On interdependence of secrets in collaboration networks

  • Authors:
  • Sara Miner More;Pavel Naumov

  • Affiliations:
  • McDaniel College, Westminster, Maryland;McDaniel College, Westminster, Maryland

  • Venue:
  • Proceedings of the 12th Conference on Theoretical Aspects of Rationality and Knowledge
  • Year:
  • 2009

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Abstract

The paper proposes Logic of Secrets in Collaboration Networks, a formal logical system for reasoning about a set of secrets established over a fixed configuration of communication channels. The system's key feature, a multi-channel relation called independence, is a generalization of a two-channel relation known in the literature as nondeducibility. The main result is the completeness of the proposed system with respect to a semantics of secrets.