Spatial security policies for mobile agents in a sentient computing environment

  • Authors:
  • David Scott;Alastair Beresford;Alan Mycroft

  • Affiliations:
  • Laboratory for Communications Engineering, University of Cambridge;Laboratory for Communications Engineering, University of Cambridge;Computer Laboratory, University of Cambridge, Cambridge, UK

  • Venue:
  • FASE'03 Proceedings of the 6th international conference on Fundamental approaches to software engineering
  • Year:
  • 2003

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Abstract

A Sentient Computing environment is one in which the system is able to perceive the state of the physical world and use this information to customise its behaviour. Mobile agents are a promising new programming methodology for building distributed applications with many advantages over traditional client-server designs.We believe that properly controlled mobile agents provide a good foundation on which to build Sentient applications. The aims of this work are threefold: (i) to provide a simple location-based mechanism for the creation of security policies to control mobile agents; (ii) to simplify the task of producing applications for a pervasive computing environment through the constrained use of mobile agents; and (iii) to demonstrate the applicability of recent theoretical work using ambients to model mobility.