aes-netcat is a patch with some includes for netcat 1.10 that adds an option to do password encrypted sessions using strong AES encryption. Doesn’t include an AES algorithm but urls where to get them (15 candidates available).
You can download it from the following link: https://packetstormsecurity.com/files/download/11524/aes-netcat.tgz
Source: https://packetstormsecurity.com/files/11524/aes-netcat.tgz.html