Beijing Certificate Authority is a software developer for Windows.
It is reported that the following Windows processes are part of ASKeyHidDemon:
If you want to remove ASKeyHidDemon from your computer, just go to Start > Control Panel > Add/Remove programs and select ASKeyHidDemon from the list of programs.
It is reported that the following Windows processes are part of Service for OTG SM Key:
If you want to remove Service for OTG SM Key from your computer, just go to Start > Control Panel > Add/Remove programs and select Service for OTG SM Key from the list of programs.