%% You should probably cite draft-sibold-autokey-02 instead of this revision. @techreport{sibold-autokey-01, number = {draft-sibold-autokey-01}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-sibold-autokey/01/}, author = {Dieter Sibold and Stephen Roettger}, title = {{Network Time Protocol: autokey Version 2 Specification}}, pagetotal = 8, year = 2013, month = jan, day = 31, abstract = {This document describes a security protocol that enables authenticated time synchronization using Network Time Protocol (NTP). Autokey Version 2 obsoletes NTP autokey protocol RFC 5906 {[}RFC5906{]} which suffers from various security vulnerabilities. Its design considers the special requirements that are related to the task of precise timekeeping.}, }