Documents by Y. Ohba
2001, RFC3063: MPLS Loop Prevention Mechanism
2008, RFC5106: The Extensible Authentication Protocol-Internet Key Exchange Protocol version 2 (EAP-IKEv2) Method
2009, RFC5609: State Machines for the Protocol for Carrying Authentication for Network Access (PANA)
2010, RFC5873: Pre-Authentication Support for the Protocol for Carrying Authentication for Network Access (PANA)