Title :
Detection of Task-Conflict of Task and Role Based Access Control Model for Workflow
Author :
Huang, Yuming ; Cao, Yan ; Chen, Yan
Author_Institution :
Manage. Sci. & Eng., Dalian Maritime Univ., Dalian, China
Abstract :
Based on the task and role based workflow access control model(TRBAC),a method of detecting the conflict between tasks is proposed in this paper. Using Description Logics (DL) to represent the TRBAC model and the reasoning mechanism provided by DL could detect the errors timely while assigning tasks in the workflow process.
Keywords :
authorisation; formal specification; inference mechanisms; knowledge representation languages; task analysis; TRBAC model; description logics; formal specification language; reasoning mechanism; task and role based workflow access control model; task-conflict detection; Access control; Conference management; Energy management; Engineering management; Information science; Large-scale systems; Logic; Permission; Security; Standardization;
Conference_Titel :
Information Science and Engineering (ICISE), 2009 1st International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4909-5
DOI :
10.1109/ICISE.2009.496
