PRIVACY-PRESERVING RECOMMENDATION SYSTEM
    1.
    发明申请
    PRIVACY-PRESERVING RECOMMENDATION SYSTEM 审中-公开
    隐私保护建议系统

    公开(公告)号:WO2014200472A1

    公开(公告)日:2014-12-18

    申请号:PCT/US2013/045343

    申请日:2013-06-12

    摘要: A method and system of recommending content and targeting advertisements for one or more users is provided. The system includes an aggregator that is connected to the one or more users and collects rich user data therefrom. The method includes collecting rich user data from one or more users; building one or more user profiles corresponding to the one or more users; storing the one or more user profiles in a memory database; requesting one or more content profiles from one or more providers; receiving the one or more content profiles; determining whether one of the user profiles is a target user profile for one of the content profiles based on the rich user data associated with the target user profile; and delivering content programs associated with the content profiles to the target user.

    摘要翻译: 提供了为一个或多个用户推荐内容和定向广告的方法和系统。 该系统包括连接到一个或多个用户并从其收集丰富的用户数据的聚合器。 该方法包括从一个或多个用户收集丰富的用户数据; 构建与所述一个或多个用户对应的一个或多个用户简档; 将所述一个或多个用户简档存储在存储器数据库中; 从一个或多个提供者请求一个或多个内容简档; 接收一个或多个内容简档; 基于与所述目标用户简档相关联的所述富用户数据,确定所述用户简档之一是否是所述内容简档之一的目标用户简档; 以及将与所述内容简档相关联的内容节目传送给所述目标用户。

    CONTEXT BASED IMAGE SEARCH
    2.
    发明申请
    CONTEXT BASED IMAGE SEARCH 审中-公开
    基于上下文的图像搜索

    公开(公告)号:WO2014200468A1

    公开(公告)日:2014-12-18

    申请号:PCT/US2013/045297

    申请日:2013-06-12

    IPC分类号: G06F17/30

    摘要: A method comprising receiving an image, the image including associated contextual information; converting the received image into searchable image data, the searchable image data being descriptive of the received image; filtering information from a search database based on the contextual information associated with the received image to create a filtered information set; collecting a plurality of images from the filtered information set to create a seed data set; comparing the received image to the plurality of images from the seed data set using the searchable image data; and determining whether one of the plurality of images is related to the received image.

    摘要翻译: 一种方法,包括接收图像,所述图像包括相关联的上下文信息; 将所接收的图像转换成可搜索的图像数据,所述可搜索图像数据描述所接收的图像; 基于与所接收的图像相关联的上下文信息从搜索数据库中过滤信息以创建过滤的信息集; 从所述过滤的信息集合中收集多个图像以创建种子数据集; 使用所述可搜索图像数据将所接收的图像与来自所述种子数据集的所述多个图像进行比较; 以及确定所述多个图像中的一个是否与所接收的图像相关。

    SOCIAL NETWORK PRIVACY AUDITOR
    3.
    发明申请
    SOCIAL NETWORK PRIVACY AUDITOR 审中-公开
    社会网络隐私审核员

    公开(公告)号:WO2014088574A2

    公开(公告)日:2014-06-12

    申请号:PCT/US2012/068106

    申请日:2012-12-06

    摘要: A privacy auditor determines discrepancies between user privacy settings in a social network and installed applications. The privacy auditor can employ a privacy determinator that tests an installed application on various privacy levels to determine actual privacy settings of the installed application. The privacy auditor then uses a privacy comparator to derive differences between the actual privacy settings of the installed application and the user privacy settings from the social network.

    摘要翻译: 隐私审核员确定社交网络中的用户隐私设置与已安装的应用程序之间的差异。 隐私审核员可以使用隐私确定器,在各种隐私级别上测试已安装的应用程序,以确定已安装应用程序的实际隐私设置。 隐私审核员然后使用隐私比较器来导出所安装应用的实际隐私设置与来自社交网络的用户隐私设置之间的差异。

    CONTENT/ADVERTISING PROFILING
    4.
    发明申请
    CONTENT/ADVERTISING PROFILING 审中-公开
    内容/广告资料

    公开(公告)号:WO2013176671A1

    公开(公告)日:2013-11-28

    申请号:PCT/US2012/039272

    申请日:2012-05-24

    IPC分类号: G06F3/01 G06Q30/02

    摘要: A method for providing data indicative of user engagement with content commences by first collecting data measuring user engagement with the content. The data is then aggregated in accordance with user-designated privacy constraints. Thereafter, a content profile is created for the user in accordance with the aggregated user engagement data. The content profile is then either provided to a provider of content, or used to sell services based on that content profile to the content provider

    摘要翻译: 通过首先收集测量用户与内容的参与度的数据来提供指示与内容的用户参与的数据的方法。 然后根据用户指定的隐私约束来聚合数据。 此后,根据聚合的用户参与数据为用户创建内容简档。 然后将内容简档提供给内容提供商,或者用于基于该内容简档向内容提供商销售服务

    PRIVACY AUCTION MECHANISM
    5.
    发明申请
    PRIVACY AUCTION MECHANISM 审中-公开
    隐私拍卖机制

    公开(公告)号:WO2013066573A1

    公开(公告)日:2013-05-10

    申请号:PCT/US2012/059302

    申请日:2012-10-09

    IPC分类号: G06Q30/02

    摘要: A consumer electronic device hosts a media application that obtains media content use data for a user. The media application interfaces with a server that analyzes the media content use-related data based on a budget-constrained DCLEF and/or a distortion-constrained DCLEF mechanism. The user is then compensated for their disclosed use data based on the severity of the privacy incursion.

    摘要翻译: 消费者电子设备托管获得用户的媒体内容使用数据的媒体应用。 媒体应用程序与基于预算约束的DCLEF和/或失真约束DCLEF机制分析媒体内容使用相关数据的服务器进行接口。 然后根据隐私侵入的严重程度来补偿用户公开的使用数据。

    METHOD AND APPARATUS FOR UTILITY-AWARE PRIVACY PRESERVING MAPPING IN VIEW OF COLLUSION AND COMPOSITION
    6.
    发明申请
    METHOD AND APPARATUS FOR UTILITY-AWARE PRIVACY PRESERVING MAPPING IN VIEW OF COLLUSION AND COMPOSITION 审中-公开
    实用保护隐私保护方法和装置在凝胶和组合物观察中的应用

    公开(公告)号:WO2015026385A1

    公开(公告)日:2015-02-26

    申请号:PCT/US2013/071287

    申请日:2013-11-21

    IPC分类号: G06F21/62

    CPC分类号: G06F21/6245

    摘要: The present embodiments focus on the privacy-utility tradeoff encountered by a user who wishes to release some public data to an analyst, which is correlated with his private data, in the hope of getting some utility. When multiple data are released to one or more analyst, we design privacy preserving mappings in a decentralized fashion. In particular, each privacy preserving mapping is designed to protect against the inference of private data from each of the released data separately. Decentralization simplifies the design, by breaking one large joint optimization problem with many variables into several smaller optimizations with fewer variables.

    摘要翻译: 本实施例侧重于希望将一些公共数据发布给与他的私人数据相关联的分析者的用户遇到的隐私 - 应用程序折中,以期获得某种效用。 当一个或多个分析师发布多个数据时,我们以分散的方式设计隐私保护映射。 特别地,每个隐私保护映射被设计为分别防止每个发布的数据对私人数据的推断。 权力下放简化了设计,通过将许多变量的一个大联合优化问题分解成具有较少变量的几个较小优化。

    METHOD AND APPARATUS FOR NEARLY OPTIMAL PRIVATE CONVOLUTION
    8.
    发明申请
    METHOD AND APPARATUS FOR NEARLY OPTIMAL PRIVATE CONVOLUTION 审中-公开
    近来最优私有化的方法和装置

    公开(公告)号:WO2014088903A1

    公开(公告)日:2014-06-12

    申请号:PCT/US2013/072165

    申请日:2013-11-27

    IPC分类号: H04L9/00

    摘要: A method and apparatus for ensuring a level of privacy for answering a convolution query on data stored in a database is provided. The method and apparatus includes the activities of determining (402) the level of privacy associated with at least a portion of the data stored in the database and receiving (404) query data, from a querier, for use in performing a convolution over the data stored in the database. The database is searched (406) for data related to the received query data and the data that corresponds to the received query data is retrieved (408) from the database. An amount of noise based on the determined privacy level is generated (410) and added (412) to the retrieved data to create noisy data which is then communicated (414) to the querier.

    摘要翻译: 提供了一种用于确保对存储在数据库中的数据进行卷积查询的隐私级别的方法和装置。 该方法和装置包括确定(402)与数据库中存储的数据的至少一部分相关联的隐私级别的活动,以及从查询器接收(404)查询数据,以用于对数据执行卷积 存储在数据库中。 搜索数据库(406)以获得与接收到的查询数据相关的数据,并从数据库检索与接收到的查询数据相对应的数据(408)。 基于确定的隐私级别产生(410)噪声量并将其添加(412)到所检索的数据中,以产生噪声数据,然后将其传送给查询器(414)。

    METHOD AND APPARATUS FOR UTILITY-AWARE PRIVACY PRESERVING MAPPING AGAINST INFERENCE ATTACKS
    10.
    发明申请
    METHOD AND APPARATUS FOR UTILITY-AWARE PRIVACY PRESERVING MAPPING AGAINST INFERENCE ATTACKS 审中-公开
    用于保护感染攻击的应用程序隐私保护的方法和装置

    公开(公告)号:WO2015026384A1

    公开(公告)日:2015-02-26

    申请号:PCT/US2013/071284

    申请日:2013-11-21

    IPC分类号: G06F21/62

    CPC分类号: G06F21/6245

    摘要: The present principles focus on the privacy-utility tradeoff encountered by a user who wishes to release some public data (denoted by X) to an analyst, that is correlated with his private data (denoted by S), in the hope of getting some utility. The public data is distorted before its release according to a probabilistic privacy preserving mapping mechanism, which limits information leakage under utility constraints. In particular, this probabilistic privacy mechanism is modeled as a conditional distribution, P_(Y|X), where Y is the actual released data to the analyst. The present principles design utility-aware privacy preserving mapping mechanisms against inference attacks, when only partial, or no, statistical knowledge of the prior distribution, P_(S,X), is available. Specifically, using maximal correlation techniques, the present principles provide a separability result on the information leakage that leads to the design of the privacy preserving mapping.

    摘要翻译: 本原理侧重于希望向分析师发布一些公共数据(由X表示)的用户遇到的隐私 - 应用程序折中,这与他的私人数据(由S表示)相关,希望获得一些实用程序 。 根据概率隐私保护映射机制,公开数据在发布前会发生扭曲,这种机制限制了公用事业限制下的信息泄露。 特别地,这个概率隐私机制被建模为条件分布P_(Y | X),其中Y是到分析者的实际发布数据。 目前的原理设计实用意识隐私保护映射机制针对推理攻击,只有部分或不存在先验分布P_(S,X)的统计知识可用。 具体来说,使用最大相关技术,本原理提供信息泄漏的可分离性结果,导致隐私保护映射的设计。