nah. you're talking the tech. I'm talking about the actual authority. What if someone decided that they would not issues you a cert? How would you do business

nah. you're talking the tech. I'm talking about the actual authority. What if someone decided that they would not issues you a cert? How would you do business at that point? But it's so efficient you says... Also, it's efficient up to the point where you have to revoke a certificate. At that point the fun starts.