Domain reduction dependencies: A new type of dependency for statistical database security
作者： S.C. Hansen , E.A. Unger
关键词:
摘要: A new type of data dependency, the domain reduction dependency is defined. Given a set attributes over which query being made, this allows one to more accurately predict probability release sensitive statistics for that than could have been done with table size alone. In addition, properties DRDs provide metainformation on gain and loss information within lattice queries through addition or removal from set. This increased formalism may insights will allow construction better techniques protecting security future statistical databases. >
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