Enhanced security protocol for radio frequency systems
    1.
    发明授权
    Enhanced security protocol for radio frequency systems 有权
    增强射频系统的安全协议

    公开(公告)号:US08384546B2

    公开(公告)日:2013-02-26

    申请号:US12093564

    申请日:2006-11-14

    IPC分类号: G08B13/14 G06F21/00

    CPC分类号: H04L9/3271 H04L2209/805

    摘要: This invention relates to security protocols for RFID systems. Systems and methods are presented to protect the system from hackers attempting to compromise the RFID system. Also, methods and systems for improving RFID security are disclosed. The systems utilize mechanisms to determine the authenticity of the RFID tags used in such systems. The systems and methods also reduce unauthorized access to the RFID system. A system and method to make tags more difficult to compromise or counterfeit is also described.

    摘要翻译: 本发明涉及RFID系统的安全协议。 提出了系统和方法来保护系统免受试图破坏RFID系统的黑客。 此外,公开了用于提高RFID安全性的方法和系统。 该系统利用机制来确定在这种系统中使用的RFID标签的真实性。 这些系统和方法还可以减少对RFID系统的未经授权的访问。 还描述了使标签更难以妥协或伪造的系统和方法。

    Enhanced Security Protocol For Radio Frepuency Systems
    2.
    发明申请
    Enhanced Security Protocol For Radio Frepuency Systems 有权
    无线电系统的增强安全协议

    公开(公告)号:US20080297354A1

    公开(公告)日:2008-12-04

    申请号:US12093564

    申请日:2006-11-14

    IPC分类号: G08B13/14

    CPC分类号: H04L9/3271 H04L2209/805

    摘要: This invention relates to security protocols for RFID systems. Systems and methods are presented to protect the system from hackers attempting to compromise the RFID system. Also, methods and systems for improving RFID security are disclosed. The systems utilize mechanisms to determine the authenticity of the RFID tags used in such systems. The systems and methods also reduce unauthorized access to the RFID system. A system and method to make tags more difficult to compromise or counterfeit is also described.

    摘要翻译: 本发明涉及RFID系统的安全协议。 提出了系统和方法来保护系统免受试图破坏RFID系统的黑客。 此外,公开了用于提高RFID安全性的方法和系统。 该系统利用机制来确定在这种系统中使用的RFID标签的真实性。 这些系统和方法还可以减少对RFID系统的未经授权的访问。 还描述了使标签更难以妥协或伪造的系统和方法。

    Security and Data Collision Systems and Related Techniques for Use With Radio Frequency Identification Systems
    3.
    发明申请
    Security and Data Collision Systems and Related Techniques for Use With Radio Frequency Identification Systems 审中-公开
    安全和数据冲突系统及其与射频识别系统相关的技术

    公开(公告)号:US20090267747A1

    公开(公告)日:2009-10-29

    申请号:US12409282

    申请日:2009-03-23

    IPC分类号: H04Q5/22

    摘要: In accordance with the present invention, a radio frequency identification (RFID) tag for use with an RFID system which includes one or more RFID tag readers, includes a tag communication device adapted to communicate with each of the one or more tag readers, a one-way hash function stored on the RFID tag, and a memory having stored therein a metaID. The tags may be locked and unlocked. The system includes a reader and a database. The system communicates with the tags via a forward channel and a backward channel. The present invention can singulate one tag from several responding tags and acquire the ID for the singulated tag.

    摘要翻译: 根据本发明,一种与包括一个或多个RFID标签读取器的RFID系统一起使用的射频识别(RFID)标签包括适于与一个或多个标签读取器中的每一个通信的标签通信设备,一个 - 存储在RFID标签上的散列函数,以及存储有一个metaID的存储器。 标签可能被锁定和解锁。 该系统包括读取器和数据库。 系统通过前向信道和反向信道与标签进行通信。 本发明可以从多个响应标签中分离出一个标签,并获取单个标签的ID。

    3D radiometry
    5.
    发明授权
    3D radiometry 有权
    3D辐射测量

    公开(公告)号:US08818079B2

    公开(公告)日:2014-08-26

    申请号:US13568546

    申请日:2012-08-07

    IPC分类号: G06K9/00

    摘要: Methods and a computer program product for deriving temperature information with respect to surfaces within a scene that is imaged radiometrically. A time sequence of radiometric data is acquired in frames viewed from distinct angles. A three-dimensional structure of the scene is derived, allowing viewing angles and distances to the imaged surfaces to be inferred. Normalized surface areas of the imaged surfaces are calculated based on the inferred viewing angles and emissivities of the imaged surfaces are corrected accordingly. Corrections also account for background radiation impinging on the imaged surfaces. The radiometric data are converted to a perceptible temperature map of the imaged surfaces.

    摘要翻译: 方法和计算机程序产品,用于导出关于在放射学上成像的场景内的表面的温度信息。 在从不同角度观察的帧中获取辐射测量数据的时间序列。 导出场景的三维结构,从而可以推断出与成像面的视角和距离。 基于推测的视角来计算成像表面的归一化表面积,并相应地校正成像表面的发射率。 校正也考虑了影像表面上的背景辐射。 辐射测量数据被转换成成像表面的可察觉的温度图。

    Kinetic Super-Resolution Imaging
    6.
    发明申请
    Kinetic Super-Resolution Imaging 有权
    动力学超分辨率成像

    公开(公告)号:US20120201477A1

    公开(公告)日:2012-08-09

    申请号:US13020596

    申请日:2011-02-03

    IPC分类号: G06K9/64

    CPC分类号: G06T3/4069

    摘要: Methods and a computer program product for deriving a super-resolution image of a physical object, the super-resolution image characterized by a resolution exceeding a “camera imaging resolution” associated with each of a sequence of lower-resolution images of the physical object. The sequence of images of the physical object is obtained at a plurality of relative displacements with respect to the object. An offset is passively associated with each of the plurality of images to derive effective camera movement, allowing for calculation of a kinetic point spread function on the basis of the effective camera movement. The image sequence is deconvolved, using the kinetic point spread function, to solve for a high-resolution image. Various applications such as portable cameras and infrared imaging for energy conservation are described.

    摘要翻译: 用于导出物理对象的超分辨率图像的方法和计算机程序产品,所述超分辨率图像的特征在于超过与物理对象的较低分辨率图像的序列中的每一个相关联的“相机成像分辨率”的分辨率。 在相对于物体的多个相对位移中获得物理对象的图像序列。 偏移量与多个图像中的每一个被动地相关联以导出有效的相机运动,允许基于有效的相机运动来计算动点扩展函数。 图像序列被解卷积,使用动点扩散函数来求解高分辨率图像。 描述了诸如便携式照相机和用于节能的红外成像的各种应用。

    METHOD AND APPARATUS FOR ROUTING DATA IN AUTOMATIC IDENTIFICATION SYSTEM
    7.
    发明申请
    METHOD AND APPARATUS FOR ROUTING DATA IN AUTOMATIC IDENTIFICATION SYSTEM 审中-公开
    在自动识别系统中路由数据的方法和装置

    公开(公告)号:US20070175990A1

    公开(公告)日:2007-08-02

    申请号:US11733429

    申请日:2007-04-10

    IPC分类号: G06K15/00

    摘要: A system for routing data in an automatic identification system includes an event management system (EMS), a real-time in-memory data structure (RIED) coupled to the EMS, the RIED for storing event information gathered by the EMS and a task management system (TMS) for ensuring that the RIED is updated by one transaction at a time. With this particular arrangement, a system for managing a large number of real-time events is provided. In one embodiment, the control system can be provided in a distributed hierarchical arrangement. The EMS of each control system can include filters which limit the amount of information provided to the next level in the hierarchy. In this manner the hierarchical control system network acts as a high volume data collector and processor. In some embodiments a level of the hierarchy can be removed spatially and/or temporally from an adjacent level in the hierarchy. This approach results in an intelligent network and also lends itself to scalability. By including optional filters and queues in the EMS, the EMS can be configured as desired.

    摘要翻译: 用于在自动识别系统中路由数据的系统包括事件管理系统(EMS),耦合到EMS的实时存储器内数据结构(RIED),用于存储EMS收集的事件信息的RIED和任务管理 系统(TMS),用于确保RIED每次由一个事务更新。 通过这种特殊的布置,提供了用于管理大量实时事件的系统。 在一个实施例中,控制系统可以分布式分层布置来提供。 每个控制系统的EMS可以包括限制提供给层次结构中的下一个级别的信息量的过滤器。 以这种方式,分级控制系统网络充当高容量数据采集器和处理器。 在一些实施例中,层次结构的级别可以在层次结构中的相邻级别的空间和/或时间上被移除。 这种方法导致了智能网络,并且还具有可扩展性。 通过在EMS中包括可选的过滤器和队列,可以根据需要配置EMS。

    Kinetic super-resolution imaging
    8.
    发明授权
    Kinetic super-resolution imaging 有权
    动力超分辨率成像

    公开(公告)号:US08750647B2

    公开(公告)日:2014-06-10

    申请号:US13020596

    申请日:2011-02-03

    IPC分类号: G06K9/00

    CPC分类号: G06T3/4069

    摘要: Methods and a computer program product for deriving a super-resolution image of a physical object, the super-resolution image characterized by a resolution exceeding a “camera imaging resolution” associated with each of a sequence of lower-resolution images of the physical object. The sequence of images of the physical object is obtained at a plurality of relative displacements with respect to the object. An offset is passively associated with each of the plurality of images to derive effective camera movement, allowing for calculation of a kinetic point spread function on the basis of the effective camera movement. The image sequence is deconvolved, using the kinetic point spread function, to solve for a high-resolution image. Various applications such as portable cameras and infrared imaging for energy conservation are described.

    摘要翻译: 用于导出物理对象的超分辨率图像的方法和计算机程序产品,所述超分辨率图像的特征在于超过与物理对象的较低分辨率图像的序列中的每一个相关联的“相机成像分辨率”的分辨率。 在相对于物体的多个相对位移中获得物理对象的图像序列。 偏移量与多个图像中的每一个被动地相关联以导出有效的相机运动,允许基于有效的相机运动来计算动点扩展函数。 图像序列被解卷积,使用动点扩散函数来求解高分辨率图像。 描述了诸如便携式照相机和用于节能的红外成像的各种应用。

    SYSTEM AND METHOD FOR PROVIDING THE CAPABILITY OF PEELING THIN POLYMER FILMS FROM A SUBSTRATE
    9.
    发明申请
    SYSTEM AND METHOD FOR PROVIDING THE CAPABILITY OF PEELING THIN POLYMER FILMS FROM A SUBSTRATE 有权
    用于提供从基板薄膜聚合物薄膜的能力的系统和方法

    公开(公告)号:US20100109199A1

    公开(公告)日:2010-05-06

    申请号:US12443141

    申请日:2007-09-28

    IPC分类号: B29C41/42

    摘要: A system and method for providing the capability of peeling thin polymer films from a substrate is provided. Generally, the method contains the steps of: providing a substrate having a top surface and a bottom surface; placing a peel initiator on the top surface; applying a polymer on the top surface of the substrate and a top surface of the peel initiator; curing the polymer, resulting in a thin-polymer film; and peeling the peel initiator from the substrate, thereby removing the thin-polymer film from the top surface of the substrate.

    摘要翻译: 提供了一种用于提供从基板剥离薄聚合物膜的能力的系统和方法。 通常,该方法包括以下步骤:提供具有顶表面和底表面的基底; 将剥离引发剂置于顶部表面上; 在基材的顶表面和剥离引发剂的顶表面上施加聚合物; 固化聚合物,得到薄膜; 从基板剥离剥离引发剂,从基板的顶面除去薄膜。

    Method and System for Performing Mobile RFID Asset Detection and Tracking
    10.
    发明申请
    Method and System for Performing Mobile RFID Asset Detection and Tracking 失效
    执行移动RFID资产检测和跟踪的方法和系统

    公开(公告)号:US20080198001A1

    公开(公告)日:2008-08-21

    申请号:US11849260

    申请日:2007-08-31

    IPC分类号: G08B13/22 H04Q7/00 G08B5/22

    CPC分类号: G06Q10/087 G01S1/68

    摘要: Systems and methods of using RFID tags and a mobile RFID reader device for determining a geographic position of assets within a prescribed region is provided. A method of inferring the geometric location of assets within a prescribed region comprises the steps of moving a mobile RFID reader through said prescribed region; wirelessly detecting, by the mobile RFID reader, a first RFID location transponder while moving through said prescribed region; wirelessly detecting, by the mobile RFID reader, at least one RFID asset tracking transponder while moving through said prescribed region; wirelessly detecting, by the mobile RFID reader, a second RFID location transponder while moving through said prescribed region; and determining the geographic location of assets associated with said at least one detected RFID asset tracking transponder based upon said detected first and second RFID location transponders and a known position and identification code of said first and second RFID location transponders.

    摘要翻译: 提供了使用RFID标签的系统和方法以及用于确定规定区域内资产的地理位置的移动RFID读取装置。 推测规定区域内的资产的几何位置的方法包括将移动RFID读取器移动通过所述规定区域的步骤; 通过移动RFID读取器在移动通过所述规定区域时无线地检测第一RFID位置应答器; 移动RFID读取器在移动通过所述规定区域时至少一个RFID资产跟踪转发器无线地检测; 在移动通过所述规定区域时,通过所述移动RFID读取器无线地检测第二RFID位置应答器; 以及基于所述检测到的第一和第二RFID位置转发器以及所述第一和第二RFID位置转发器的已知位置和识别码,确定与所述至少一个检测到的RFID资产跟踪转发器相关联的资产的地理位置。