Risk-based security decisions under uncertainty

  title={Risk-based security decisions under uncertainty},
  author={Ian Molloy and Luke Dickens and Charles Morisset and Pau-Chen Cheng and Jorge Lobo and Alessandra Russo},
This paper addresses the making of security decisions, such as access-control decisions or spam filtering decisions, under uncertainty, when the benefit of doing so outweighs the need to absolutely guarantee these decisions are correct. For instance, when there are limited, costly, or failed communication channels to a policy-decision-point. Previously, local caching of decisions has been proposed, but when a correct decision is not available, either a policy-decision-point must be contacted… CONTINUE READING
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