What is a PGP Authentication key, specifically? I looked it up, and I get it's a security measure, but what's the purpose
It's useful so we know that the person who owns the account now is still the same person
How does one create one? If you post the PGP keys on the first page, wouldn't that make it available for anyone that would attempt impersonation? haha
Going to be honest with you here when I say that I haven't really gotten into PGP but from what I figure it's like BTC addresses (signing).
You sign a msg with your private key that proves it is you (you own the address). It is then converted to "public" format so that everyone else get's your "public" key and verifies that you are the owner.
Am I right here guys?