access management federation

Don't know if the following animation is of any use or relevance to this list but it does seem to do a nice job of explaining federated access management:

   http://tinyurl.com/2lchqm

T.

-- 
Tony Linde
Phone:  +44 (0)116 223 1292    Mobile: +44 (0)785 298 8840
Fax:    +44 (0)116 252 3311    Email:  Tony.Linde-at-leicester.ac.uk
Post:   Department of Physics & Astronomy,
         University of Leicester
         Leicester, UK   LE1 7RH
Web:    http://www.star.le.ac.uk/~ael

Project Manager, EuroVO VOTech   http://eurovotech.org
Programme Manager, AstroGrid     http://www.astrogrid.org