Role-based fine-grained delegation constraint framework in collaborative environments

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A role-based delegation constraint method was introduced by separating role into two parts for fine-grained controlling. Three types of delegation constraints were analyzed, including temporal, prohibition and obligation. Using these constraints, conditional delegation and constrained usage was desc...

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Bibliographic Details
Published in:	Tongxin xuebao
Main Authors:	LIU Wei1, CAI Jia-yong1, HE Ye-ping1
Format:	Article
Language:	Chinese
Published:	Editorial Department of Journal on Communications 2008-01-01
Subjects:	computer software collaboration delegation constraint role-based delegation model conflict
Online Access:	http://www.joconline.com.cn/zh/article/74655567/

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