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Article Navigation >  Journal of University of Electronic Science and Technology of China  > 2010  >  39(1): 114-118

LIU Zheng-tao, MAO Yu-guang, WANG Jian-dong, YE Chuan-biao. Role-Based Constraint Hierarchy Delegation Model[J]. Journal of University of Electronic Science and Technology of China, 2010, 39(1): 114-118. doi: 10.3969/j.issn.1001-0548.2010.01.026
Citation: LIU Zheng-tao, MAO Yu-guang, WANG Jian-dong, YE Chuan-biao. Role-Based Constraint Hierarchy Delegation Model[J]. Journal of University of Electronic Science and Technology of China, 2010, 39(1): 114-118. doi: 10.3969/j.issn.1001-0548.2010.01.026
shu

Role-Based Constraint Hierarchy Delegation Model

doi: 10.3969/j.issn.1001-0548.2010.01.026
  • 1.

    College of Information Science and Technology,Nanjing University of Aeronautics and Astronautics Nanjing 210016;

  • 2.

    State Key Laboratory for Novel Software Technology,Nanjing University Nanjing 210093;

  • 3.

    Department of Computer Science and Engineering,Sanjiang University Nanjing 210012

  • Received Date: 2008-07-11
  • Rev Recd Date: 2009-04-27
  • Publish Date: 2010-02-15
  • Delegation is an important security policy supported by role based access control (RBAC) model. Based on the idea of components and role based aceess control model,this paper presents a constraint hierarchy Role-Based delegation model with time constraint,partial delegation constraint,roles dependency constraint,and roles conflicts constraint.The paper also explores some issues including conflicts examining algorithm and rights computing algorithm.In the end,an application example is provided using this model.
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Role-Based Constraint Hierarchy Delegation Model

doi: 10.3969/j.issn.1001-0548.2010.01.026
  • 1. College of Information Science and Technology,Nanjing University of Aeronautics and Astronautics Nanjing 210016;
  • 2. State Key Laboratory for Novel Software Technology,Nanjing University Nanjing 210093;
  • 3. Department of Computer Science and Engineering,Sanjiang University Nanjing 210012
  • Received Date: 2008-07-11
  • Rev Recd Date: 2009-04-27
  • Publish Date: 2010-02-15

Abstract: Delegation is an important security policy supported by role based access control (RBAC) model. Based on the idea of components and role based aceess control model,this paper presents a constraint hierarchy Role-Based delegation model with time constraint,partial delegation constraint,roles dependency constraint,and roles conflicts constraint.The paper also explores some issues including conflicts examining algorithm and rights computing algorithm.In the end,an application example is provided using this model.

LIU Zheng-tao, MAO Yu-guang, WANG Jian-dong, YE Chuan-biao. Role-Based Constraint Hierarchy Delegation Model[J]. Journal of University of Electronic Science and Technology of China, 2010, 39(1): 114-118. doi: 10.3969/j.issn.1001-0548.2010.01.026
Citation: LIU Zheng-tao, MAO Yu-guang, WANG Jian-dong, YE Chuan-biao. Role-Based Constraint Hierarchy Delegation Model[J]. Journal of University of Electronic Science and Technology of China, 2010, 39(1): 114-118. doi: 10.3969/j.issn.1001-0548.2010.01.026
shu

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