オレオレ証しょう明めい書しょ

noun

self-signed certificate

Colloquial term from the IT security domain, often used in the context of 'ore-ore' (it's me) fraud or impersonation. Refers to a certificate that is signed by the same entity whose identity it certifies, without a trusted third party.

See also: 自己署名証明書

• オレオレ証しょう明めい書しょを使つかったサイトは、ブラウザに警けい告こくが表ひょう示じされることが多おおい。

  Sites using self-signed certificates often trigger browser warnings.

• テスト環かん境きょうではオレオレ証しょう明めい書しょで十じゅう分ぶんな場ば合あいもある。

  In test environments, a self-signed certificate is sometimes sufficient.