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Minimizing latency of behavioral analysis using signature caches

A high-speed cache and memory technology, applied in the direction of instruments, advanced technology, machine learning, etc., can solve problems that affect the performance of mobile devices and power utilization levels, complexity, etc.

Inactive Publication Date: 2015-01-21
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To keep up with these service enhancements, mobile electronic devices (e.g., cell phones, tablet computers, laptop computers, etc.) have become more powerful and complex than ever
This complexity has created new opportunities for malware, software conflicts, hardware failures, and other similar errors or phenomena to negatively impact the long-term and sustained performance and power utilization levels of mobile devices

Method used

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  • Minimizing latency of behavioral analysis using signature caches
  • Minimizing latency of behavioral analysis using signature caches
  • Minimizing latency of behavioral analysis using signature caches

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Embodiment Construction

[0018] Various aspects will be described in detail with reference to the accompanying drawings. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts. References made to particular examples and implementations are for illustrative purposes, and are not intended to limit the scope of the invention or the claims.

[0019] The word "exemplary" is used herein to mean "serving as an example, instance, or illustration." Any implementation described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other implementations.

[0020] The terms "mobile computing device" and "mobile device" are used interchangeably herein to refer to any or all of the following: cellular telephones, smartphones, personal or mobile multimedia players, personal data assistants (PDAs), ), laptop computers, tablet computers, smartbooks, ultrabooks, palmtop computers, wireless email receivers, multimedia I...

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Abstract

Methods, devices and systems for monitoring behaviors of a mobile computing device include observing in a non-master processing core a portion of a mobile device behavior that is relevant to the non-master processing core, generating a behavior signature that describes the observed portion of the mobile device behavior, and sending the generated behavior signature to a master processing core. The master processing core combines two or more behavior signatures received from the non-master processing cores to generate a global behavior vector, which may be used by an analyzer module to determine whether a distributed software application is not benign.

Description

[0001] Related applications [0002] This application claims priority to two applications: U.S. Provisional Patent Application Serial No. 61 / 646,590, filed May 14, 2012, entitled "System, Apparatus, and Method for Adaptive Observation of Mobile Device Behavior" and U.S. Provisional Application No. 61 / 683,274, filed August 15, 2012, entitled "System, Apparatus, and Method for Adaptive Observation of Mobile Device Behavior," the entire contents of which are It is hereby incorporated by reference for all purposes. Background technique [0003] Cellular and wireless communication technologies have grown dramatically over the past few years. This growth has been driven by better communications, hardware, larger networks and more reliable protocols. Wireless service providers are now able to offer their customers an ever-expanding array of features and services, and provide users with unprecedented levels of access to information, resources, and communications. To keep pace with...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/00H04W12/12
CPCG06F11/3082G06F11/3006G06F21/552G06F2201/86G06F11/3466H04W12/12H04L63/1433H04W24/08Y02B60/165G06F21/56H04W52/0251G06F11/3476H04W88/02G06F21/554G06F11/3409H04W52/0258Y02D10/00G06F11/1458G06F11/1433Y02D30/70H04W12/128G06N20/00
Inventor 阿尼尔·加塔拉拉贾什·古普塔萨乌米特拉·达斯
Owner QUALCOMM INC