role-involved Conditional Purpose-based Access Control Model

Abstract : This paper presents a role-involved conditional purpose-based access control (RCPBAC) model, where a purpose is defined as the intension of data accesses or usages. RCPBAC allows users using some data for certain purpose with conditions. The structure of RCPBAC model is defined and investigated. An algorithm is developed to achieve the compliance computation between access purposes (related to data access) and intended purposes (related to data objects) and is illustrated with role-based access control (RBAC) to support RCPBAC. According to this model, more information from data providers can be extracted while at the same time assuring privacy that maximizes the usability of consumers' data. It extends traditional access control models to a further coverage of privacy preserving in data mining environment as RBAC is one of the most popular approach towards access control to achieve database security and available in database management systems. The structure helps enterprises to circulate clear privacy promise, to collect and manage user preferences and consent.
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Submitted on : Thursday, August 7, 2014 - 4:45:16 PM
Last modification on : Saturday, May 30, 2020 - 12:54:03 PM
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Md. Enamul Kabir, Hua Wang, Elisa Bertino. A Role-involved Conditional Purpose-based Access Control Model. Joint IFIP TC 8 and TC 6 International Conferences on E-Government, E-Services and Global Processes (EGES) / Global Information Systems Processes (GISP), / Held as Part of World Computer Congress (WCC), Sep 2010, Brisbane, Australia. pp.167-180, ⟨10.1007/978-3-642-15346-4_13⟩. ⟨hal-01054641⟩

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