7.1.2.11.1 已翻譯對應原文版本：2.3.0

授權單位金鑰識別碼（Authority Key Identifier）

Authority Key Identifier

Field Description
keyIdentifier MUST be present. MUST be identical to the subjectKeyIdentifier field of the Issuing CA.
authorityCertIssuer MUST NOT be present
authorityCertSerialNumber MUST NOT be present

Field	Description
`keyIdentifier`	MUST be present. MUST be identical to the `subjectKeyIdentifier` field of the Issuing CA.
`authorityCertIssuer`	MUST NOT be present
`authorityCertSerialNumber`	MUST NOT be present

欄位	說明
`keyIdentifier`	應（MUST）存在。應（MUST）與簽發憑證機構（Issuing CA）之 `subjectKeyIdentifier` 欄位完全相同
`authorityCertIssuer`	不得（MUST NOT）存在
`authorityCertSerialNumber`	不得（MUST NOT）存在