n Requirements of policy come along with criteria how to satisfy
them
l E.g.,  credentials, how many places was the info found on web
l Provide an ontology for criteria associated to policy
n Trust depends on
l Insurance, guarantees
l Resolution techniques that are in place
n In context of services
l Work with DAML-S coalition in providing ontologies for trust
parameters
l Look into existing agent frameworks what policies exist there
n Pedigre - Tagging pieces of information where they come from
l Meta-data that can be used to reason about to establish trust