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A Service Execution Control Framework for Policy Enforcement

  • Masahiro Tanaka
  • Yohei Murakami
  • Donghui Lin
Part of the Lecture Notes in Computer Science book series (LNCS, volume 6470)

Abstract

Service-oriented collective intelligence, which creates new value by combining various programs and data as services, requires many participants. Therefore it is crucial for an infrastructure for service-oriented collective intelligence to satisfy various policies of service providers. Some previous works have proposed methods for service selection and adaptation which are required to satisfy service providers’ policies. However, they do not show how to check if the selected services and adaptation processes certainly satisfy service providers’ policies. In this paper, we propose an execution control framework which realizes service selection and adaptation in order to satisfy service providers’ policies. On the framework, the behaviors of composite services are verified against service providers’ policies based on model checking. We also formally defined the effect of the proposed execution control APIs. This enabled us to update models for verification at runtime and reduce the search space for verification.

Keywords

Machine Translator Service Selection Composite Service Business Logic Policy Enforcement 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2010

Authors and Affiliations

  • Masahiro Tanaka
    • 1
  • Yohei Murakami
    • 1
  • Donghui Lin
    • 1
  1. 1.Language Grid ProjectNational Institute of Information and Communications Technology (NICT)Seika-choJapan

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