I don’t really understand how the protocol can ensure that the server can’t identify the client.
As far as I understand, the client sends some information A to the server, the server applies some private key X and returns the output B to the client, which then generates tokens C from the output.
If the server uses a different X for every user and then when verifying just checks the X of every user to see which one is valid, couldn’t the server know who created the token?
As far as I understand, the client sends some information A to the server, the server applies some private key X and returns the output B to the client, which then generates tokens C from the output.
If the server uses a different X for every user and then when verifying just checks the X of every user to see which one is valid, couldn’t the server know who created the token?