What are the remote desktop protocols?

Question

VNC

I want to try to write a remote desktop system myself. I dug out that the most popular protocol in this regard is RDP, and its multifaceted implementations. There is also an RFB that runs VNC. What else is there? How, for example, are streaming systems implemented? (Same Parsec and GFN)

Answer 1

there is also the NX protocol , x2go is made on it https://wiki.x2go.org/doku.php
and protocols using video codecs such as blog.x-row.net/?p=2455 and https://aspia.org/ doku.php?id=ru:start
and many others
https://github.com/AllaKore-Remote/AllaKore_Remote
https://rvisit.net/index.html?lang=eng

Answer 2

https://ru.wikipedia.org/wiki/SPICE_(protocol)

Answer 3

How, for example, are streaming systems implemented? (Same Parsec and GFN)

With the help of proprietary protocols, which can be seen if you compare the quality of communication and pictures from different services.
There are two tasks here:
Transfer control data
with minimum delay Also transfer the image with minimum delay, but also with minimum traffic, but preferably without compression artifacts, and at least 30 frames per second.
Both tasks are solved in different ways, so, most likely, two protocols are used at once