1. SACMAT 2002 Panel Making Access Control More Usable Ravi Sandhu www.list.gmu.edu

2. Fundamental Understanding LH H L Utility EdisonPasteur Bohrjunk Donald Stokes, 1997 Pasteurs Quadrant: Basic Science and Technological Innovation

3. Flexibility LH H L Usability Too many commercial products Bohr style research Some commercial products CluelessSome commercial products Edison and Pasteur style research

4. A FEW RANDOM THOUGHTS Solve the 80% problem not the 120% problem Integrate with existing systems –IT infrastructure –Software development Cannot ignore administration –Access control is primarily about administration Cannot ignore design and engineering –Access control is not done in a vacuum We need lots of good research to move forward –Need good coverage of Edison, Pasteur and Bohr style research