公开(公告)号：US20140156747A1

公开(公告)日：2014-06-05

申请号：US13693034

申请日：2012-12-03

Applicant: Facebook, Inc.

Inventor： David Schatz ,  Pedram Keyani

IPC: H04L29/08

CPC classification number: H04L67/22 ,  H04W4/21

Abstract: A user of a social networking system performs an action with a device associated with a terminal, and based on the action, the terminal displays a visual representation of machine-readable code (e.g., a QR code) that encodes information about the action or a link to a source for obtaining such information. The user captures the machine-readable code with a mobile device, and an application on the device obtains the information describing the action from the machine-readable, associates the information with the user's identifier and communicates the information and user identifier to the social networking system. Using the information describing the action, the social networking system may then publish an action, add to the user's user profile, and/or perform other tasks based on the received information.

Abstract translation: 社交网络系统的用户使用与终端相关联的设备执行动作，并且基于该动作，终端显示对动作信息进行编码的机器可读代码（例如，QR码）的视觉表示，或者 链接到获取此类信息的来源。 用户使用移动设备捕获机器可读代码，并且设备上的应用程序从机器可读取中获取描述动作的信息，将该信息与用户标识符相关联，并将该信息和用户标识符传送到社交网络系统 。 使用描述动作的信息，社交网络系统然后可以基于接收到的信息发布动作，添加到用户的用户简档和/或执行其他任务。

公开(公告)号：US20170118225A1

公开(公告)日：2017-04-27

申请号：US15400876

申请日：2017-01-06

Applicant: Facebook, Inc.

Inventor： Ryan McGeehan ,  Lev Timourovich Popov ,  Christopher William Palow ,  Robert J. Read ,  Pedram Keyani

IPC: H04L29/06

CPC classification number: H04L63/107 ,  G06F21/316 ,  G06F2221/2111 ,  H04L63/08 ,  H04L63/1483

Abstract: User sessions are authenticated based on locations associated with a user account used for sending a request for creating a session. Examples of locations of a source of a request include a geographical location, a network address, or a machine cookie associated with a device sending the request. Locations of the request are compared with stored safe locations associated with the user account and a suspiciousness index is determined for the session. The level of authentication required for the session is determined based on the suspiciousness index. Locations are associated with a reputation based on past history of sessions originating from the locations. A location associated with a history of creating suspicious session is considered an unsafe location. Reputation of the location originating the session is used to determine the level of authentication required for the session.

公开(公告)号：US20160335353A1

公开(公告)日：2016-11-17

申请号：US15220260

申请日：2016-07-26

Applicant: Facebook, Inc.

Inventor： Nicholas Philip Gianos ,  Paul Christopher Jeffries ,  Pedram Keyani ,  Chetan Gowda ,  Siddharth Kar

IPC: G06F17/30 ,  G06F9/455

CPC classification number: G06F16/951 ,  G06F9/455 ,  G06F16/252 ,  G06F16/958

Abstract: In particular embodiments, a method comprises accessing, by one or more computing systems associated with a social-networking system, a structured document of a network application, the structured document comprising structural information and content comprising one or more embedded scripts, resources, or identifiers for the resources. The method further comprises processing the structured document to generate a model representation of the structured document, executing at least some of the content of the structured document and logging multiple snapshots of the model representation of the structured document as the model representation is generated in response to one or more interactions initiated by execution of the content. The method further comprises creating a behavior model of the network application based on the multiple snapshots of the model representation of the structured document and determining, based on the behavior model, compliance by the network application with one or more requirements of the social-networking system.

Abstract translation: 在特定实施例中，一种方法包括通过与社交网络系统相关联的一个或多个计算系统访问网络应用的结构化文档，所述结构化文档包括结构信息和包含一个或多个嵌入脚本，资源或标识符的内容 为资源。 该方法还包括处理结构化文档以生成结构化文档的模型表示，执行结构化文档的至少一些内容并记录结构化文档的模型表示的多个快照，以响应于生成模型表示 通过执行内容发起的一个或多个交互。 该方法还包括基于结构化文档的模型表示的多个快照创建网络应用的行为模型，并且基于行为模型确定网络应用与社交网络系统的一个或多个要求的一致性 。

公开(公告)号：US09853983B2

公开(公告)日：2017-12-26

申请号：US15400876

申请日：2017-01-06

Applicant: Facebook, Inc.

Inventor： Ryan McGeehan ,  Lev Timourovich Popov ,  Christopher William Palow ,  Robert J. Read ,  Pedram Keyani

IPC: H04L29/06

CPC classification number: H04L63/107 ,  G06F21/316 ,  G06F2221/2111 ,  H04L63/08 ,  H04L63/1483

Abstract: User sessions are authenticated based on locations associated with a user account used for sending a request for creating a session. Examples of locations of a source of a request include a geographical location, a network address, or a machine cookie associated with a device sending the request. Locations of the request are compared with stored safe locations associated with the user account and a suspiciousness index is determined for the session. The level of authentication required for the session is determined based on the suspiciousness index. Locations are associated with a reputation based on past history of sessions originating from the locations. A location associated with a history of creating suspicious session is considered an unsafe location. Reputation of the location originating the session is used to determine the level of authentication required for the session.

公开(公告)号：US09992287B2

公开(公告)日：2018-06-05

申请号：US15090504

申请日：2016-04-04

Applicant: Facebook, Inc.

Inventor： Pedram Keyani ,  George Lee ,  Joel Benjamin Seligstein

IPC: G06F15/16 ,  H04L29/08 ,  G06Q20/20 ,  G06Q20/06 ,  G06Q20/34 ,  G06Q50/00 ,  H04W4/20 ,  H04W12/02

CPC classification number: H04L67/146 ,  G06Q20/0655 ,  G06Q20/20 ,  G06Q20/204 ,  G06Q20/34 ,  G06Q50/01 ,  H04L67/10 ,  H04L67/20 ,  H04L67/28 ,  H04L67/306 ,  H04W4/21 ,  H04W12/02

Abstract: In one embodiment, a method includes one or more computing devices of a proxy server, in response to receiving a message from a token reader, generating a federated session token in relation to the message and sending a request for federated access to social-networking information of a first user of a social-networking system, where the request contains the federated session token. The method also includes one or more computing devices of the social-networking system, in response to receiving the request for federated access, validating the request based at least in part on one or more configuration settings associated with the first user and establishing a federated access session with the proxy server. The method also includes one or more computing devices of the proxy server, retrieving, by the federated access session, the social-networking information of the first user from the social-networking system.

公开(公告)号：US20160219114A1

公开(公告)日：2016-07-28

申请号：US15090504

申请日：2016-04-04

Applicant: Facebook, Inc.

Inventor： Pedram Keyani ,  George Lee ,  Joel Benjamin Seligstein

IPC: H04L29/08

CPC classification number: H04L67/146 ,  G06Q20/0655 ,  G06Q20/20 ,  G06Q20/204 ,  G06Q20/34 ,  G06Q50/01 ,  H04L67/10 ,  H04L67/20 ,  H04L67/28 ,  H04L67/306 ,  H04W4/21 ,  H04W12/02

Abstract: In one embodiment, a method includes one or more computing devices of a proxy server, in response to receiving a message from a token reader, generating a federated session token in relation to the message and sending a request for federated access to social-networking information of a first user of a social-networking system, where the request contains the federated session token. The method also includes one or more computing devices of the social-networking system, in response to receiving the request for federated access, validating the request based at least in part on one or more configuration settings associated with the first user and establishing a federated access session with the proxy server. The method also includes one or more computing devices of the proxy server, retrieving, by the federated access session, the social-networking information of the first user from the social-networking system.

Abstract translation: 在一个实施例中，一种方法包括代理服务器的一个或多个计算设备，响应于从令牌读取器接收到消息，生成与该消息有关的联合会话令牌，并且发送联合访问对社交网络信息的请求 的社交网络系统的第一用户，其中请求包含联合会话令牌。 该方法还包括社交网络系统的一个或多个计算设备，响应于接收到联合访问的请求，至少部分地基于与第一用户相关联的一个或多个配置设置来验证该请求并建立联合访问 与代理服务器进行会话。 该方法还包括代理服务器的一个或多个计算设备，由联合访问会话从社交网络系统检索第一用户的社交网络信息。