Design of a Secure and Decentralized Location Service for Agent Platforms

  • Authors:
  • Benno Overeinder;Michel Oey;Reinier Timmer;Reinout Schouwen;Erik Rozendaal;Frances Brazier

  • Affiliations:
  • IIDS Group, Department of Computer Science, Faculty of Sciences, VU University Amsterdam, Amsterdam, The Netherlands 1081;IIDS Group, Department of Computer Science, Faculty of Sciences, VU University Amsterdam, Amsterdam, The Netherlands 1081;IIDS Group, Department of Computer Science, Faculty of Sciences, VU University Amsterdam, Amsterdam, The Netherlands 1081;IIDS Group, Department of Computer Science, Faculty of Sciences, VU University Amsterdam, Amsterdam, The Netherlands 1081;NLnet Labs, Amsterdam, The Netherlands 1098;IIDS Group, Department of Computer Science, Faculty of Sciences, VU University Amsterdam, Amsterdam, The Netherlands 1081

  • Venue:
  • Agents and Peer-to-Peer Computing
  • Year:
  • 2009

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Abstract

Agent platforms designed for Internet-scale, open networks need scalable and secure location services for agents and services. The location service based on the Fonkey public key distribution infrastructure presented in this paper has been designed and implemented for this purpose. It is scalable in the total number of published identifier---contact address pairs, the number of updates/changes, and the number of agent platforms publishing and requesting contact addresses. This system also supports a signing mechanism to authenticate the publisher of an identifier---contact address pair. Experimental results show that the current implementation based on the Bunshin/Free Pastry overlay network exhibits good scaling behavior.