A method and system are provided such that a universal license may be used
for authentication and authorization purposes and may include one or more
cryptographic keys as well as assertions and related indications of
authenticity. In an aspect of the invention, a license may be presented
that includes access information, such that authentication and
authorization decisions may be made based only on the access information.
In other aspects of the invention, rights may be delegated and a trusted
party may assert that another party can be trusted.