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91. 发明公开

EP3274898A1 METHODS AND SYSTEMS FOR IDENTIFYING MALWARE THROUGH DIFFERENCES IN CLOUD VS. CLIENT BEHAVIOR 审中-公开
标题翻译：用于通过云中的差异来识别恶意软件的方法和系统。客户行为
公开(公告)号：EP3274898A1
公开(公告)日：2018-01-31
申请号：EP16709902.7
申请日：2016-03-01
申请人： Qualcomm Incorporated
发明人： GANTMAN, Alexander , GUPTA, Rajarshi , SRIDHARA, Vinay
IPC分类号： G06F21/55 , G06F21/56
CPC分类号： H04L63/1416 , G06F21/552 , G06F21/56 , G06F2221/034 , G06N99/005 , H04L63/1425 , H04L63/145
摘要： A computing device may be configured to work in conjunction with another component (e.g., a server) to better determine whether a software application is benign or non-benign. This may be accomplished via the server performing static and/or dynamic analysis operations, generating a behavior information structure that describes or characterizes the range of correct or expected behaviors of the software application, and sending the behavior information structure to a computing device. The computing device may compare the received behavior information structure to a locally generated behavior information structure to determining whether the observed behavior of the software application differs or deviates from the expected behavior of the software application or whether the observed behavior is within the range of expected behaviors. The computing device may increase its level of security/scrutiny when the behavior information structure does not match the local behavior information structure.

92. 发明公开

EP3268922A1 METHOD AND SYSTEM OF DETECTING MALICIOUS VIDEO ADVERTISING IMPRESSIONS 审中-公开
标题翻译：检测恶意视频广告印象的方法和系统
公开(公告)号：EP3268922A1
公开(公告)日：2018-01-17
申请号：EP16712554.1
申请日：2016-02-10
申请人： Qualcomm Incorporated
发明人： JAKOBSSON, Bjorn Markus , GUPTA, Rajarshi , GANTMAN, Alexander , SIADATI, Seyedhossein
IPC分类号： G06Q30/02
CPC分类号： G06Q30/0248 , G06Q30/0241 , G06Q30/0277
摘要： The embodiments include methods and systems for detecting advertising fraud in a computing device by monitoring information received in a receiver component of the computing device, monitoring information received in a render component of the computing device, comparing the information received in the receiver component to the information received in the render component to generate comparison results, using the comparison results to determine whether there are discrepancies between the received information and the rendered information, and performing fraud prevention operations in response to determine that there are discrepancies between the received information and the rendered information. The fraud prevention operations may include dropping a connection to cease receiving the information in the receiver component, sending negative or position feedback to the service provider or a security server, and performing other similar operations.

93. 发明公开

EP3256979A1 DETERMINING MODEL PROTECTION LEVEL ON-DEVICE BASED ON MALWARE DETECTION IN SIMILAR DEVICES 审中-公开
标题翻译：在类似设备上基于恶意检测确定模型保护等级在设备
公开(公告)号：EP3256979A1
公开(公告)日：2017-12-20
申请号：EP16702251.6
申请日：2016-01-11
申请人： Qualcomm Incorporated
发明人： GUPTA, Rajarshi , JAKOBSSON, Bjorn Marcus , SRIDHARA, Vinay
IPC分类号： G06F21/55 , G06F21/56
CPC分类号： G06F21/566 , G06F21/552 , G06F21/56 , G06F21/564
摘要： 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.

94. 发明公开

EP3256925A1 ON-DEVICE BEHAVIORAL ANALYSIS TO DETECT MALFUNCTION DUE TO RF INTERFERENCE 审中-公开
标题翻译：在设备行为分析中检测RF干扰引起的故障
公开(公告)号：EP3256925A1
公开(公告)日：2017-12-20
申请号：EP16702465.2
申请日：2016-01-13
申请人： Qualcomm Incorporated
发明人： SALAJEGHEH, Mastooreh , KRISHNAMURTHI, Govindarajan , GUPTA, Rajarshi , CHRISTODORESCU, Mihai , SRIDHARA, Vinay , HUGHES, Patrick
IPC分类号： G06F1/32 , H04B17/345 , H04B15/00
CPC分类号： H04W24/08 , G06F1/3206 , H04B15/00 , H04B17/17 , H04B17/27 , H04B17/345 , H04B17/3911 , H04W4/02 , H04W64/003
摘要： Systems, methods, and devices of the various aspects enable detecting a malfunction caused by radio frequency (RF) interference. A computing device processor may identify a location of the computing device based on a plurality of real-time data inputs received by the computing device. The processor may characterize an RF environment of the computing device based on the identified location and the plurality of real-time data inputs. The processor may determine at least one RF emissions threshold based on the characterization of the RF environment. The processor may compare the characterization of the RF environment to the at least one RF emissions threshold, and may perform an action in response to determining that the characterization of the RF environment exceeds the at least one RF emissions threshold.

95. 发明公开

EP3251042A1 DATA FLOW TRACKING VIA MEMORY MONITORING 审中-公开
标题翻译：数据流跟踪通过内存监视
公开(公告)号：EP3251042A1
公开(公告)日：2017-12-06
申请号：EP15823570.5
申请日：2015-12-17
申请人： Qualcomm Incorporated
发明人： YOON, Man Ki , SALAJEGHEH, Mastooreh , CHRISTODORESCU, Mihai , CHEN, Yin , SRIDHARA, Vinay , GUPTA, Rajarshi
IPC分类号： G06F21/52
CPC分类号： G06F11/0751 , G06F9/54 , G06F11/073 , G06F11/36 , G06F11/3604 , G06F11/3612 , G06F11/366 , G06F11/3668 , G06F21/52 , G06F21/577
摘要： Methods and devices for tracking data flows in a computing device include monitoring memory in a hardware component of the computing device to identify a read operation that reads information from a tainted memory address, using heuristics to identify a first, second, and third number of operations performed after the identified read operation, marking memory addresses of write operations performed after first number of operations and before the second number of operations as tainted, and marking memory addresses of write operations performed after the third number of operations and before the second number of operations as untainted.

96. 发明授权

EP2441241B1 SENDING INFORMATION DURING A CHARGING EVENT 有权
标题翻译：在收费活动期间发送信息
公开(公告)号：EP2441241B1
公开(公告)日：2017-11-08
申请号：EP10730623.5
申请日：2010-06-11
申请人： Qualcomm Incorporated
发明人： GUPTA, Rajarshi
IPC分类号： H04M1/73 , H04W52/02
CPC分类号： H04W52/0261 , H04W52/0258 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/164
摘要： A mobile device sends information during a charging event to mitigate potential adverse effects that may occur if the information is sent at other times. For example, after obtaining information, the mobile device may determine whether the information is time-critical. If the information is not time-critical, the mobile device may store the information. Then, once the mobile device determines that a charging event is occurring, the mobile device sends the stored information.

97. 发明公开

EP3129856A1 METHOD AND SYSTEM FOR INFERRING APPLICATION STATES BY PERFORMING BEHAVIORAL ANALYSIS OPERATIONS IN A MOBILE DEVICE 审中-公开
标题翻译：方法和系统DERIVE从各国使用VERHALTUNGS分析操作在移动设备
公开(公告)号：EP3129856A1
公开(公告)日：2017-02-15
申请号：EP15719909.2
申请日：2015-04-03
申请人： Qualcomm Incorporated
发明人： SRIDHARA, Vinay , GUPTA, Rajarshi , RYCHLIK, Bohuslav
IPC分类号： G06F1/32 , G06F21/55
CPC分类号： G06F21/566 , G06F1/3206 , G06F9/4893
摘要： Methods, systems and devices compute and use the actual execution states of software applications to implement power saving schemes and to perform behavioral monitoring and analysis operations. A mobile device may be configured to monitor an activity of a software application, generate a shadow feature value that identifies actual execution state of the software application during that activity, generate a behavior vector that associates the monitored activity with the shadow feature value, and determine whether the activity is malicious or benign based on the generated behavior vector, shadow feature value and/or operating system execution states. The mobile device processor may also be configured to intelligently determine whether the execution state of a software application is relevant to determining whether any of the monitored mobile device behaviors are malicious or suspicious, and monitor only the execution states of the software applications for which such determinations are relevant.
摘要翻译：方法，系统和设备的计算和使用的软件应用程序的实际执行状态来实现节电方案和执行行为的监控和分析操作。移动设备可以被配置为监控的软件应用程序的活性，产生一个阴影特征值做活动期间所做的软件应用的标识实际执行状态，生成行为向量做与带阴影特征值所监控的活动，以及确定的矿无论活性是恶意的还是良性的基于所生成的行为向量，阴影特征值和/或操作系统的执行状态。因此，移动设备处理器可以被配置为智能确定性矿山无论是软件应用程序的执行状态是相关的确定性矿业是否有任何监视移动设备的行为是恶意的或可疑的，并且只监视的软件应用程序，其寻求确定的执行状态是相关的。

98. 发明公开

EP3101993A1 CONCENTRATOR FOR MULTIPLEXING ACCESS POINT TO WIRELESS NETWORK CONNECTIONS 有权
标题翻译： KONZENTRATORFÜRMULTIPLEX-ZUGANGSPUNKT ZU DRAHTLOSNETZWERKVERBINDUNGEN
公开(公告)号：EP3101993A1
公开(公告)日：2016-12-07
申请号：EP16180701.1
申请日：2009-06-23
申请人： QUALCOMM Incorporated
发明人： SINGH, Damanjit , HORN, Gavin Bernard , SONG, Osok , TINNAKORNSRISUPHAP, Peerapol , GUPTA, Rajarshi
IPC分类号： H04W76/02 , H04W92/12 , H04W36/08
CPC分类号： H04W76/021 , H04W36/0005 , H04W36/08 , H04W68/00 , H04W76/11 , H04W84/045 , H04W88/08 , H04W88/12 , H04W92/12 , H04W92/20
摘要： A method, comprising: receiving a unique identifier in an uplink message related to an access point; inserting the unique identifier in an application layer downlink message to facilitate determining the access point related to the uplink message; transmitting the application layer downlink message to a network component; receiving a handover request message from the network component related to the access point and a target access point; inserting a unique identifier related to the target access point in the handover request message; and forwarding the handover request message to the network component or one or more disparate network components and a corresponding apparatus.
摘要翻译：一种方法，包括：在与接入点相关的上行链路消息中接收唯一标识符; 将所述唯一标识符插入到应用层下行链路消息中以便于确定与所述上行链路消息相关的接入点; 向所述网络组件发送所述应用层下行链路消息; 从与所述接入点相关的网络组件和目标接入点接收切换请求消息; 在所述切换请求消息中插入与所述目标接入点相关的唯一标识符; 以及将切换请求消息转发到网络组件或一个或多个不同的网络组件和对应的设备。

99. 发明公开

EP3096574A1 WIRELESS COMMUNICATION PAGING AND REGISTRATION UTILIZING MULTIPLE TYPES OF NODE IDENTIFIERS 有权
标题翻译： DRAHTLOSKOMMUNIKATIONSPAGING UND -REGISTRIERUNG MIT MEHREREN ARTEN VON KNOTENIDENTIFIKATOREN
公开(公告)号：EP3096574A1
公开(公告)日：2016-11-23
申请号：EP16174775.3
申请日：2009-01-13
申请人： QUALCOMM Incorporated
发明人： HORN, Gavin Bernard , SONG, Osok , AGASHE, Parag Arun , GUPTA, Rajarshi , ULUPINAR, Fatih , PATWARDHAN, Ravindra M , PRAKASH, Rajat
IPC分类号： H04W68/04
摘要： A method and apparatus for wireless communication are described. The method comprising determining (504) whether to use a first type of identifier or a second type identifier for registration at a first node (106) and advertising (506) an indication for registration at the first node (106), wherein the indication implies that the second type of identifier and not the first type identifier shall be used for registration.
摘要翻译：描述了一种用于无线通信的方法和装置。该方法包括：确定（504）是否使用第一类型的标识符或第二类型标识符用于在第一节点（106）进行注册，并且在第一节点（106）处广告（506）用于注册的指示，其中所述指示意味着第二种类型的标识符而不是第一类型的标识符应用于注册。

100. 发明公开

EP3074910A1 PRE-IDENTIFYING PROBABLE MALICIOUS ROOTKIT BEHAVIOR USING BEHAVIORAL CONTRACTS 审中-公开
标题翻译： ROOTKIT行为的可能恶意使用行为的协议预先判别
公开(公告)号：EP3074910A1
公开(公告)日：2016-10-05
申请号：EP14812039.7
申请日：2014-11-13
申请人： Qualcomm Incorporated
发明人： FIALA, David , CHRISTODORESCU, Mihai , SRIDHARA, Vinay , GUPTA, Rajarshi , FAWAZ, Kassem
IPC分类号： G06F21/56
CPC分类号： G06F21/56 , G06F21/566
摘要： 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.

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