01869

Subject Public Key Info

2009-12-07
Definition: This field contains the algorithm identifier. Referred to this field, the X.509 extension field MAY contain a Subject Public Key Identifier to identify the public key used in the Subject Public Key Info.

X.509 is an ISO standard specifying certificates.

Length≤250
9 components
1O-Identifier
2O-Text
3OName of Coding System
4O-Alternate Identifier
5O-Alternate Text
6OName of Alternate Coding System
7C-Coding System Version ID
8O-Alternate Coding System Version ID
9O-Original Text