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An Architecture for Unifying Web Services Authentication and Authorization

  • Robert Steele
  • Will Tao
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3826)

Abstract

Security issues are one of the major deterrents to Web Services adoption in mission critical applications and to the realization of the dynamic e- Business vision of Service Oriented Computing. Role Based Access Control (RBAC) is a common approach for authorization as it greatly simplifies complex authorization procedures in enterprise information systems. However, as most RBAC implementations rely on the manual setup of pre-defined user-ID and password combinations to identify the particular user, this makes it very hard to conduct dynamic e-Business as the service requestor and service provider must have prior knowledge of each other before the transaction. This paper proposes a new Web Services security architecture which unifies the authorization and authentication processes by extending current digital certificate technologies. It enables secure Web Service authorization decisions between parties even if previously unknown to each other and it also enhances the trustworthiness of service discovery.

Keywords

Service Provider Service Requestor Service Discovery Business Entity Service Orient Computing 
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.

References

  1. 1.
    Ciganek, A.P., Haines, M.N., Haseman, W.D.: Challenges of Adopting Web Services: Experiences from the Financial Industry. In: Proceedings of the 38th Annual Hawaii International Conference on System Sciences (2005)Google Scholar
  2. 2.
    Park, J.S., Sandhu, R.S.: RBAC on the Web by Smart Certificates. In: Proceedings of the fourth ACM workshop on Role-based access control, pp. 1–9 (1999)Google Scholar
  3. 3.
    Steele, R., Dai, J.: UDDI Access Control for the Extended Enterprise. In: Proceedings of the International Conference on Web Information Systems and Technologies (2005)Google Scholar
  4. 4.
    Yang, S.J.H., Hsieh, J.S.F., Lan, B.C.W., Chung, J.Y.: Composition and evaluation of trustworthy Web Services. In: Proceedings of the IEEE EEE 2005 international workshop on Business services networks (2005)Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2005

Authors and Affiliations

  • Robert Steele
    • 1
  • Will Tao
    • 1
  1. 1.Faculty of Information TechnologyUniversity of TechnologyBroadway, SydneyAustralia

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