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Abstract：
Based on the structure model of general information system, the state transfer and the analysis of security relation principle. A model analysis of the security field of information system and the security policy of access control for Lattice expansion was given, some disadvantage of the policy model for general lattice were solved, and its judgment compare of consistency security for access control police was analyzed.
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Journal on Communications
ISSN： 1000-436X
CN： 11-2102/TN
Year： 2009
Issue： 10 A
Volume： 30
Page： 9-14
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WoS CC Cited Count： 0
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ESI Highly Cited Papers on the List： 0 Unfold All
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30 Days PV： 0
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