public RecipientEncryptedKey(
     KeyAgreeRecipientIdentifier	id,
     Asn1OctetString				encryptedKey)
 {
     this.identifier = id;
     this.encryptedKey = encryptedKey;
 }
 private RecipientEncryptedKey(
     Asn1Sequence seq)
 {
     identifier = KeyAgreeRecipientIdentifier.GetInstance(seq[0]);
     encryptedKey = (Asn1OctetString) seq[1];
 }