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1. 发明申请

WO2013019755A1 FACILITATING ACCESS CONTROL IN PEER-TO-PEER OVERLAY NETWORKS 审中-公开
标题翻译：提高对等网络的访问控制
公开(公告)号：WO2013019755A1
公开(公告)日：2013-02-07
申请号：PCT/US2012/048899
申请日：2012-07-30
申请人： QUALCOMM INCORPORATED , MAO, Yinian , CRAIG, David, W.
发明人： MAO, Yinian , CRAIG, David, W.
IPC分类号： H04L29/06
CPC分类号： H04L67/104 , H04L63/0407 , H04L63/10
摘要： Methods and apparatuses are provided for facilitating access controls for digital objects stored within a peer-to-peer overlay network. A privacy-preserving method is provided for matching identities between a first peer node and a second peer node in a peer-to-peer network. Such identity matching may be used, for example, to ascertain whether the first peer node should provide access to certain digital object stored in the peer-to-peer overlay network. Rather than providing its identities in an unprotected format, the second peer may provide its identities to the first peer node in a concealed representation so as to prevent the first peer from learning about non-matching identities. Such concealed representation may be a data structure that cryptographically conceals one or more identities of the second peer node or a user of the second peer node within a shared data space of the data structure.
摘要翻译：提供了方法和装置，以便于存储在对等覆盖网络内的数字对象的访问控制。提供了一种隐私保护方法，用于匹配对等网络中的第一对等节点和第二对等节点之间的身份。例如，可以使用这种身份匹配来确定第一对等节点是否应提供对存储在对等覆盖网络中的某些数字对象的访问。第二对等体可以以不受保护的格式提供其身份，而不是以隐藏的表示形式向第一对等节点提供其身份，以防止第一对等体学习不匹配的身份。这种隐藏的表示可以是在数据结构的共享数据空间内加密地隐藏第二对等节点或第二对等节点的用户的一个或多个身份的数据结构。

2. 发明申请

WO2012054911A1 AUTHENTICATION OF ACCESS TERMINAL IDENTITIES IN ROAMING NETWORKS 审中-公开
标题翻译：浏览网络中访问终端身份验证
公开(公告)号：WO2012054911A1
公开(公告)日：2012-04-26
申请号：PCT/US2011/057412
申请日：2011-10-23
申请人： QUALCOMM INCORPORATED , MAO, Yinian , LI, Qing , PALANIGOUNDER, Anand
发明人： MAO, Yinian , LI, Qing , PALANIGOUNDER, Anand
IPC分类号： H04W12/06 , H04L29/06
CPC分类号： H04L63/162 , H04L63/0823 , H04L63/083 , H04W8/12 , H04W12/06
摘要： Various methods of authenticating an access terminal are presented in the case where the access terminal is roaming within a visited network. An access terminal sends a device authentication message to a visited validation server or a home validation server, where the device authentication message includes an access terminal identifier and authentication data generated at least in part using the validation key. In some embodiments, the authentication data may include a digital signature by a validation key associated with the access terminal identifier. Such a signature can be authenticated by either the visited validation server or the home validation server. In other embodiments, the authentication data may include an access terminal authentication token sent to the visited validation server. The visited validation server can authenticate the device authentication message by comparing the access terminal authentication token with an access terminal authentication token obtained from the home validation server.
摘要翻译：在访问终端在访问网络内漫游的情况下，呈现了接入终端认证的各种方法。接入终端向被访问的验证服务器或家庭验证服务器发送设备认证消息，其中设备认证消息包括至少部分地使用验证密钥生成的接入终端标识符和认证数据。在一些实施例中，认证数据可以包括通过与接入终端标识符相关联的验证密钥的数字签名。这样的签名可以被访问的验证服务器或家庭验证服务器认证。在其他实施例中，认证数据可以包括发送到访问验证服务器的接入终端认证令牌。访问验证服务器可以通过将接入终端认证令牌与从归属验证服务器获得的接入终端认证令牌进行比较来认证设备认证消息。

3. 发明申请

WO2013044025A2 SIGNALING CHARACTERISTICS OF SEGMENTS FOR NETWORK STREAMING OF MEDIA DATA 审中-公开
标题翻译：媒体数据网络流媒体分段信令特征
公开(公告)号：WO2013044025A2
公开(公告)日：2013-03-28
申请号：PCT/US2012/056568
申请日：2012-09-21
申请人： QUALCOMM INCORPORATED , MAO, Yinian , GILLIES, Donald W.
发明人： MAO, Yinian , GILLIES, Donald W.
IPC分类号： H04L29/06
CPC分类号： H04N21/23439 , H04L65/1083 , H04L65/607 , H04L65/608 , H04L65/80 , H04N21/234327 , H04N21/2662 , H04N21/44209 , H04N21/4424 , H04N21/6332 , H04N21/64322 , H04N21/8456
摘要： Video data is retrieved from a server. During retrieval of the video data, a client device receives information indicating bit rates of representations of multimedia content. In addition, the client device receives information indicating priority values for segments of the representations. The segments correspond to particular temporal sections of the representations. The client device requests selected ones of the segments based on the priority values for the segments and an estimated throughput. In some instances, the client device requests the segments in accordance with an adaptive streaming network protocol, such as Dynamic Adaptive Streaming over HTTP (DASH).
摘要翻译：从服务器检索视频数据。在检索视频数据期间，客户端设备接收指示多媒体内容的表现的比特率的信息。此外，客户端设备接收指示表示段的优先级值的信息。这些段对应于表示的特定时间部分。客户端设备基于段的优先级值和估计的吞吐量请求所选段中的所选节点。在一些情况下，客户端设备根据自适应流网络协议（例如，通过HTTP的动态自适应流传输（DASH））请求段。

4. 发明申请

WO2012162340A1 METHOD AND DEVICES FOR DATA ACCESS CONTROL IN PEER-TO- PEER OVERLAY NETWORKS 审中-公开
标题翻译：在对等网络中数据访问控制的方法和设备
公开(公告)号：WO2012162340A1
公开(公告)日：2012-11-29
申请号：PCT/US2012/039049
申请日：2012-05-23
申请人： QUALCOMM INCORPORATED , MAO, Yinian , NARAYANAN, Vidya
发明人： MAO, Yinian , NARAYANAN, Vidya
IPC分类号： H04L29/08 , H04L29/06
CPC分类号： H04L67/104 , H04L63/08 , H04L63/101
摘要： Methods and apparatuses are provided for facilitating data access controls in peer-to-peer overlay networks. A peer node (202) storing a data object may receive a request (306) for access to the stored data object, and may locate (310) in the network an access control list associated with the data object using a routing mechanism included in the data object. The peer node (202) may request (312) and receive (314) from a peer node storing the access control list information relating to access controls associated with data object and determine (316) whether the requested access is authorized based on the access control list, and may grant or deny access (318) based on the determination. The routing mechanism may comprise a URI to be used in combination with a distributed hash table, DHT.
摘要翻译：提供了用于促进对等覆盖网络中的数据访问控制的方法和装置。存储数据对象的对等节点（202）可以接收对存储的数据对象的访问的请求（306），并且可以使用包括在所述数据对象中的路由机制来定位（310）在网络中与数据对象相关联的访问控制列表数据对象。对等节点（202）可以从存储与数据对象相关的访问控制有关的访问控制列表信息的对等节点请求（312）和接收（314），并且确定（316）基于访问控制是否授权所请求的访问列表，并且可以基于该确定来授予或拒绝访问（318）。路由机制可以包括与分布式哈希表DHT组合使用的URI。

5. 发明申请

WO2010129823A3 METHOD AND APPARATUS TO ESTABLISH TRUST AND SECURE CONNECTION VIA A MUTUALLY TRUSTED INTERMEDIARY 审中-公开
标题翻译：通过相互信任的中介建立信任和安全连接的方法和设备
公开(公告)号：WO2010129823A3
公开(公告)日：2010-11-11
申请号：PCT/US2010/033946
申请日：2010-05-06
申请人： QUALCOMM Incorporated , MAO, Yinian , TINNAKORNSRISUPHAP, Peerapol , PALANIGOUNDER, Anand , WANG, Jun
发明人： MAO, Yinian , TINNAKORNSRISUPHAP, Peerapol , PALANIGOUNDER, Anand , WANG, Jun
IPC分类号： H04W12/02
摘要： Systems and methods for establishing secure communications between two network elements through a trusted intermediary when no direct communication path is available. Separate secure communication links are established between the network elements and the trusted intermediary to facilitate secure end to end communication.
摘要翻译：当不存在直接通信路径时，通过可信中介来建立两个网络单元之间的安全通信的系统和方法。在网络元件和可信中介之间建立单独的安全通信链路，以促进安全的端到端通信。

6. 发明申请

WO2012040478A1 APPARATUS AND METHOD TO DETECT VEHICLE THEFT 审中-公开
标题翻译：检测车辆的装置和方法
公开(公告)号：WO2012040478A1
公开(公告)日：2012-03-29
申请号：PCT/US2011/052779
申请日：2011-09-22
申请人： QUALCOMM INCORPORATED , BALAKRISHNAN, Arun , GANTMAN, Alexander , ROSENBERG, Brian M. , MAO, Yinian , GE, Renwei
发明人： BALAKRISHNAN, Arun , GANTMAN, Alexander , ROSENBERG, Brian M. , MAO, Yinian , GE, Renwei
IPC分类号： B60R25/10
CPC分类号： B60R25/00
摘要： Disclosed is an apparatus and method to detect vehicle theft. In one embodiment, a processor may be configured to execute instructions to: receive a vehicle detection signal from a vehicle detector; determine whether a vehicle is present or absent based upon the vehicle detection signal; establish an authentication credential after the vehicle is determined to present; and validate the authentication credential to indicate validated parking. If the vehicle is determined to be absent and an authentication credential to un-park the vehicle has not been validated, a notification action may be transmitted to appropriate personnel to indicate that the vehicle has been moved or un-parked without proper authentication.
摘要翻译：公开了一种检测车辆盗窃的装置和方法。在一个实施例中，处理器可以被配置为执行指令以：从车辆检测器接收车辆检测信号; 基于车辆检测信号来确定车辆是否存在或不存在; 车辆确定出现后建立认证凭证; 并验证验证凭证以指示已验证的停车。如果车辆被确定为不存在并且未停止车辆的认证凭证未被验证，则可以向适当的人员发送通知动作，以指示车辆已被移动或未被停放而没有正确认证。

7. 发明申请

WO2011109430A1 FAST CLUSTERING OF POSITION DATA FOR USER PROFILING 审中-公开
标题翻译：快速聚集用户配置文件的位置数据
公开(公告)号：WO2011109430A1
公开(公告)日：2011-09-09
申请号：PCT/US2011/026737
申请日：2011-03-01
申请人： QUALCOMM INCORPORATED , MAO, Yinian , MARSH, Gene
发明人： MAO, Yinian , MARSH, Gene
IPC分类号： G01S5/02 , G01S5/14
CPC分类号： G01S5/0252 , G01S5/14
摘要： A method of position clustering includes maintaining a set of clusters by storing a rectangular boundary of each cluster in the set of clusters, a centroid within each cluster, and a number of the points within each cluster. The method further includes adding a point to a cluster in the set of clusters when the cluster bounds the point by adjusting the rectangular boundary of the cluster, the centroid within the cluster, and the number of the points within the cluster.
摘要翻译：位置聚类的方法包括通过将每个聚类的矩形边界存储在聚类集合中，每个聚类内的质心以及每个聚类内的点数来维护一组聚类。该方法还包括当集群通过调整集群的矩形边界，集群内的质心和集群内的点的数量来界定点时，将集合中的点添加到集群中的集群。

8. 发明申请

WO2011079053A1 GENDER DETECTION IN MOBILE PHONES 审中-公开
标题翻译：移动电话中的性别检测
公开(公告)号：WO2011079053A1
公开(公告)日：2011-06-30
申请号：PCT/US2010/061165
申请日：2010-12-17
申请人： QUALCOMM Incorporated , MAO, Yinian , MARSH, Gene
发明人： MAO, Yinian , MARSH, Gene
IPC分类号： G10L11/04 , G10L17/00 , G10L11/02
CPC分类号： G10L17/26 , G10L25/06 , G10L25/78 , G10L25/90
摘要： An apparatus for wireless communications includes a processing system. The processing system is configured to receive an input sound stream of a user, split the input sound stream into a plurality of frames, classify each of the frames as one selected from the group consisting of a non-speech frame and a speech frame, determine a pitch of each of the frames in a subset of the speech frames, and identify a gender of the user from the determined pitch. To determine the pitch, the processing system is configured to filter the speech frames to compute an error signal, compute an autocorrelation of the error signal, find a maximum autocorrelation value, and set the pitch to an index of the maximum autocorrelation value.
摘要翻译：一种用于无线通信的装置包括处理系统。处理系统被配置为接收用户的输入声音流，将输入声音流分割成多个帧，将每个帧分类为从由非语音帧和语音帧组成的组中选择的一个，确定在语音帧的子集中的每个帧的音高，并且从所确定的音调识别用户的性别。为了确定音调，处理系统被配置为过滤语音帧以计算误差信号，计算误差信号的自相关，找到最大自相关值，并将音高设置为最大自相关值的索引。

9. 发明申请

WO2013044025A3 SIGNALING CHARACTERISTICS OF SEGMENTS FOR NETWORK STREAMING OF MEDIA DATA 审中-公开
标题翻译：媒体数据网络流媒体分段的信号传输特性
公开(公告)号：WO2013044025A3
公开(公告)日：2013-06-27
申请号：PCT/US2012056568
申请日：2012-09-21
申请人： QUALCOMM INC , MAO YINIAN , GILLIES DONALD W
发明人： MAO YINIAN , GILLIES DONALD W
IPC分类号： H04L29/06 , H04L29/08 , H04N21/2343 , H04N21/845
CPC分类号： H04N21/23439 , H04L65/1083 , H04L65/607 , H04L65/608 , H04L65/80 , H04N21/234327 , H04N21/2662 , H04N21/44209 , H04N21/4424 , H04N21/6332 , H04N21/64322 , H04N21/8456
摘要： Video data is retrieved from a server. During retrieval of the video data, a client device receives information indicating bit rates of representations of multimedia content. In addition, the client device receives information indicating priority values for segments of the representations. The segments correspond to particular temporal sections of the representations. The client device requests selected ones of the segments based on the priority values for the segments and an estimated throughput. In some instances, the client device requests the segments in accordance with an adaptive streaming network protocol, such as Dynamic Adaptive Streaming over HTTP (DASH).
摘要翻译：视频数据从服务器中检索。在检索视频数据期间，客户端设备接收指示多媒体内容的表示的比特率的信息。另外，客户端设备接收指示表示的分段的优先值的信息。段对应于表示的特定时间段。客户端设备基于区段的优先级值和估计的吞吐量来请求选定的区段。在一些情况下，客户端设备根据诸如基于HTTP的动态自适应流传输（DASH）之类的自适应流式传输网络协议来请求段。

10. 发明申请

WO2013003783A1 FACILITATING GROUP ACCESS CONTROL TO DATA OBJECTS IN PEER- TO-PEER OVERLAY NETWORKS 审中-公开
标题翻译：实现对对等网络数据对象的访问控制
公开(公告)号：WO2013003783A1
公开(公告)日：2013-01-03
申请号：PCT/US2012/045060
申请日：2012-06-29
申请人： QUALCOMM INCORPORATED , MAO, Yinian , NARAYANAN, Vidya , SWAMINATHAN, Ashwin
发明人： MAO, Yinian , NARAYANAN, Vidya , SWAMINATHAN, Ashwin
IPC分类号： H04L29/06
CPC分类号： H04L67/1044 , H04L9/321 , H04L9/3247 , H04L9/3268 , H04L63/0823 , H04L63/104
摘要： Methods and apparatuses are provided for facilitating group access controls in peer-to-peer or other similar overlay networks. A group administrator may create a group in the overlay network and may assign peer-specific certificates to each member of the group for indicating membership in the group. A group member peer node can access data objects in the overlay network using its respective peer-specific certificate to authenticate itself as a group member. The authentication is performed by another peer node in the network. The validating peer node can authenticate that the group member is the rightful possessor of the peer-specific certificate using a public key associated with the peer node to which the peer-specific certificate was issued. The validating peer node can also validate that the peer-specific certificate was properly issued to the group member using a public key of the apparatus that issued the peer-specific certificate.
摘要翻译：提供了用于促进对等或其他类似覆盖网络中的组访问控制的方法和装置。组管理员可以在覆盖网络中创建一个组，并且可以向组中的每个成员分配对等体特定的证书以指示组中的成员资格。组成员对等节点可以使用其各自的特定于对等体的证书来访问覆盖网络中的数据对象，以将其自身认证为组成员。该认证由网络中的另一个对等节点执行。验证对等节点可以使用与发布对等特定证书的对等节点相关联的公钥来认证组成员是对等特定证书的合法拥有者。验证对等节点还可以使用发布对等体特定证书的设备的公钥来验证对等特定证书是否已正确发布给组成员。

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