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:
May. 02, 2017
Filed:
Jan. 10, 2014
Alibaba Group Holding Limited, Grand Cayman, KY;
Alibaba Group Holding Limited, Grand Cayman, KY;
Abstract
A method and an apparatus of identifying a website user are disclosed herein. The method includes: obtaining accounts and user identities from a database; building a connected graph by taking the accounts and the user identities as nodes and connecting account nodes and user identity nodes having association relationship therewith; finding a connected component from the connected graph, accounts corresponding to all account nodes in the connected component forming an account group that is bound to a same website user; computing an account density and a fraud account closing rate of the account group; determining whether the account density and the fraud account closing rate are within respective predetermined normal value ranges; and if affirmative, determining that the account group is a dangerous account group and a website user bound to the dangerous account group is a dangerous website user; otherwise, determining that the account group is a normal account group and a website user bound to the normal account group is a normal website user.