13. Textual Encoding of Subject Public Key Info
Public keys are encoded using the "PUBLIC KEY" label. The encoded data MUST be a BER (DER preferred; see Appendix B) encoded ASN.1 SubjectPublicKeyInfo structure as described in Section 4.1.2.7 of [RFC5280].
-----BEGIN PUBLIC KEY-----
MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEn1LlwLN/KBYQRVH6HfIMTzfEqJOVztLe
kLchp2hi78cCaMY81FBlYs8J9l7krc+M4aBeCGYFjba+hiXttJWPL7ydlE+5UG4U
Nkn3Eos8EiZByi9DVsyfy9eejh+8AXgp
-----END PUBLIC KEY-----
Figure 15: Subject Public Key Info Example