Task-activity based access control for process collaboration environments

Collaborative systems enable organizations to communicate, interact and cooperate with each other to achieve their business goals. Access control is an important security mechanism for organizations to protect their resources in collaborative environments. Many access control models and mechanisms h...

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Bibliographische Detailangaben

Veröffentlicht in:	Computers in industry 2009-08, Vol.60 (6), p.403-415
Hauptverfasser:	Lu, Yahui, Zhang, Li, Sun, Jiaguang
Format:	Artikel
Sprache:	eng
Schlagworte:	Access control Collaboration Processcollaboration Security management Studies Web service Web services Workflow XACML
Online-Zugang:	Volltext
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