http://publica.fraunhofer.de/starweb/servlet.starweb?path=urn.web&search=urn:nbn:de:0011-n-586394-15
Volltext (Online):
http://publica.fraunhofer.de/eprints/urn_nbn_de_0011-n-586394-15.pdf
[protecting people by good design, solid security, efficient processes and trusted services]