A Formal Analysis of Information Disclosure in Data Exchange

  title={A Formal Analysis of Information Disclosure in Data Exchange},
  author={Gerome Miklau and Dan Suciu},
  journal={J. Comput. Syst. Sci.},
We perform a theoretical study of the following query-view security problem: given a view V to be published, does V logically disclose information about a confidential query S? The problem is motivated by the need to manage the risk of unintended information disclosure in today's world of universal data exchange. We present a novel information-theoretic standard for query-view security. This criterion can be used to provide a precise analysis of information disclosure for a host of data… CONTINUE READING

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