KEKRecipient, KeyAgreeRecipient, KeyTransRecipient, PasswordRecipientBcKEKEnvelopedRecipient, BcKEKRecipient, BcKeyTransRecipient, BcPasswordEnvelopedRecipient, BcPasswordRecipient, BcRSAKeyTransEnvelopedRecipient, JceKEKAuthenticatedRecipient, JceKEKEnvelopedRecipient, JceKEKRecipient, JceKeyAgreeAuthenticatedRecipient, JceKeyAgreeEnvelopedRecipient, JceKeyAgreeRecipient, JceKeyTransAuthenticatedRecipient, JceKeyTransEnvelopedRecipient, JceKeyTransRecipient, JceKTSKeyTransAuthenticatedRecipient, JceKTSKeyTransEnvelopedRecipient, JceKTSKeyTransRecipient, JcePasswordAuthenticatedRecipient, JcePasswordEnvelopedRecipient, JcePasswordRecipientpublic interface Recipient