Title:
Insider-threat-mitigation--preventing-unauthorize
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Description: This paper investigates insider threat in relational
database systems. It discusses the problem of inferring unauthorized
information by insiders and proposes methods to
prevent such threats. The paper defines various types of
dependencies as well as constraints on dependencies that
may be used by insiders to infer unauthorized information. It
introduces the constraint and dependency graph (CDG) that
represents dependencies and constraints. In addition, CDG
shows the paths that insiders can follow to acquire unauthorized
knowledge.
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Insider threat mitigation- preventing unauthorized knowledge acquisition.pdf
