- Patent Title: Methods and systems of dynamically generating and using device-specific and device-state-specific classifier models for the efficient classification of mobile device behaviors
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Application No.: US14091707Application Date: 2013-11-27
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Publication No.: US09686023B2Publication Date: 2017-06-20
- Inventor: Vinay Sridhara , Rajarshi Gupta , Kassem Fawaz
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: The Marbury Law Group, PLLC
- Main IPC: H04B17/00
- IPC: H04B17/00 ; G06N5/04 ; H04B17/391
Abstract:
The various aspects provide a mobile device and methods implemented on the mobile device for modifying behavior models to account for device-specific or device-state-specific features. In the various aspects, a behavior analyzer module may leverage a full feature set of behavior models (i.e. a large classifier model) received from a network server to create lean classifier models for use in monitoring for malicious behavior on the mobile device, and the behavior analyzer module may dynamically modify these lean classifier models to include features specific to the mobile device and/or the mobile device's current configuration. Thus, the various aspects may enhance overall security for a particular mobile device by taking the mobile device and its current configuration into account and may improve overall performance by monitoring only features that are relevant to the mobile device.
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