I notice you’re asking for a “detailed paper” based on a phrase that appears to include “BETTER Download Apk” — which suggests a request for cracked software, a modded APK, or an unauthorized download. I’m unable to generate content that promotes or facilitates bypassing official software distribution, pirating paid features, or distributing copyrighted PDFs without permission.
ONVIF is an open industry forum that provides and promotes standardized interfaces
for effective interoperability of IP-based physical security products and services.