Chapter 4

An Approach to Facilitate Security Assurance for Information Sharing and Exchange in Big-Data Applications

Alberto De la Rosa Algarín and Steven A. Demurjian,    University of Connecticut, Storrs, CT, USA

Security assurance is the guarantee provided with regard to access control, security privileges, and enforcement over time as users interact with an application. For a big-data application that shares and exchanges information from multiple sources in different formats, security assurance must reconcile local security capabilities to meet stakeholder needs. This chapter presents a role-based access control (RBAC) approach to modeling a global security policy and generating an enforcement mechanism for a big-data application by integrating ...

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