Flow-sensitive Leakage Analysis in Mobile Ambients

  • Authors:
  • Chiara Braghin;Agostino Cortesi

  • Affiliations:
  • Dipartimento di Informatica, Università Ca' Foscari di Venezia, Venice, Italy;Dipartimento di Informatica, Università Ca' Foscari di Venezia, Venice, Italy

  • Venue:
  • Electronic Notes in Theoretical Computer Science (ENTCS)
  • Year:
  • 2005

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Abstract

In this paper, we present a refinement of a Control Flow Analysis aimed at studying information flow security in the the calculus of Mobile Ambients. The improvements are achieved by making the analysis be flow-sensitive: the analysis is able to keep track of temporal dependencies of capabilities application when computing a safe approximation of the run-time topology of Mobile Ambient processes.