The System.Security.Cryptography.Pkcs.SubjectIdentifierOrKey class defines the type of the identifier of a subject, such as a System.Security.Cryptography.Pkcs.CmsSigner or a System.Security.Cryptography.Pkcs.CmsRecipient. The subject can be identified by the certificate issuer and serial number, the hash of the subject key, or the subject key.
See Also: SubjectIdentifierOrKey Members