If I have your public key I could probe a server to see if it recognizes that public key. Which would tell me information you might not want to be leaked.
Could you explain how/why that would be an issue? I still don't understand. Isn't the nature of public keys meant to be that they're public?
Could you explain how/why that would be an issue? I still don't understand. Isn't the nature of public keys meant to be that they're public?