http://www.rfc-editor.org/rfc/rfc3118.txt
RFC 3118: Authentication for DHCP Messages, R. Droms, W. Arbaugh2001-06-01T23:00:00-00:00This document defines a new Dynamic Host Configuration Protocol (DHCP) option through which authorization tickets can be easily generated and newly attached hosts with proper authorization can be automatically configured from an authenticated DHCP server. [STANDARDS-TRACK]