Multi-Modal One-Dimensional Barcodes
    11.
    发明申请
    Multi-Modal One-Dimensional Barcodes 失效
    多模态一维条形码

    公开(公告)号:US20120043384A1

    公开(公告)日:2012-02-23

    申请号:US13288361

    申请日:2011-11-03

    CPC classification number: G06K7/1434 G06K7/10821 G06K7/1413 G06K19/06037

    Abstract: Techniques for decoding a multi-modal barcode are provided. The techniques include scanning a multi-modal barcode into a grayscale image, applying a threshold to quantize the grayscale image into a monochrome image, passing the monochrome image to 1D barcode recovery to reconstruct a primary barcode, applying a horizontally-oriented edge detector to the grayscale image to quantize grayscale into monochrome, passing the monochrome image to a 1D barcode recovery process to reconstruct a secondary barcode to decode the multi-modal barcode.

    Abstract translation: 提供了解码多模态条形码的技术。 这些技术包括将多模态条形码扫描成灰度图像,应用阈值将灰度图像量化为单色图像,将单色图像传送到1D条形码恢复以重建主条形码,将水平定向的边缘检测器应用于 灰度图像将灰度量化为单色,将单色图像传送到1D条形码恢复过程,以重建辅助条形码来解码多模态条形码。

    COMBINING IDENTITY-LINKED IMAGES
    12.
    发明申请
    COMBINING IDENTITY-LINKED IMAGES 有权
    组合标识链接的图像

    公开(公告)号:US20100053691A1

    公开(公告)日:2010-03-04

    申请号:US12201089

    申请日:2008-08-29

    Abstract: Techniques for creating an identity document are provided. The techniques include obtaining two or more identity-linked images, deriving one or more at least partially transparent regions from one of the two or more identity-linked images, combining the two or more identity-linked images to create a combined image, and embedding authentication data into the combined image, inside the one or more at least partially transparent regions, to create an identity document.

    Abstract translation: 提供了创建身份证件的技术。 这些技术包括获得两个或多个身份链接的图像,从两个或多个身份链接的图像之一导出一个或多个至少部分透明的区域,组合两个或多个身份链接图像以创建组合图像,并嵌入 在一个或多个至少部分透明的区域内的认证数据到组合图像中,以创建身份证件。

    Protection of Secure Electronic Modules Against Attacks
    13.
    发明申请
    Protection of Secure Electronic Modules Against Attacks 失效
    保护安全电子模块免受攻击

    公开(公告)号:US20080222430A1

    公开(公告)日:2008-09-11

    申请号:US11682349

    申请日:2007-03-06

    CPC classification number: G06F21/86 G06F2221/2143

    Abstract: A method and apparatus is disclosed for preventing the unintended retention of secret data caused by preferred state/burn in secure electronic modules. Sequentially storing the data, and its inverse on alternating clock cycles, and by actively overwriting it to destroy it, prevents SRAM devices from developing a preferred state. By encrypting a relatively large amount of secret data with a master encryption key, and storing said master key in this non-preferred state storage, the electronic module conveniently extends this protection scheme to a large amount of data, without the overhead of investing or actively erasing the larger storage area.

    Abstract translation: 公开了一种用于防止在安全电子模块中由优选状态/烧伤引起的秘密数据的意外保留的方法和装置。 顺序存储数据及其在交替时钟周期上的反相,并通过主动覆盖数据来破坏数据,从而防止SRAM器件发展成优先状态。 通过使用主加密密钥加密相对大量的秘密数据,并将所述主密钥存储在该非优选状态存储器中,电子模块便于将该保护方案扩展到大量的数据,而无需投入或主动地开销 擦除较大的存储区域。

    CONCURRENT EMBEDDED APPLICATION UPDATE AND MIGRATION
    14.
    发明申请
    CONCURRENT EMBEDDED APPLICATION UPDATE AND MIGRATION 有权
    当前嵌入式应用更新和移植

    公开(公告)号:US20140047427A1

    公开(公告)日:2014-02-13

    申请号:US13572772

    申请日:2012-08-13

    CPC classification number: G06F9/45529 G06F8/654

    Abstract: Embodiments of the present invention provide a system, method, and computer program product for updating software on an embedded computer device. According to one aspect of the present invention, a concurrent embedded application update is performed in which selected state information for one or both of an embedded virtual machine and a plurality of applets on an embedded computer device is securely exported to a host computer device. After software updates have been installed, the selected state information can be restored on the embedded computer device from which it was exported and/or it can be migrated to a second embedded computer device.

    Abstract translation: 本发明的实施例提供一种用于在嵌入式计算机设备上更新软件的系统,方法和计算机程序产品。 根据本发明的一个方面,执行并行嵌入式应用更新,其中嵌入式计算机设备上的嵌入式虚拟机和多个小应用程序中的一个或两个的所选状态信息被安全地导出到主机设备。 在安装了软件更新之后,可以在导出它的嵌入式计算机设备上还原所选择的状态信息和/或可以将其迁移到第二嵌入式计算机设备。

    Multi-modal one-dimensional barcodes
    15.
    发明授权
    Multi-modal one-dimensional barcodes 有权
    多模态一维条形码

    公开(公告)号:US08448864B2

    公开(公告)日:2013-05-28

    申请号:US13493011

    申请日:2012-06-11

    CPC classification number: G06K7/1434 G06K7/10821 G06K7/1413 G06K19/06037

    Abstract: An apparatus for reading a multi-modal barcode is provided. The apparatus includes a camera, an edge detector, wherein the edge detector comprises a filter to read a secondary image, a quantization component, and a barcode processor. Also provided is a multi-modal barcode including a single-dimensional grayscale structure, wherein the structure is stretched in a perpendicular direction to its single-directional axis.

    Abstract translation: 提供一种用于读取多模式条形码的装置。 该装置包括相机,边缘检测器,其中边缘检测器包括用于读取次级图像的滤波器,量化部件和条形码处理器。 还提供了包括单维灰度结构的多模态条形码,其中该结构在垂直于其单向轴的方向上被拉伸。

    Multi-Modal One-Dimensional Barcodes
    16.
    发明申请
    Multi-Modal One-Dimensional Barcodes 有权
    多模态一维条形码

    公开(公告)号:US20120248194A1

    公开(公告)日:2012-10-04

    申请号:US13493011

    申请日:2012-06-11

    CPC classification number: G06K7/1434 G06K7/10821 G06K7/1413 G06K19/06037

    Abstract: An apparatus for reading a multi-modal barcode is provided. The apparatus includes a camera, an edge detector, wherein the edge detector comprises a filter to read a secondary image, a quantization component, and a barcode processor. Also provided is a multi-modal barcode including a single-dimensional grayscale structure, wherein the structure is stretched in a perpendicular direction to its single-directional axis.

    Abstract translation: 提供一种用于读取多模式条形码的装置。 该装置包括相机,边缘检测器,其中边缘检测器包括用于读取次级图像的滤波器,量化部件和条形码处理器。 还提供了包括单维灰度结构的多模态条形码,其中该结构在垂直于其单向轴的方向上被拉伸。

    Multi-modal one-dimensional barcodes
    17.
    发明授权
    Multi-modal one-dimensional barcodes 失效
    多模态一维条形码

    公开(公告)号:US08272570B2

    公开(公告)日:2012-09-25

    申请号:US13288361

    申请日:2011-11-03

    CPC classification number: G06K7/1434 G06K7/10821 G06K7/1413 G06K19/06037

    Abstract: Techniques for decoding a multi-modal barcode are provided. The techniques include scanning a multi-modal barcode into a grayscale image, applying a threshold to quantize the grayscale image into a monochrome image, passing the monochrome image to 1D barcode recovery to reconstruct a primary barcode, applying a horizontally-oriented edge detector to the grayscale image to quantize grayscale into monochrome, passing the monochrome image to a 1D barcode recovery process to reconstruct a secondary barcode to decode the multi-modal barcode.

    Abstract translation: 提供了解码多模态条形码的技术。 这些技术包括将多模态条形码扫描成灰度图像,应用阈值将灰度图像量化为单色图像,将单色图像传送到1D条形码恢复以重建主条形码,将水平定向的边缘检测器应用于 灰度图像将灰度量化为单色,将单色图像传送到1D条形码恢复过程,以重建辅助条形码来解码多模态条形码。

    Indirectly-accessed, hardware-affine channel storage in transaction-oriented DMA-intensive environments
    18.
    发明授权
    Indirectly-accessed, hardware-affine channel storage in transaction-oriented DMA-intensive environments 失效
    在面向事务的DMA密集型环境中间接访问,硬件仿射通道存储

    公开(公告)号:US08140792B2

    公开(公告)日:2012-03-20

    申请号:US12392282

    申请日:2009-02-25

    CPC classification number: G06F12/1081

    Abstract: Embodiments of the invention provide a method, system, and computer program product for managing a computer memory system including a channel controller and a memory area. In one embodiment, the method comprises the channel controller receiving a request including a header and a payload, and separating said memory area into a working memory area and an auxiliary memory area. A copy of the header is deposited in the working memory area; and a full copy of the request, including a copy of the header and a copy of the payload, is deposited in the auxiliary memory area. The copy of the request in the auxiliary memory area is used to perform hardware operations; and the copy of the header in the working memory area is used to perform software operations.

    Abstract translation: 本发明的实施例提供了一种用于管理包括通道控制器和存储区域的计算机存储器系统的方法,系统和计算机程序产品。 在一个实施例中,该方法包括信道控制器接收包括头部和有效载荷的请求,并将所述存储区域分成工作存储器区域和辅助存储器区域。 标题的副本存放在工作存储器区域中; 并且包括标题的副本和有效载荷的副本的请求的完整副本被存储在辅助存储器区域中。 辅助存储器区域中的请求副本用于执行硬件操作; 并且使用工作存储器区域中的标题的副本来执行软件操作。

    Protection of secure electronic modules against attacks
    19.
    发明授权
    Protection of secure electronic modules against attacks 失效
    保护安全的电子模块免受攻击

    公开(公告)号:US07953987B2

    公开(公告)日:2011-05-31

    申请号:US11682349

    申请日:2007-03-06

    CPC classification number: G06F21/86 G06F2221/2143

    Abstract: A method and apparatus is disclosed for preventing the unintended retention of secret data caused by preferred state/burn-in in secure electronic modules. Sequentially storing the data and its inverse on alternating clock cycles, and by actively overwriting it to destroy it, prevents SRAM devices from developing a preferred state. By encrypting a relatively large amount of secret data with a master encryption key, and storing said master key in this non-preferred state storage, the electronic module conveniently extends this protection scheme to a large amount of data, without the overhead of investing or actively erasing the larger storage area.

    Abstract translation: 公开了一种用于防止由安全电子模块中的优选状态/老化引起的秘密数据的意外保留的方法和装置。 在交替的时钟周期内顺序存储数据及其反相,并通过主动覆盖数据来破坏数据,从而防止SRAM器件发展成优先状态。 通过使用主加密密钥加密相对大量的秘密数据,并将所述主密钥存储在该非优选状态存储器中,电子模块便于将该保护方案扩展到大量的数据,而无需投入或主动地开销 擦除较大的存储区域。

    Communications channel interposer, method and program product for verifying integrity of untrusted subsystem responses to a request
    20.
    发明授权
    Communications channel interposer, method and program product for verifying integrity of untrusted subsystem responses to a request 有权
    通信通道插入器,方法和程序产品,用于验证不可信子系统对请求的响应的完整性

    公开(公告)号:US07921234B2

    公开(公告)日:2011-04-05

    申请号:US12407879

    申请日:2009-03-20

    CPC classification number: G06F11/1608 G06F11/1616 G06F11/1625

    Abstract: In a communications channel coupled to multiple duplicated subsystems, a method, interposer and program product are provided for verifying integrity of subsystem responses. Within the communications channel, a first checksum is calculated with receipt of a first response from a first subsystem responsive to a common request, and a second checksum is calculated for a second response of a second subsystem received responsive to the common request. The first checksum and the second checksum are compared, and if matching, only one of the first response and the second response is forwarded from the communications channel as the response to the common request, with the other of the first response and the second response being discarded by the communications channel.

    Abstract translation: 在耦合到多个重复子系统的通信信道中,提供了用于验证子系统响应的完整性的方法,插入器和程序产品。 在通信信道中,响应于公共请求从第一子系统接收到第一响应来计算第一校验和,并且响应于公共请求而接收响应于第二子系统的第二响应的第二校验和。 比较第一校验和和第二校验和,如果匹配,则只有第一响应和第二响应中的仅一个作为对公共请求的响应从通信信道转发,第一响应和第二响应中的另一个为 由通信信道丢弃。

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