I'm not sure I understand yet. If tags (and the photos associated to them) are supposed to be shareable with others, how do you control read/write access to the tag if you don't use separate cryptographic keys? If you re-use/share existing keys (e.g. the parent album's collection keys), how do you ensure the recipients cannot read other photos or tag metadata not shared with them? What am I missing?
Once again thank you for taking the time to discuss this here! I appreciate it!
Once again thank you for taking the time to discuss this here! I appreciate it!