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    • 35. 发明申请
    • AUTOMATED FORENSIC DOCUMENT SIGNATURES
    • 自动报告文件签名
    • US20090164517A1
    • 2009-06-25
    • US11963186
    • 2007-12-21
    • Thomas Clay SHIELDSOphir FriederMarcus A. Maloof
    • Thomas Clay SHIELDSOphir FriederMarcus A. Maloof
    • G06F17/30
    • H04L63/1425G06F21/55
    • Methods and systems are provided for a proactive approach for computer forensic investigations. The invention allows organizations anticipating the need for forensic analysis to prepare in advance. Digital signatures are generated proactively for a specified target. The digital signature represents a digest of the content of the target, and can be readily stored. Searching and comparing digital signatures allows quick and accurate identification of targets having identical or similar content. Computational and storage costs are expended in advance, which allow more efficient computer forensic investigations. The present invention can be applied to numerous applications, such as computer forensic evidence gathering, misuse detection, network intrusion detection, and unauthorized network traffic detection and prevention.
    • 提供方法和系统用于计算机法医调查的主动方法。 本发明允许组织预期法医分析的需要提前准备。 为指定的目标主动生成数字签名。 数字签名表示目标内容的摘要,并且可以容易地存储。 搜索和比较数字签名可以快速准确地识别具有相同或相似内容的目标。 提前计算和存储成本,这样可以更有效地进行电脑取证调查。 本发明可应用于计算机取证证据收集,误用检测,网络入侵检测,未经授权的网络流量检测和预防等众多应用。
    • 36. 发明授权
    • Automatic generation of document summaries through use of structured text
    • 通过使用结构化文本自动生成文档摘要
    • US07509572B1
    • 2009-03-24
    • US09356105
    • 1999-07-16
    • Nicole M. MelanderOphir Frieder
    • Nicole M. MelanderOphir Frieder
    • G06F17/00G06F17/27
    • G06F17/2247G06F17/279G06F17/30719
    • A summarization system generates summaries from documents. Text structure tags, in conformance with the Text Encoding Initiative (TEI), are inserted into the documents to generate encoded documents. The text structure tags, when associated with portions of the document, identify text types. A text type, such as an argumentative text type, provides meta-information about the associated portion of text. The documents are also encoded, via document type declaration (“DTD”) in the eXtensible mark-up language (“XML”), to generate a tree structure that depicts the text types and hierarchical relationships among the text types in the tree structure. The summarization system generates a summary of the documents by extracting portions of the document, associated with the text type tags, using the tree structure in accordance with user input. The summarization system may be used to generate summaries from multiple documents.
    • 汇总系统从文档中生成摘要。 符合文本编码举措(TEI)的文本结构标签被插入到文档中以生成编码文档。 当文本结构标签与文档的部分相关联时,标识文本类型。 诸如参数文本类型的文本类型提供了关于文本相关部分的元信息。 这些文档也通过可扩展标记语言(“XML”)中的文档类型声明(“DTD”)进行编码,以生成描述树结构中文本类型之间的文本类型和层次关系的树结构。 汇总系统通过使用根据用户输入的树结构提取与文本类型标签相关联的文档的部分来生成文档的摘要。 汇总系统可用于从多个文档生成摘要。
    • 39. 发明授权
    • Method and system for tracking a mobile user
    • 跟踪移动用户的方法和系统
    • US09338759B2
    • 2016-05-10
    • US14051089
    • 2013-10-10
    • Abdur ChowdhuryChris CarellaBen CherryOphir FriederEric JensenTyler HowarthMatt Sanford
    • Abdur ChowdhuryChris CarellaBen CherryOphir FriederEric JensenTyler HowarthMatt Sanford
    • H04W4/02H04W64/00
    • H04W64/00G01S5/0263G01S19/34H04W4/021
    • A method, system, and/or apparatus for automatically tracking a mobile user using the user's mobile device. This invention is particularly useful in the field of social media, such as for detecting and tracking the location and activity of a user and her community. The method or implementing software application uses or relies upon location information available on the mobile device from any source, such as cell phone usage and/or other device applications. The method provides a tracking functionality that uses less battery power than a GPS system. The method includes a location module configured to receive location transmissions, places the location module into a sleep mode when possible, awakens the location module upon receipt of a location transmission, and determines a location with the location module and the location transmission. These steps are desirably repeated to continually and automatically track the mobile user. The location transmission can be provided by WiFi triangulation and/or a cellular phone system upon crossing a boundary between antennae cells and/or a boundary between a plurality of established and contiguous geofences.
    • 一种用于使用用户的移动设备自动跟踪移动用户的方法,系统和/或装置。 本发明在社交媒体领域特别有用,例如用于检测和跟踪用户及其社区的位置和活动。 该方法或实施软件应用程序使用或依赖于移动设备上可用于来自诸如手机使用和/或其他设备应用的任何来源的位置信息。 该方法提供的跟踪功能比GPS系统使用更少的电池电量。 该方法包括配置为接收位置传输的定位模块,在可能时将位置模块置于睡眠模式中,在接收到位置传输时唤醒位置模块,并且利用定位模块和位置传输来确定位置。 期望重复这些步骤以连续和自动地跟踪移动用户。 位置传输可以通过WiFi三角测量和/或蜂窝电话系统在穿过天线单元之间的边界和/或多个建立和连续的地理围栅之间的边界时提供。