Title :
Assigned Role Plan of Workflow Task Sequence Based on Back-Track Searching
Author :
Ouyang, Yu ; Yang, Xi-Ping
Author_Institution :
Comput. Coll., Beijing Technol. & Bus. Univ., Beijing, China
fDate :
June 30 2009-July 2 2009
Abstract :
With the increasing security requirements, authorization constraints must be fulfilled by the assigned roles of the workflow tasks. So the assigned role plan of workflow task sequence was proposed. First, the solution space of the assigned role plan was discussed. Then based on back-track searching, an assigned role plan algorithm was proposed aimed at that current assigned role plan algorithm had low efficiency. At last a simulated experiment was designed to compare the efficiencies of the two related algorithms.
Keywords :
security of data; workflow management software; assigned role plan algorithm; authorization constraints; back-track searching; security requirements; workflow task sequence; Access control; Algorithm design and analysis; Authorization; Computer security; Information security; Law; Legal factors; Meteorology; Space technology; Workflow management software; back-track searching; role plan; workflow;
Conference_Titel :
New Trends in Information and Service Science, 2009. NISS '09. International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-0-7695-3687-3
DOI :
10.1109/NISS.2009.101