Attendees:
Sunil Mehta smehta@nimblecat.com (Nimblecat), John Panzer jpanzer@google.com (Google), Rohit Khare, mathieu.ramage@bnpparibas.com, Henry Jen <henryjen at ztune.net>
Problems:
- Identify themselves online; being able to reuse content, see where it comes from. Want assurance in some cases, not in others. Decentralized.
Credibility: Criteria for credibility? Who judges credibility? Hard to define credibility based on how someone looks? On what axes?
Distinguish credibility from reputation - FICO scores is an example of reputation -
Credibility: Probability that you will do what you say? Reputation is data from the past behavior? Problems: Data quality problems, attackers. Offline world -- credentials? Cannot use online because can't transport credentials.
People have a right to lie? Can withhold a connection request.
Salmon discussion - problem. Signed XML-DSig -> Salmon session. (Bit of a diversion.)
Outcomes:
Want to know: What are the missing pieces on the web? What do we need?
Systems for asking about credibility of sources - Reputation Services
Components of identity, credibility, etc.
Detect hacks/hijacks
Problem - proliferation of identity standards - problem, we haven't done what is really needed. FOAF, vcard, P3P, CardSpace, OpenID, XACML, SAML, ...
(No lightweight profile/kernel that can be used for all.)
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