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公开(公告)号：US20150082462A1
公开(公告)日：2015-03-19
申请号：US14550870
申请日：2014-11-21
Applicant: Facebook, Inc.
Inventor： Leah Pearlman , Alok Menghrajani , Mark Slee
CPC classification number: H04L63/10 , G06Q50/01 , H04L12/185 , H04L51/32 , H04L63/104 , H04L67/06 , H04L67/22 , H04L67/306
Abstract: A social networking service encourages users to post content to a communication channel with varying levels of accessibility to other users. Users may select how content will be published and control the accessibility of uploaded content using a privacy setting for each content item that the user posts. The privacy setting defines, or identifies, the set of connections who may view the posted content item. The posted content item is placed in a particular communication channel in the social networking service, such as a newsfeed or stream, where the content item can be viewed by those who are permitted to view it according to its associated privacy setting. Varying granularities of privacy settings provide flexibility for content accessibility on a social networking service.
Abstract translation: 社交网络服务鼓励用户将内容发布到具有不同级别的对其他用户的可访问性的通信信道。 用户可以选择如何发布内容，并使用用户发布的每个内容项的隐私设置来控制上传的内容的可访问性。 隐私设置定义或标识可以查看发布的内容项目的一组连接。 发布的内容项目被放置在社交网络服务中的特定通信信道中，诸如新闻源或流，其中内容项可以被允许根据其相关联的隐私设置来查看内容项。 隐私设置的不同粒度为社交网络服务的内容可访问性提供了灵活性。
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公开(公告)号：US10009345B2
公开(公告)日：2018-06-26
申请号：US14550870
申请日：2014-11-21
Applicant: Facebook, Inc.
Inventor： Leah Pearlman , Alok Menghrajani , Mark Slee
CPC classification number: H04L63/10 , G06Q50/01 , H04L12/185 , H04L51/32 , H04L63/104 , H04L67/06 , H04L67/22 , H04L67/306
Abstract: A social networking service encourages users to post content to a communication channel with varying levels of accessibility to other users. Users may select how content will be published and control the accessibility of uploaded content using a privacy setting for each content item that the user posts. The privacy setting defines, or identifies, the set of connections who may view the posted content item. The posted content item is placed in a particular communication channel in the social networking service, such as a newsfeed or stream, where the content item can be viewed by those who are permitted to view it according to its associated privacy setting. Varying granularities of privacy settings provide flexibility for content accessibility on a social networking service.
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公开(公告)号：US09201757B2
公开(公告)日：2015-12-01
申请号：US13671049
申请日：2012-11-07
Applicant: Facebook, Inc.
Inventor： Alok Menghrajani , Julien Verlaguet
CPC classification number: G06F11/3604 , G06F8/437
Abstract: Disclosed is a method and system for detecting errors in source code of an application without executing the source code. Embodiments of the disclosed technique include detecting an error generating change at a specific location in source code of an application without executing the source code. The detection includes detecting an error in the changed portion of the source code as well dependencies of the changed portion of the source code. After the error detection, an error message containing information of the error is generated and stored in a storage unit. The information on the error includes (a) an indication of the change in source code, (b) the specific location, or (c) reason for the error. The types of error detected can include (i) a data type mismatch error, (ii) a syntax error, and (iii) other errors such as uninitialized variable access, null value or pointer dereference.
Abstract translation: 公开了一种用于在不执行源代码的情况下检测应用的源代码中的错误的方法和系统。 所公开的技术的实施例包括在不执行源代码的情况下检测在应用的源代码中的特定位置处的错误生成改变。 检测包括检测源代码的改变部分中的错误以及源代码的改变部分的依赖性。 在错误检测之后，生成包含错误信息的错误消息并将其存储在存储单元中。 关于错误的信息包括（a）源代码变化的指示，（b）特定位置，或（c）错误的原因。 检测到的错误类型可能包括（i）数据类型不匹配错误，（ii）语法错误，和（iii）其他错误，如未初始化的可变访问，空值或指针取消引用。
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公开(公告)号：US09942220B2
公开(公告)日：2018-04-10
申请号：US15069820
申请日：2016-03-14
Applicant: Facebook, Inc.
Inventor： Andrei Bajenov , Jonathan H. Frank , Matthew Knight Jones , Alok Menghrajani , Christopher William Palow , Allan Stewart
CPC classification number: H04L63/083 , G06F21/00 , G06F21/31 , G06F21/55
Abstract: User login information submitted as part of an attempt to log into a computer system is evaluated for unauthorized or illegitimate use based on indicators of suspicious behavior. Example indicators of suspicious behavior include whether the login information is known to have been compromised, whether the login attempt originates from a network source or a physical source that has previously originated an attempt to log in using login information known to have been compromised, and whether multiple login attempts using the login information from multiple users has originated from the source. A suspicion index can be calculated based on the presence of the indicators of suspicious behavior. The system can require enhanced authentication based on the measurement of suspicious behavior.
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