Spotify uses per user encryption, which is an approach that can solve this: https://engineering.atspotify.com/2018/09/18/scalable-user-privacy/ https://engineer

Spotify uses per user encryption, which is an approach that can solve this: https://engineering.atspotify.com/2018/09/18/scalable-user-privacy/ https://engineering.atspotify.com/2018/09/18/scalable-user-p... That way account A couldn’t access account B’s decryption key to get to their private video data