Recycling Authorizations: Toward Secondary and Approximate Authorizations Model (SAAM) - Konstantin Beznosov - Konstantin 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: (March, 2005) - LERSSE-REPORT-2005-012