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:
Nov. 21, 2017
Filed:
Jan. 27, 2014
Beijing Qihoo Technology Company Limited, Beijing, CN;
Qizhi Software (Beijing) Company Limited, Beijing, CN;
BEIJING QIHOO TECHNOLOGY COMPANY LIMITED, Beijing, CN;
QIZHI SOFTWARE (BEIJING) COMPANY LIMITED, Beijing, CN;
Abstract
Disclosed are a method and apparatus for recognizing advertisement plug-ins, relating to the field of computer technologies. The method comprises: searching for files related to application plug-ins; based on feature vectors of feature dimensions in a feature vector set of a predetermined advertisement, scanning the files related to the application plug-ins, and calculating feature vector similarity between data in each file and the feature vector in each feature dimension; calculating an advertisement similarity of a current application plug-in according to the feature vector similarity of each feature dimension and a feature recognition weight of the feature dimension; comparing the advertisement similarity with a threshold, and determining whether the application plug-in is an advertisement plug-in according to the comparison result. The method has the advantageous effects that a perfect feature recognition rule is involved, and there is a superior feature matching and recognition capability for obfuscated advertisement software codes.