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Belief reasoning in MLS deductive databases
1999
SIGMOD record
It is envisaged that the application of the multilevel security (MLS) scheme will enhance exibility and e ectiveness of authorization policies in shared enterprise databases and will replace cumbersome authorization enforcement practices through complicated view de nitions on a per user basis. However, as advances in this area are being made and ideas crystallized, the concomitant w eaknesses of the MLS databases are also surfacing. We insist that the critical problem with the current model is
doi:10.1145/304181.304192
fatcat:7ung7333lzasbnggze45jbs7qq