the KeyTransRecipientInformation class for a recipient who has been sent a secret
key encrypted using their public key that needs to be used to
extract the message.
the KeyTransRecipientInformation class for a recipient who has been sent a secret
key encrypted using their public key that needs to be used to
extract the message.
the KeyTransRecipient class for a recipient who has been sent secret
key material encrypted using their public key that needs to be used to
derive a key and authenticate a message.
the KeyTransRecipient class for a recipient who has been sent secret
key material encrypted using their public key that needs to be used to
derive a key and extract a message.