Outline

• Mobile Code

• Design for security

  • software engineering
  • risk-based analysis

• Java security architectures

  • the original sandbox
  • hostile applets
  • JDK 1.1
  • Java 2

• Abstraction as architecture

  • formalizing design

• Commercial solutions

  • what vendors have now

• Challenges facing mobile code

  • 12 rules for safer Java
  • software assurance

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