Analysis of information flow security in cyber-physical systems

  title={Analysis of information flow security in cyber-physical systems},
  author={Ravi Akella and Han Tang and Bruce M. McMillin},
Information flow is a fundamental concept underlying the security of a system. Confidentiality of information in a system can be breached through unrestricted information flow. Physical components added to a cyber system considerably increase the difficulty of determining information flow and the difficulty of mitigating the corresponding confidentiality problem. Fundamentally, physical actions inherently divulge information through simple observation. This work applies classical models of non… CONTINUE READING
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