The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 28, 2015
Filed:
Sep. 04, 2013
Facebook, Inc., Menlo Park, CA (US);
Stephen Charles Heise, Los Altos, CA (US);
Facebook, Inc., Menlo Park, CA (US);
Abstract
To authenticate nodes, a connection between a first node and a second node may be identified. A first set of nodes having connections with the first node and assigned to a first plurality of clusters may be identified. A second set of nodes having connections with the second node and assigned to a second plurality of clusters may be identified. A first distribution of clusters may be generated based on the first set of nodes. A second distribution of clusters may be generated based on the second set of nodes. The first distribution and the second distribution may be analyzed. An authenticity metric for at least one of the first node and the second node may be generated based on the analyzing the first distribution and the second distribution.