[2] [DFN[[RUBYB[認証]@en[authentication]]]]は、ある[[実体]]が他の[[実体]]の [[identity]]
を決定する能力です [SRC[>>1]]。

[4] 
[FIG(short list)[
- [[HTTP認証]]
- [[TLSクライアント認証]]
- [[service identity]]
- [[プロキシ認証]]
- [[OAuth認証]]
]FIG]

* 関連

[SEE[ [[合言葉]] ]]

* メモ

[REFS[
- [1] [CITE@en[RFC 5246 - The Transport Layer Security (TLS) Protocol Version 1.2]] ([TIME[2015-02-19 08:58:15 +09:00]] 版) <http://tools.ietf.org/html/rfc5246#appendix-B>
]REFS]

[FIG(quote)[
[FIGCAPTION[
[3] [CITE@en[Final: OpenID Connect Core 1.0 incorporating errata set 1]] ([TIME[2014-11-09 04:00:29 +09:00]] 版) <http://openid.net/specs/openid-connect-core-1_0.html#Terminology>
]FIGCAPTION]

>Process used to achieve sufficient confidence in the binding between the Entity and the presented Identity.
]FIG]