Method for data analysis and digital forensics and system using the same
    3.
    发明授权
    Method for data analysis and digital forensics and system using the same 有权
    数据分析和数字取证方法及使用方法

    公开(公告)号:US08639683B2

    公开(公告)日:2014-01-28

    申请号:US13282078

    申请日:2011-10-26

    IPC分类号: G06F7/00 G06F17/30

    CPC分类号: G06F17/30864

    摘要: A system and method for data analysis and digital forensics is provided. The system for data analysis and digital forensics may include: an online data forensic server for collecting and analyzing usage history information from an object device, which is subject to data collection, downloading and collecting data on the Internet based on the usage history information, requesting issuance of a timestamp token for the collected data, and receiving the issued timestamp token; a timestamp token issuing server for issuing the timestamp token for the collected data in response to the request for issuance of the timestamp token and proving the issued timestamp token to the online data forensic server; and a storage device for storing the collected data.

    摘要翻译: 提供了一种用于数据分析和数字取证的系统和方法。 用于数据分析和数字取证的系统可以包括:在线数据取证服务器,用于从对象设备收集和分析使用历史信息,所述对象设备需要根据使用历史信息进行数据收集,下载和收集数据,请求 发出用于收集的数据的时间戳令牌,以及接收所发出的时间戳令牌; 时间戳令牌发行服务器,用于响应于发出时间标记令牌的请求发布收集的数据的时间戳令牌,并向在线数据取证服务器证明发出的时间戳令牌; 以及用于存储所收集的数据的存储装置。

    REMOTE FORENSICS SYSTEM BASED ON NETWORK
    6.
    发明申请
    REMOTE FORENSICS SYSTEM BASED ON NETWORK 审中-公开
    基于网络的远程威胁系统

    公开(公告)号:US20110153748A1

    公开(公告)日:2011-06-23

    申请号:US12971177

    申请日:2010-12-17

    IPC分类号: G06F15/16

    CPC分类号: H04L67/125

    摘要: A remote forensics system based on a network is provided to allow for accessing a forensics analysis center from a remote area to perform forensic analysis. The network-based remote forensic system includes: one or more remote terminals performing forensic analysis on an evidence device in a remote area, through a virtual forensic tool when the evidence device is connected thereto; and an investigation center system connected to the remote terminals via a wide area network to provide the virtual forensic tool, processing a requirement of the remote terminals, and providing requirement processing results to the remote terminals.

    摘要翻译: 提供基于网络的远程取证系统,以便从远程区域访问取证分析中心进行法医分析。 基于网络的远程取证系统包括:一个或多个远程终端,当证据设备连接到其上时,通过虚拟取证工具对远程区域的证据设备执行取证分析; 以及通过广域网连接到远程终端的调查中心系统,以提供虚拟取证工具,处理远程终端的需求,并向远程终端提供需求处理结果。

    Method and node for preventing collision between networks communicating based on CSMA/CA
    8.
    发明授权
    Method and node for preventing collision between networks communicating based on CSMA/CA 有权
    用于防止基于CSMA / CA通信的网络之间的冲突的方法和节点

    公开(公告)号:US09325635B2

    公开(公告)日:2016-04-26

    申请号:US13675470

    申请日:2012-11-13

    摘要: A method and a target node for preventing collisions between networks communicating based on a carrier sense multiple access/collision avoidance (CSMA/CA) scheme, are provided. The method includes synchronizing an object network with a neighboring network. The method further includes allocating, to the object network, a slot index based on a number of the networks, and a contention window (CW) size. The method further includes setting, for the object network, a back-off counter value based on the CW size. The method further includes reducing the back-off counter value based on a channel state of the object network, and the slot index. The method further includes transmitting data related to the neighboring network based on the back-off counter value.

    摘要翻译: 提供了一种用于防止基于载波侦听多路访问/冲突避免(CSMA / CA)方案进行通信的网络之间的冲突的方法和目标节点。 该方法包括使对象网络与相邻网络同步。 该方法还包括向对象网络分配基于网络数量的时隙索引和竞争窗口(CW)大小。 该方法还包括针对对象网络设置基于CW大小的退避计数器值。 该方法还包括基于对象网络的信道状态和时隙索引来减小退避计数器值。 该方法还包括基于退避计数器值发送与相邻网络有关的数据。

    Method and system for reducing heating value of natural gas
    10.
    发明授权
    Method and system for reducing heating value of natural gas 有权
    降低天然气热值的方法和系统

    公开(公告)号:US09086188B2

    公开(公告)日:2015-07-21

    申请号:US12176619

    申请日:2008-07-21

    摘要: Disclosed is a system for reducing a heating value of natural gas. The system includes a heat exchanger to liquefy a portion of components having high heating values, a gas-liquid separator to separate the liquefied component, and a nitrogen adding mechanism to add nitrogen to remaining non-liquefied components. The system includes an additional heat exchanger to cool and liquefy the remaining non-liquefied components after the gas-liquid separator separates the liquefied component from the natural gas. The heat exchangers employ cold heat generated upon regasification of LNG. The system can reduce the heating value of natural gas composed of a variety of hydrocarbon components according to requirements of a place of demand by separating the component with the higher heating value from the natural gas to allow the separated component to be used as fuel, thereby reducing an overall size and operating costs of the system.

    摘要翻译: 公开了一种降低天然气发热量的系统。 该系统包括用于液化具有高热值的部件的一部分的热交换器,用于分离液化组分的气液分离器和用于向剩余的非液化组分添加氮的氮添加机构。 该系统包括另外的热交换器,用于在气液分离器将液化组分与天然气分离之后冷却和液化剩余的非液化组分。 热交换器采用在LNG再气化时产生的冷热。 该系统可以根据需求场所的要求,通过将具有较高发热值的部件与天然气分离,从而将分离的部件用作燃料,从而降低由各种烃成分构成的天然气的发热量,由此 减少系统的总体规模和运营成本。