Trust Negotiation Example

In this example, strangers Alice and Bob perform a trust negotiation where Alice obtains a service from bob after exchanging policies and credentials. The six steps are as follows:
  1. Alice requests service from Bob.
  2. Bob discloses his policy P2.
  3. Alice discloses her policy P1.
  4. Bob discloses his BBB credential.
  5. Alice discloses her Visa card credential.
  6. Bob grants service