recently, we are going to do a back-end interface for the App,lanmp environment of paid video. How can we ensure the security of the video so that it will not be caught and downloaded by others?
be absolutely safe. Only through the program to read the data and then respond to the client. But in this way, the load of your application is relatively high, and the bandwidth is also a problem.
tell me about the routine.
generate a link with aging (generate with sign, encryption algorithm, ip+userid+ your salt).
DRM
https://w3c.github.io/encrypt.
Last https?
Qiniuyun Storage has this function