Model analysis of information system security field for Lattice expansion
Lin Bo-gang · Journal of Communications · 2009
Based on the structure model of general information system, the state transfer and the analysis of security rela-tion 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.