An Operational Semantics of the Java Card Firewall

  • Authors:
  • Marc Éluard;Thomas P. Jensen;Ewen Denney

  • Affiliations:
  • -;-;-

  • Venue:
  • E-SMART '01 Proceedings of the International Conference on Research in Smart Cards: Smart Card Programming and Security
  • Year:
  • 2001

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Abstract

This paper presents an operational semantics for a subset of Java Card bytecode, focussing on aspects of the Java Card firewall, method invocation, field access, variable access, shareable objects and contexts. The goal is to provide a precise description of the Java Card firewall using standard tools from operational semantics. Such a description is necessary for formally arguing the correctness of tools for validating the security of Java Card applications.