000000072 001__ 72
000000072 005__ 20130522141947.0
000000072 037__ $$aLERSSE-REPORT-2005-012
000000072 041__ $$aeng
000000072 100__ $$aKonstantin Beznosov
000000072 245__ $$aRecycling Authorizations: Toward Secondary and Approximate Authorizations Model (SAAM)
000000072 260__ $$c2005-10-16
000000072 520__ $$aIn large and complex enterprises, obtaining authorizations could be communicationally and/or computationally expensive, and, due to infrastructure failures, some times even impossible. This paper establishes the concept of recycling previously made authorizations for serving new authorization requests. It introduces secondary and approximate authorizations model (SAAM) with the semantics of matching best suitable approximate authorizations.
000000072 6531_ $$aaccess control
000000072 6531_ $$aSAAM
000000072 6531_ $$aJAMES
000000072 6531_ $$aAccess Control Models and Languages
000000072 8560_ $$fqiangw@ece.ubc.ca
000000072 8564_ $$uhttp://lersse-dl.ece.ubc.ca/record/72/files/72.pdf$$yTransfer from CDS 0.99.7
000000072 909C4 $$pKonstantin Beznosov, "Recycling Authorizations: Toward	Secondary and Approximate Authorizations Model (SAAM)," LERSSE technical	report, Department of Electrical and Computer Engineering, University of	British Columbia, Vancouver, Canada, LERSSE-TR-2005-01, pp.15$$yMarch, 2005
000000072 980__ $$aREPORT