...
Also review the requirements themselves:
- http://openidentityexchange.org/trust-frameworks/us-icam (overview)
- http://openidentityexchange.org/sites/default/files/oix-us-icam-loa1-tfp-assessment-package-2010-02-12.pdf
The tables in Eric Sachs notes refer to the second of the above links.
Work has been done to map the OIX approach to assurance within existing federations.