Chaotic cipher system and method for secure communication
    31.
    发明授权
    Chaotic cipher system and method for secure communication 有权
    混沌密码系统和安全通信方法

    公开(公告)号:US08194858B2

    公开(公告)日:2012-06-05

    申请号:US12626533

    申请日:2009-11-25

    Abstract: The present invention provides a method for a data encryption device to perform network communications, the method comprising obtaining an indexed array of encryption keys, wherein the indexed array of encryption keys is shared with a data decryption device; obtaining a message to be encrypted; using a first random or pseudorandom number to determine an index; obtaining a first key from the array of encryption keys, wherein the first key corresponds to the index; selecting a second key from the plurality of encryption keys; encrypting the message using the first key and a second random or pseudorandom number; encrypting the index using the second key and a third random or pseudorandom number; transmitting the encrypted message and the encrypted index to the data decryption device.

    Abstract translation: 本发明提供了一种数据加密装置执行网络通信的方法,所述方法包括获得加密密钥的索引阵列,其中索引的加密密钥阵列与数据解密装置共享; 获取要加密的消息; 使用第一个随机或伪随机数来确定索引; 从所述加密密钥阵列获取第一密钥,其中所述第一密钥对应于所述索引; 从所述多个加密密钥中选择第二密钥; 使用第一密钥和第二随机或伪随机数加密消息; 使用第二密钥和第三随机或伪随机数加密索引; 将加密消息和加密索引发送到数据解密装置。

    OMNIDIRECTIONAL IMAGING OPTICS WITH 360º-SEAMLESS TELESCOPIC RESOLUTION
    32.
    发明申请
    OMNIDIRECTIONAL IMAGING OPTICS WITH 360º-SEAMLESS TELESCOPIC RESOLUTION 有权
    具有360º无缝度的分辨率的OMNIDIRECTIONAL IMAGING OPTICS

    公开(公告)号:US20110221767A1

    公开(公告)日:2011-09-15

    申请号:US12871811

    申请日:2010-08-30

    Abstract: A multifacet mirror comprises a catoptric structure configured to reflect light from a first field of view onto an image plane comprising a plurality of sensors, the catoptric structure having a surface comprising a plurality of facets separated by a plurality of catoptric regions; wherein a facet of the plurality of the facets has a second field of view that is smaller than the predetermined field of view; and wherein a catoptric region of the plurality or catoptric regions between two facets of the plurality of facets is configured to reflect light from a world point within the first field of view onto two of the sensors of the plurality of sensors.

    Abstract translation: 多面镜包括反射结构,其被配置为将来自第一视野的光反射到包括多个传感器的图像平面上,所述反射结构具有包括由多个反射区域分开的多个面的表面; 其中所述多个所述面的小平面具有小于所述预定视场的第二视场; 并且其中所述多个面中的两个面之间的所述多个或反射区域的反射区域被配置为将来自所述第一视场内的世界点的光反射到所述多个传感器中的两个传感器。

    Wireless personal information carrier having logic for connecting a battery only during data transfers
    33.
    发明授权
    Wireless personal information carrier having logic for connecting a battery only during data transfers 有权
    无线个人信息载体具有仅在数据传输期间连接电池的逻辑

    公开(公告)号:US08004409B2

    公开(公告)日:2011-08-23

    申请号:US11706900

    申请日:2007-02-13

    CPC classification number: G08B21/12

    Abstract: An information carrier in a preferred embodiment is worn like a dog-tag and carries data such as medical information. The tag operates wirelessly, communicating with a nearby reader which interrogates the tag with a selected combination of RF signal frequencies. Extremely long term battery usage is achieved by connecting the battery in the tag only when the proper combination of RF signals, each at least at a minimum threshold power level, is received at the tag to produce a trigger voltage in activation logic to close a solid state switch. After a sequence of communications between the reader and the tag is then completed to transfer selected data from the memory, the battery is again disconnected to preserve battery energy for very long periods of time. The battery may be slowly recharged by ambient energy using a scavenging antenna array.

    Abstract translation: 优选实施例中的信息载体像狗标签一样佩戴,并携带医疗信息等数据。 标签无线操作,与附近的读取器进行通信,该读取器以选定的RF信号频率的组合来询问标签。 只有在标签处接收至少达到最小阈值功率电平的RF信号的适当组合以在激活逻辑中产生触发电压以闭合固体时,才能通过将标签中的电池连接在标签中来实现非常长期的电池使用 状态开关。 在读取器和标签之间的一系列通信完成以从存储器传送所选择的数据之后,再次断开电池以保持电池能量很长时间。 使用清扫天线阵列,可以通过环境能量缓慢地对电池进行再充电。

    CHAOTIC CIPHER SYSTEM AND METHOD FOR SECURE COMMUNICATION
    34.
    发明申请
    CHAOTIC CIPHER SYSTEM AND METHOD FOR SECURE COMMUNICATION 有权
    CHAOTIC CIPHER系统和安全通信的方法

    公开(公告)号:US20100211787A1

    公开(公告)日:2010-08-19

    申请号:US12626533

    申请日:2009-11-25

    Abstract: The present invention provides a method for a data encryption device to perform network communications, the method comprising obtaining an indexed array of encryption keys, wherein the indexed array of encryption keys is shared with a data decryption device; obtaining a message to be encrypted; using a first random or pseudorandom number to determine an index; obtaining a first key from the array of encryption keys, wherein the first key corresponds to the index; selecting a second key from the plurality of encryption keys; encrypting the message using the first key and a second random or pseudorandom number; encrypting the index using the second key and a third random or pseudorandom number; transmitting the encrypted message and the encrypted index to the data decryption device.

    Abstract translation: 本发明提供了一种数据加密装置执行网络通信的方法,所述方法包括获得加密密钥的索引阵列,其中索引的加密密钥阵列与数据解密装置共享; 获取要加密的消息; 使用第一个随机或伪随机数来确定索引; 从所述加密密钥阵列获取第一密钥,其中所述第一密钥对应于所述索引; 从所述多个加密密钥中选择第二密钥; 使用第一密钥和第二随机或伪随机数加密消息; 使用第二密钥和第三随机或伪随机数加密索引; 将加密消息和加密索引发送到数据解密装置。

    Connector for harsh environments
    36.
    发明授权
    Connector for harsh environments 有权
    连接器适用于恶劣环境

    公开(公告)号:US07335067B2

    公开(公告)日:2008-02-26

    申请号:US11191094

    申请日:2005-07-27

    Abstract: Two embodiments of a connector that can be mated without regard for its orientation are disclosed. One embodiment is mated and demated autonomously as part of a system for recovering, docking with, recharging and re-launching unmanned aerial vehicles. Another embodiment is employed on the decks of vessels to facilitate mating and demating of various equipment providing different functions to reconfigure the vessel. Because both embodiments are configured for connection irrespective of angular orientation over 360°, they are especially suited for harsh environments including autonomous operation, rough seas, darkness and the like.

    Abstract translation: 公开了可以不考虑其取向而配合的连接器的两个实施例。 作为用于恢复,对接,再充电和重新发射无人驾驶飞行器的系统的一部分,一个实施例被自动地配合和排列。 在容器的甲板上采用另一个实施例,以便于提供不同功能的各种设备的配合和排气以重新配置容器。 由于两个实施例都被配置为连接,而不管角度取向超过360°,它们特别适用于恶劣的环境,包括自主操作,粗糙的海洋,黑暗等。

    System and method for maximizing video RF wireless transmission performance
    37.
    发明申请
    System and method for maximizing video RF wireless transmission performance 有权
    视频RF无线传输性能最大化的系统和方法

    公开(公告)号:US20070116118A1

    公开(公告)日:2007-05-24

    申请号:US11285591

    申请日:2005-11-21

    CPC classification number: H04L1/0009 H04L1/0014

    Abstract: A system and method that will improve QoS (Quality of Service) of wireless video transmission systems. This is done by “in-fly” monitoring of BER by periodically transmitting “test images”, which images are known to the RF-receiver (Rx). BER can be automatically computed, within a related BIT (Built-in-Test) procedure that is also the subject of this invention. This allows predictions of a proper increasing, or decreasing of bandwidth OVH-level, in order to compensate for a BER-change. BER computation is facilitated by distinguishing video frames based on whether they depict new spatial events or related temporal events. Another subject of this invention is a motion-based pre-ATR method that is an introduction to common ATR, or pattern recognition methods. Yet another subject of this invention is a process of implanting error correcting bits into a payload, in the form of imperceptible watermarks. Still other aspects hereof, relate to such networks as: MAN, WAN, Tactical Internet, and others, to provide extra protection of headers, by implanting them into payloads, with a high level of Bit-Selective-Error Correction. Also included herein is a novel compression concept for still images which applies the spatial or meaningful frame technique to still imagery in a wavelet compression format.

    Abstract translation: 将提高无线视频传输系统的QoS(服务质量)的系统和方法。 这是通过周期性地发送“测试图像”,哪些图像是RF-接收机(Rx)已知的,通过“飞行”的BER进行监视。 在本发明的主题内的相关BIT(内置测试)程序中,可以自动计算BER。 这允许预测适当增加或减少带宽OVH电平,以补偿BER变化。 通过基于它们描绘新的空间事件或相关的时间事件来区分视频帧来促进BER计算。 本发明的另一主题是基于运动的预ATR方法,其是对常规ATR或模式识别方法的介绍。 本发明的另一个主题是以不可察觉的水印的形式将纠错位植入有效载荷的过程。 其他方面涉及诸如MAN,WAN,战术互联网等的这样的网络,通过将其注入有效载荷中,通过高水平的比特选择性错误校正来提供头部的额外保护。 这里还包括一种静止图像的新型压缩概念,其将空间或有意义的帧技术应用于小波压缩格式的静止图像。

    Autostereoscopic display system with fan-out multiplexer
    38.
    发明授权
    Autostereoscopic display system with fan-out multiplexer 失效
    具有扇出多路复用器的自动立体显示系统

    公开(公告)号:US5886675A

    公开(公告)日:1999-03-23

    申请号:US498423

    申请日:1995-07-05

    CPC classification number: G09G3/003 G02B27/225 G03H1/26 G09G3/002 G03H1/0486

    Abstract: An autostereoscopic display system including: I) image signal electronics; II) a first projector including: A) a first light source 33; B) a first spatial light modulator 35 optically connected to said first light source and electrically connected to said image signal electronics; and C) a first image delivery system optically connected to said first spatial light modulator; III) a second projector connected to said first projector, said second projector including: A) a second light source 34; B) a second spatial light modulator 36 optically connected to said second light source and electrically connected to said image signal electronics; and C) a second image delivery system optically connected to said second spatial light modulator; IV) a fan-out multiplexer 39 optically connected to both said first image delivery system and said second image delivery system, said fan-out multiplexer being characterized by a viewing zone period and a viewing region period; and V) a binary head tracker 40 electrically connected to said image signal electronics, said binary head tracker including a camera 42 and a circuit board. The system provides the capability for real-time autostereoscopic display together with an impressive look-around feature.

    Abstract translation: 一种自动立体显示系统,包括:I)图像信号电子; II)第一投影仪,包括:A)第一光源33; B)第一空间光调制器35,其光学连接到所述第一光源并电连接到所述图像信号电子器件; 和C)与所述第一空间光调制器光学连接的第一图像传送系统; III)连接到所述第一投影仪的第二投影仪,所述第二投影仪包括:A)第二光源34; B)第二空间光调制器36,其光学连接到所述第二光源并电连接到所述图像信号电子器件; 和C)与所述第二空间光调制器光学连接的第二图像传送系统; IV)与所述第一图像传送系统和所述第二图像传送系统光学连接的扇出多路复用器39,所述扇出多路复用器的特征在于观看区域周期和观看区域周期; 和V)电连接到所述图像信号电子装置的二进制头跟踪器40,所述二进制头跟踪器包括相机42和电路板。 该系统提供实时自动立体显示功能,以及令人印象深刻的环绕功能。

    CHAOTIC CIPHER SYSTEM AND METHOD FOR SECURE COMMUNICATION
    40.
    发明申请
    CHAOTIC CIPHER SYSTEM AND METHOD FOR SECURE COMMUNICATION 有权
    CHAOTIC CIPHER系统和安全通信的方法

    公开(公告)号:US20120250863A1

    公开(公告)日:2012-10-04

    申请号:US13466440

    申请日:2012-05-08

    Abstract: The present invention provides a method for a data encryption device to perform network communications, the method comprising obtaining an indexed array of encryption keys, wherein the indexed array of encryption keys is shared with a data decryption device; obtaining a message to be encrypted; using a first random or pseudorandom number to determine an index; obtaining a first key from the array of encryption keys, wherein the first key corresponds to the index; selecting a second key from the plurality of encryption keys; encrypting the message using the first key and a second random or pseudorandom number; encrypting the index using the second key and a third random or pseudorandom number; transmitting the encrypted message and the encrypted index to the data decryption device.

    Abstract translation: 本发明提供了一种数据加密装置执行网络通信的方法,所述方法包括获得加密密钥的索引阵列,其中索引的加密密钥阵列与数据解密装置共享; 获取要加密的消息; 使用第一个随机或伪随机数来确定索引; 从所述加密密钥阵列获取第一密钥,其中所述第一密钥对应于所述索引; 从所述多个加密密钥中选择第二密钥; 使用第一密钥和第二随机或伪随机数加密消息; 使用第二密钥和第三随机或伪随机数加密索引; 将加密消息和加密索引发送到数据解密装置。

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