Invention Application
- Patent Title: SCREEN-ANALYSIS BASED DEVICE SECURITY
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Application No.: US16133395Application Date: 2018-09-17
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Publication No.: US20190019110A1Publication Date: 2019-01-17
- Inventor: Matthew SHARIFI , Kai WANG , David PETROU
- Applicant: Google LLC
- Main IPC: G06N99/00
- IPC: G06N99/00 ; G06F21/31 ; G06F21/36 ; H04L29/06 ; H04W4/02 ; H04W12/06 ; H04W4/80 ; H04W12/10 ; H04W12/12

Abstract:
Systems and methods are provided for a content-based security for computing devices. An example method includes identifying content rendered by a mobile application, the content being rendered during a session, generating feature vectors from the content and determining that the feature vectors do not match a classification model. The method also includes providing, in response to the determination that the feature vectors do not match the classification model, a challenge configured to authenticate a user of the mobile device. Another example method includes determining a computing device is located at a trusted location, capturing information from a session, the information coming from content rendered by a mobile application during the session, generating feature vectors for the session, and repeating this until a training criteria is met. The method also includes training a classification model using the feature vectors and authenticating a user of the device using the trained classification model.
Public/Granted literature
- US10803408B2 Screen-analysis based device security Public/Granted day:2020-10-13
Information query