RIPv2 Cryptographic Authentication. - Randall J. Atkinson; Matthew J. Fanto (RFC, 2007)

IS-IS Generic Cryptographic Authentication. - Manav Bhatia; Vishwas Manral; Tony Li; Randall J. Atkinson; Russ White; Matthew J. Fanto (RFC, 2009)

OSPFv2 HMAC-SHA Cryptographic Authentication. - Manav Bhatia; Vishwas Manral; Matthew J. Fanto; Russ White; Michael Barnes; Tony Li; Randall J. Atkinson (RFC, 2009)