[1] RFC 4680 - TLS Handshake Message for Supplemental Data (2015-03-08 18:39:44 +09:00 版) <http://tools.ietf.org/html/rfc4680>

[2] RFC 4681 - TLS User Mapping Extension (2015-02-01 19:05:39 +09:00 版) <http://tools.ietf.org/html/rfc4681>

[3] RFC 5878 - Transport Layer Security (TLS) Authorization Extensions (2014-12-30 17:20:30 +09:00 版) <http://tools.ietf.org/html/rfc5878>

[4] Transport Layer Security (TLS) Parameters (2015-02-27 12:03:35 +09:00 版) <http://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#authorization-data>

[5] RFC 6042 - Transport Layer Security (TLS) Authorization Using KeyNote (2014-12-15 04:08:10 +09:00 版) <http://tools.ietf.org/html/rfc6042>