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A Lattice-Based Role Graph Security Model ensuring Confidentiality and Integrity

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2009, 14(6), pp.91-98
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

Choi Eun-Bok 1

1전주대학교

Accredited

ABSTRACT

In this paper, this model ensures confidentiality and integrity of mandatory access cotrol policy which based on fuzzy function with importance of information. And it solves authorization abuse problem through role graph creation algorithm and flowing policy that security grade is applied. Because this model composes role hierarchy which bind similar role concept to apply to commercial environment, it has expansile advantage by large scale security system as well as is easy that add new role.

Citation status

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