Patent attributes
A service running on a server includes a method running on a server, for example as a cloud server. The method begins with receiving from a user using a zero-knowledge protocol, each of a unique token associated with the user, an identifier of a statement to be rated, a vote related to the statement; and a pledged quantity tied to a reputation of the user and the vote. The vote either supports or opposes a veracity of the statement. Next, a confirmation is made to ensure that the unique token is associated with the user. A difference is determined between the pledge quantity and a numerical rating of the reputation of the user. In response to confirming the unique token is associated with the user and the difference is non-negative, updating a rating of the statement using zero-knowledge verifiable computing.
