Conditional Delegation Model Based on Weighted Roles for Workflow

For the limitation of current workflow delegation models, a conditional delegation model based on weighted roles for workflow is proposed. For the model, it is supporting conditional partial delegation by adding weights to roles and importing variables in workflow tasks. The role delegation tree is...

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Bibliographic Details
Published in2008 The 9th International Conference for Young Computer Scientists pp. 856 - 861
Main Authors Jian Zhang, Niya Li, Di Luo, Lili He, Chengquan Hu
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.11.2008
Subjects
Access control
Authorization
Computer science
Computer science education
Costs
Delegation
Helium
Information security
Knowledge engineering
Sun
Time factors
Weighted roles
Workflow
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Summary:For the limitation of current workflow delegation models, a conditional delegation model based on weighted roles for workflow is proposed. For the model, it is supporting conditional partial delegation by adding weights to roles and importing variables in workflow tasks. The role delegation tree is defined to address the multi-step delegation issue, and the consistency delegation checking method is provided. Based on this model, the corresponding delegation and revocation algorithm is also given. Finally, a simple example is given, which demonstrates the delegation working process and the building process of role delegation tree.
DOI:10.1109/ICYCS.2008.188