http://www.rfc-editor.org/rfc/rfc7353.txt
RFC 7353: Security Requirements for BGP Path Validation, S. Bellovin, R. Bush, D. Ward2014-08-01T23:00:00-00:00This document describes requirements for a BGP security protocol design to provide cryptographic assurance that the origin Autonomous System (AS) has the right to announce the prefix and to provide assurance of the AS Path of the announcement.