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    Determining Model Protection Level On-Device based on Malware Detection in Similar Devices
    21.
    发明申请
    Determining Model Protection Level On-Device based on Malware Detection in Similar Devices 审中-公开
    在类似设备中基于恶意软件检测确定型号防护等级设备

    公开(公告)号：US20160232353A1

    公开(公告)日：2016-08-11

    申请号：US14616794

    申请日：2015-02-09

    Applicant: QUALCOMM Incorporated

    Inventor： Rajarshi Gupta ,  Bjorn Marcus Jakobsson ,  Vinay Sridhara

    IPC: G06F21/56

    CPC classification number: G06F21/566 ,  G06F21/552 ,  G06F21/56 ,  G06F21/564

    Abstract: Methods, systems and devices for identifying, classifying, modeling, and responding to mobile device behaviors may include using lightweight processes to monitor and analyze various conditions and device behaviors to detect an instance of a non-benign behavior, increasing a level of security or scrutiny to identify other instances of non-benign behavior, and notifying select computing devices of the increased security risk so that they may also increase their security/scrutiny levels. For example, a computing device may be configured to perform a first type of analysis operations (e.g., lightweight analysis operations) to determine whether there is an increased security risk, and perform a second type of analysis operations (e.g., robust analysis operations) in response to determining that there is an increased security risk to determine whether there are additional security risks that are different from the security risk detected via the performance of the first type of analysis operations.

    Abstract translation: 用于识别，分类，建模和响应移动设备行为的方法，系统和设备可能包括使用轻量级进程监视和分析各种条件和设备行为，以检测非良性行为的实例，增加安全级别或审查 识别非良性行为的其他情况，并通知选择计算设备增加的安全风险，使其也可以增加其安全性/审查级别。 例如，计算设备可以被配置为执行第一类型的分析操作（例如，轻量级分析操作）以确定是否存在增加的安全风险，并且执行第二类型的分析操作（例如，稳健的分析操作） 确定确定是否存在增加的安全风险以确定是否存在不同于通过执行第一类型的分析操作而检测到的安全风险的附加安全风险。

    Adaptation of handover parameters
    23.
    发明授权
    Adaptation of handover parameters 有权

    公开(公告)号：US09326213B2

    公开(公告)日：2016-04-26

    申请号：US14738604

    申请日：2015-06-12

    Applicant: QUALCOMM Incorporated

    Inventor： Amer Catovic ,  Parag Arun Agashe ,  Rajarshi Gupta ,  Gavin Bernard Horn ,  Rajat Prakash ,  Fatih Ulupinar

    IPC: H04W36/30 ,  H04W36/00 ,  H04W76/02 ,  H04W24/02

    CPC classification number: H04W36/30 ,  H04W24/02 ,  H04W36/0094 ,  H04W76/18

    Abstract: Handover parameter settings are automatically adapted in access points in a system to improve handover performance. Reactive detection techniques are employed for identifying different types of handover-related failures and adapting handover parameters based on this detection. Messaging schemes are also employed for providing handover-related information to access points. Proactive detection techniques also may be used for identifying conditions that may lead to handover-related failures and then adapting handover parameters in an attempt to prevent such handover-related failures. Ping-ponging may be mitigated by adapting handover parameters based on analysis of access terminal visited cell history acquired by access points in the system. In addition, configurable parameters (e.g., timer values) may be used to detect handover-related failures.

    Pre-identifying probable malicious rootkit behavior using behavioral contracts
    24.
    发明授权
    Pre-identifying probable malicious rootkit behavior using behavioral contracts 有权
    使用行为契约预先识别可能的恶意rootkit行为

    公开(公告)号：US09323929B2

    公开(公告)日：2016-04-26

    申请号：US14090200

    申请日：2013-11-26

    Applicant: QUALCOMM Incorporated

    Inventor： David Fiala ,  Mihai Christodorescu ,  Vinay Sridhara ,  Rajarshi Gupta ,  Kassem Fawaz

    IPC: G06F21/56

    CPC classification number: G06F21/56 ,  G06F21/566

    Abstract: The various aspects provide for a computing device and methods implemented by the device to ensure that an application executing on the device and seeking root access will not cause malicious behavior while after receiving root access. Before giving the application root access, the computing device may identify operations the application intends to execute while having root access, determine whether executing the operations will cause malicious behavior by simulating execution of the operations, and pre-approve those operations after determining that executing those operations will not result in malicious behavior. Further, after giving the application root access, the computing device may only allow the application to perform pre-approved operations by quickly checking the application's pending operations against the pre-approved operations before allowing the application to perform those operations. Thus, the various aspects may ensure that an application receives root access without compromising the performance or security integrity of the computing device.

    Abstract translation: 各种方面提供了一种计算设备和由设备实现的方法，以确保在接收根访问之后在设备上执行并寻求root访问的应用不会引起恶意行为。 在给予应用程序根访问之前，计算设备可以识别应用程序在具有root访问的同时执行的操作，确定执行操作是否会通过模拟操作的执行而导致恶意行为，并且在确定执行这些操作之后预先批准这些操作 操作不会导致恶意行为。 此外，在给予应用程序根访问之后，计算设备可以仅允许应用程序通过在允许应用程序执行这些操作之前快速检查应用程序针对预先批准的操作的待处理操作来执行预先批准的操作。 因此，各个方面可以确保应用程序接收根访问，而不会影响计算设备的性能或安全完整性。

    SECURE BEHAVIOR ANALYSIS OVER TRUSTED EXECUTION ENVIRONMENT
    25.
    发明申请
    SECURE BEHAVIOR ANALYSIS OVER TRUSTED EXECUTION ENVIRONMENT 有权
    安全行为分析在有害执行环境中

    公开(公告)号：US20160088009A1

    公开(公告)日：2016-03-24

    申请号：US14957850

    申请日：2015-12-03

    Applicant: QUALCOMM Incorporated

    Inventor： Rajarshi Gupta ,  Soorgoli Ashok Halambi ,  Yoram Rimoni

    IPC: H04L29/06

    CPC classification number: H04L63/1425 ,  G06F21/554 ,  G06F21/57 ,  H04L63/1466 ,  H04W12/12 ,  H04W24/02 ,  H04W24/08

    Abstract: Systems and methods for recognizing and reacting to malicious or performance-degrading behaviors in a mobile computing device include observing mobile device behaviors in an observer module within a privileged-normal portion of a secure operating environment to identify a suspicious mobile device behavior. The observer module may generate a behavior vector based on the observations, and provide the vector to an analyzer module in an unprivileged-secure portion of the secure operating environment. The vector may be analyzed in the unprivileged-secure portion to determine whether the mobile device behavior is benign, suspicious, malicious, or performance-degrading. If the behavior is found to be suspicious, operations of the observer module may be adjusted, such as to perform deeper observations. If the behavior is found to be malicious or performance-degrading behavior the user and/or a client module may be alerted in a secure, tamper-proof manner.

    Abstract translation: 用于识别和响应移动计算设备中的恶意或性能降级行为的系统和方法包括观察安全操作环境的特权正常部分内的观察者模块中的移动设备行为，以识别可疑移动设备行为。 观察者模块可以基于观察结果生成行为向量，并将向量提供给安全操作环境的非特权安全部分中的分析器模块。 可以在非特权安全部分中分析向量，以确定移动设备行为是否是良性的，可疑的，恶意的或性能降级的。 如果发现行为是可疑的，则可以调整观察者模块的操作，例如执行更深的观察。 如果行为被发现是恶意的或降低性能的行为，则用户和/或客户端模块可能以安全，防篡改的方式被提醒。

    Methods and Systems for Detecting Malware and Attacks that Target Behavioral Security Mechanisms of a Mobile Device
    27.
    发明申请
    Methods and Systems for Detecting Malware and Attacks that Target Behavioral Security Mechanisms of a Mobile Device 有权
    用于检测针对移动设备的行为安全机制的恶意软件和攻击的方法和系统

    公开(公告)号：US20160029221A1

    公开(公告)日：2016-01-28

    申请号：US14338838

    申请日：2014-07-23

    Applicant: QUALCOMM Incorporated

    Inventor： Dario Suarez Garcia ,  Rajarshi Gupta ,  Alexander Gantman

    IPC: H04W12/10 ,  H04L29/06 ,  G06F21/56

    CPC classification number: H04W12/10 ,  G06F21/561 ,  G06F21/566 ,  G06F21/577 ,  G06F2221/033 ,  H04L63/1416 ,  H04L63/1433 ,  H04W12/12 ,  H04W24/06

    Abstract: A behavior-based security system of a computing device may be protected from non-benign behavior, malware, and cyber attacks by configuring the device to work in conjunction with another component (e.g., a server) to monitor the accuracy and performance of the security system, and determine whether the system is working correctly, efficiently, or as expected. This may be accomplished via the server generating artificial attack software, sending the generated artificial attack software to the mobile device to simulate non-benign behavior in the mobile device, such as a cyber attack, and determining whether the behavior-based security system of the mobile device responded adequately to the simulated non-benign behavior. The sever may send a dead-man signal to the mobile device in response to determining that the behavior-based security system of the mobile device did not respond adequately to the simulated non-benign behavior.

    Abstract translation: 计算设备的基于行为的安全系统可以通过将该设备与另一个组件（例如，服务器）配合工作来监视安全性的准确性和性能，从而防止非良性行为，恶意软件和网络攻击 系统，并确定系统是否正常，有效或正常工作。 这可以通过产生人造攻击软件的服务器来实现，将生成的人造攻击软件发送到移动设备以模拟移动设备中的非良性行为，例如网络攻击，以及确定是否基于行为的安全系统 移动设备对模拟的非良性行为作出了充分的反应。 响应于确定移动设备的基于行为的安全系统对模拟的非良性行为没有充分响应，服务器可以向移动设备发送死人信号。

    Navigational coordinate systems in conjunction with transports and/or mobile devices
    28.
    发明授权
    Navigational coordinate systems in conjunction with transports and/or mobile devices 有权
    导航坐标系统与运输和/或移动设备相结合

    公开(公告)号：US09243917B2

    公开(公告)日：2016-01-26

    申请号：US14254797

    申请日：2014-04-16

    Applicant: QUALCOMM Incorporated

    Inventor： Rajarshi Gupta ,  Saumitra Mohan Das

    IPC: G01C21/20 ,  H04L29/08

    CPC classification number: G01C21/203 ,  G01C21/20 ,  G01C21/206 ,  H04L67/125

    Abstract: The subject matter disclosed herein relates to systems, methods, apparatuses, articles, and means for determining at least one navigational coordinate system to be utilized in conjunction with transports and/or mobile devices. For certain example implementations, a method by a mobile device that is at least proximate to a transport may comprise identifying a first navigational coordinate system, with the first navigational coordinate system being associated with the transport and enabling navigation within at least one navigable area of the transport. A second navigational coordinate system may also be identified. The mobile device may determine to utilize at least one of the first navigational coordinate system or the second navigational coordinate system based, at least in part, on one or more predetermined conditions. Other example implementations are described herein.

    Abstract translation: 本文公开的主题涉及用于确定要与传送和/或移动设备结合使用的至少一个导航坐标系统的系统，方法，设备，物品和装置。 对于某些示例性实施方式，移动设备至少邻近传输的方法可以包括识别第一导航坐标系，其中第一导航坐标系与传输和启用导航在至少一个可导航区域内相关联 运输。 还可以识别第二导航坐标系。 至少部分地基于一个或多个预定条件，移动设备可以确定利用第一导航坐标系或第二导航坐标系中的至少一个。 本文描述了其他示例实现。

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