A Policy-Based Approach to Personalization of Communication over Converged Networks

  • Authors:
  • P. Lago

  • Affiliations:
  • -

  • Venue:
  • POLICY '02 Proceedings of the 3rd International Workshop on Policies for Distributed Systems and Networks (POLICY'02)
  • Year:
  • 2002

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Abstract

The continuous evolution of the Internet and computerized technologies contribute to make technology-based communicationmore complicated and difficult to master. In turn, users become more demanding and better informed about real provideroffers for added-value services and features that allow the integration or the interoperability of different applications, devices,and terminals, possibly acquired from multiple providers.In this scenario, "personalization" represents the possibility for a user to filter incoming communication requests, and toprocess them according to personal preferences and lifestyle.This paper describes a policy-based approach to personalization. The basic idea is to use a generalized user-oriented policyconcept, at a higher level of abstraction than policies in networking. User-oriented policies define how communication shouldbe handled by software architecture, according to a user-oriented perception of services, and abstracting from heterogeneitylike difference in networks, communication protocols, applications, and devices/terminals.Due to the high-level policy-based approach we have used, we may apply personalization also to advanced scenarios likeservices over converged networks: in our approach, policies represent personalization in an abstract way, and network andservice technologies are transparently integrated in a component-based software architecture to which personalizedcommunication is delegated. Our policy-based approach also shows how policies can be profitably applied in a contextdifferent from networking.