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The service consumer's confidence in the protection of their privacy is an important factor for the success of electronic services (e-services). It may increase if the service provider offers a description of its data practices. This description can be compared to what the consumer defines as appropriate practices. To allow the exchange of privacy-related descriptions and automatically compare them,...
Privacy for Service-Oriented Architecture (SOA) is required to gain the trust of those who would use the technology. Through the use of an independent privacy service (PS), the privacy policies of a service consumer and provider can be compared to create an agreed upon privacy contract. In this paper we further define a metamodel for privacy policy creation and comparison. A trust element is developed...
Service-Oriented Architecture (SOA) is a paradigm for creating and encapsulating business processes in the form of loose-coupling, autonomous and abstracted services. Managing the non-functional requirements of SOA such as security, is an over arching problem due to the wide variety of ways the service consumer can access the services offered by the service provider and the equally varied restrictions...
In this paper we propose the creation and use of a privacy policy vocabulary. The elements of this policy will have criteria for comparison, creating hierarchical relationships between those elements that could not otherwise be directly compared. This policy vocabulary can be used in conjunction with the eXtensible Access Control Markup Language (XACML) to provide storage and enforcement.
As service-oriented architecture (SOA) continues to grow as a viable approach to systems development, so too does the number of services available. The strength of services in an SOA environment to provide interoperability comes at the cost of reduced privacy, as more interactions between autonomous services require more information to be exchanged. In this paper we define a metamodel for privacy...
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