Documents by M. Bhatia
2009, RFC5310: IS-IS Generic Cryptographic Authentication
2009, RFC5709: OSPFv2 HMAC-SHA Cryptographic Authentication
2010, RFC5853: Requirements from Session Initiation Protocol (SIP) Session Border Control (SBC) Deployments
2011, RFC6094: Summary of Cryptographic Authentication Algorithm Implementation Requirements for Routing Protocols
2012, RFC6506: Supporting Authentication Trailer for OSPFv3
2012, RFC6564: A Uniform Format for IPv6 Extension Headers
2013, RFC6862: Keying and Authentication for Routing Protocols (KARP) Overview, Threats, and Requirements
2014, RFC7166: Supporting Authentication Trailer for OSPFv3
2014, RFC7349: LDP Hello Cryptographic Authentication
2016, RFC7880: Seamless Bidirectional Forwarding Detection (S-BFD)