1 SSH key-based authentication is tried-and-true, but it lacks a true Public Key Infrastructure for key certification, revocation and
2 expiration. MonkeySphere is a framework that uses the OpenPGP web of trust for these PKI functions. It can be used in both directions: for
3 users to get validated host keys, and for hosts to manage user permissions.
5 WWW: http://web.monkeysphere.info/