2.5.29.14 - Subject Key Identifier

OID value: 2.5.29.14

OID description:
id-ce-subjectKeyIdentifier

This extension identifies the public key being certified. It enables distinct keys used by the same subject to be differentiated (e.g., as key updating occurs).

A key identifer shall be unique with respect to all key identifiers for the subject with which it is used. This extension is always non-critical.

subjectKeyIdentifier EXTENSION ::= {
	SYNTAX SubjectKeyIdentifier
	IDENTIFIED BY id-ce-subjectKeyIdentifier
}

SubjectKeyIdentifier ::= KeyIdentifier

See also the OID Repository website reference for 2.5.29.14

Superior references

• 2.5.29 - certificateExtension (id-ce)
• 2.5 - X.500 Directory Services
• 2 - ISO/ITU-T jointly assigned OIDs
• Top of OID tree