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    Methods and systems providing cyber security
    1.
    发明授权
    Methods and systems providing cyber security 有权

    公开(公告)号：US09954897B2

    公开(公告)日：2018-04-24

    申请号：US15057234

    申请日：2016-03-01

    Applicant: Intelligent Fusion Technology, Inc

    Inventor： Dan Shen ,  Genshe Chen ,  Khanh D. Pham ,  Erik Blasch

    IPC: G06F7/00 ,  H04L29/06 ,  G06N7/00

    CPC classification number: H04L63/1491 ,  G06N7/005 ,  H04L63/1408

    Abstract: Methods and systems for providing cyber security, wherein a computer with network access incorporates game theory and utilizes a honeypot to enhance game-theoretic developments over active and passive sensors. To numerically solve the uniquely three-sided game modeled cyber security problem, using a geometric solution based on three-dimensional (3D) action surface and action curve. The methods and systems determine whether the game problem has one Nash equilibrium, multiple Nash equilibriums, or no Nash equilibrium; checks whether the equilibrium is a mixed or pure Nash; and timely computes Nash equilibriums; and follows a fictitious play concept. The solution is adaptive and can be applied for any partially observed cyber security system.

    Routing method for satellite communication network
    3.
    发明授权
    Routing method for satellite communication network 有权
    卫星通信网路由方法

    公开(公告)号：US09094856B1

    公开(公告)日：2015-07-28

    申请号：US14188697

    申请日：2014-02-25

    Applicant: Intelligent Fusion Technology, Inc

    Inventor： Xin Tian ,  Genshe Chen ,  Dan Shen ,  Khanh D. Pham ,  Erik Blasch

    IPC: H04B7/185 ,  H04W28/02

    CPC classification number: H04B7/18513 ,  H04B7/18521 ,  H04B7/18584 ,  H04B7/195 ,  H04L45/06 ,  H04L45/125

    Abstract: Routing methods are provided for IP-based Iridium like LEO polar satellite constellation network for finding a Manhattan path between a source node and a destination node. The routing methods can include identification of congested inter satellite links (ISLs). By selecting and using uncongested alternative paths, an original routing process can be converted into sub-routing processes each in a small scale of a Manhattan path region. Quality of Service (QoS) requirements such as delays and jitters can be incorporated into the routing methods, which leads to efficient routing and enhanced QoS-performance over the satellite constellation network. The disclosed routing methods can be suitable for real-time routing/rerouting applications under dynamic network conditions.

    Abstract translation: 为基于IP的铱星提供路由方法，如LEO极地卫星星座网络，用于在源节点和目的节点之间查找曼哈顿路径。 路由方法可以包括识别拥塞的卫星间链路（ISL）。 通过选择和使用不成功的替代路径，可以将原始路由进程转换为曼哈顿路径区域的小规模的每个子路由进程。 服务质量（QoS）要求（如延迟和抖动）可以并入到路由方法中，这导致卫星星座网络的高效路由和增强的QoS性能。 所公开的路由方法可适用于在动态网络条件下的实时路由/重新路由应用。

    Method and system for predicting collision probability of space objects via graphics processing unit
    5.
    发明授权
    Method and system for predicting collision probability of space objects via graphics processing unit 有权

    公开(公告)号：US09990766B2

    公开(公告)日：2018-06-05

    申请号：US14927428

    申请日：2015-10-29

    Applicant: Intelligent Fusion Technology, Inc

    Inventor： Bin Jia ,  Kui Liu ,  Genshe Chen ,  Khanh D. Pham ,  Erik Blasch

    IPC: G06T17/00 ,  G06T19/00

    CPC classification number: G06T17/00 ,  G06F9/46 ,  G06F17/5009 ,  G06F2217/16 ,  G06T19/006 ,  G06T2210/21

    Abstract: Method and system for predicting collision probability of space objects are provided. Space objects are allocated according to a total number thereof for parallel computation in a GPU device. Initial orbit states of the space objects are generated by an initial-orbit-state generation kernel of the GPU device. Orbit propagation for each space object is performed based on the initial orbit state to predict a state of each space object by an orbit propagation kernel of the GPU device. The predicted states of the space objects are collected by a predicted-orbit-state collection kernel of the GPU device. A real-time visualization and rendering of the predicted space objects are performed in a form of point cloud during interactions between CPU threads and GPU kernels. A CPU host predicts a collision probability of any two space objects among the multitude of space objects, according to the interactions between the CPU threads and the GPU kernels.

    METHODS AND DEVICES FOR DEMONSTRATING THREE-PLAYER PURSUIT-EVASION GAME
    9.
    发明申请
    METHODS AND DEVICES FOR DEMONSTRATING THREE-PLAYER PURSUIT-EVASION GAME 有权
    演示三玩家游戏游戏的方法和设备

    公开(公告)号：US20160121204A1

    公开(公告)日：2016-05-05

    申请号：US14529153

    申请日：2014-10-31

    Applicant: Intelligent Fusion Technology, Inc

    Inventor： Dan Shen ,  Genshe Chen ,  Haibin Ling ,  Khanh D. Pham ,  Erik Blasch

    IPC: A63F9/00 ,  B25J13/00 ,  B25J9/16 ,  B25J5/00 ,  B25J19/02

    CPC classification number: B25J9/163 ,  A63F13/56 ,  A63F13/573 ,  G05B2219/31008 ,  G05B2219/34348 ,  G05D1/0094 ,  G06Q10/00 ,  G06T7/248 ,  G06T7/254 ,  G06T7/74 ,  G06T2207/10032 ,  G06T2207/30204 ,  G06T2207/30236 ,  Y10S901/00 ,  Y10S901/01

    Abstract: Methods and devices for demonstrating three-player pursuit-evasion (PE) game are provided using a hardware-in-loop test-bed. Robots including pursuer robots and an evader robot are arranged on a solid surface. A drone is positioned flying above to oversee the robots to capture a video or an image sequence of the robots. A robot thread process and a drone thread process are implemented by a computer. In the robot thread process, a tracking-by-detection process is perform to provide a state of the robot including a location and a heading direction of the robot; a delay compensation is conducted; and a PE game is called to calculate a robot command. In the drone thread process, a drone control is calculated to make the drone follow an evader robot, the drone control is sent to the drone, and user commands are also checked.

    Abstract translation: 使用硬件环路测试台提供展示三人追求逃避（PE）游戏的方法和设备。 机器人包括追踪机器人和逃避机器人被布置在坚实的表面上。 无人机位于上方飞行，以监督机器人捕获机器人的视频或图像序列。 机器人线程进程和无人机线程进程由计算机实现。 在机器人线程处理中，进行跟踪检测处理，以提供包括机器人的位置和行进方向的机器人的状态; 进行延时补偿; 并且调用PE游戏来计算机器人命令。 在无人机螺纹过程中，计算无人机控制，使无人机跟随evader机器人，将无人机控制发送到无人机，并且还检查用户命令。

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