{"draft":"draft-ietf-mpls-ldp-hello-crypto-auth-10","doc_id":"RFC7349","title":"LDP Hello Cryptographic Authentication","authors":["L. Zheng","M. Chen","M. Bhatia"],"format":["ASCII","HTML"],"page_count":"14","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Multiprotocol Label Switching","abstract":"This document introduces a new optional Cryptographic Authentication\r\nTLV that LDP can use to secure its Hello messages.  It secures the\r\nHello messages against spoofing attacks and some well-known attacks\r\nagainst the IP header.  This document describes a mechanism to secure\r\nthe LDP Hello messages using Hashed Message Authentication Code\r\n(HMAC) with the National Institute of Standards and Technology (NIST)\r\nSecure Hash Standard family of algorithms.","pub_date":"August 2014","keywords":[],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC7349","errata_url":null}