Security Reinforcement - Web Service Formation

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Provided by: Creative Commons
Topic: Security
Format: PDF
The Data as a Service (DaaS), builds on service-oriented technologies to permit fast access to data resources on the Web. However, this pattern raises several new privacy concerns where traditional privacy prototypes do not handle. Additionally DaaS composition may disclose privacy-sensitive information. In this paper, the authors state a formal privacy model to extend DaaS descriptions with privacy capabilities. The privacy model provides a service to define a privacy policy and a set of privacy requisites. They also suggest privacy-preserving DaaS compositions that sound out allowing to verify the compatibility between privacy requisites and policies in DaaS composition.
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