Accepts the concatenation of an ephemeral public sender key, ciphertext and MAC in a byte array.
Requires the sender's known public key.
Requires the sender's known public key.
Accepts the concatenation of ciphertext and MAC in a byte array.
Returns the concatenation of an ephemeral sender public key, ciphertext and MAC in a byte array.
Returns the concatenation of ciphertext and MAC in a byte array.
(Since version ) see corresponding Javadoc for more information.