It's not 1989 anymore, we have proper cryptosystems now. I don't have a worked example but elsewhere in the thread someone, it sounded like a dev, mentioned it'

It's not 1989 anymore, we have proper cryptosystems now. I don't have a worked example but elsewhere in the thread someone, it sounded like a dev, mentioned it's being worked on. You can encrypt for certain public keys and then only those people can decrypt the contents.