Systems and Methods for Enhanced Image Adaptation
    1.
    发明申请
    Systems and Methods for Enhanced Image Adaptation 审中-公开
    用于增强图像适应的系统和方法

    公开(公告)号:US20070286484A1

    公开(公告)日:2007-12-13

    申请号:US11841080

    申请日:2007-08-20

    IPC分类号: G06K9/34

    摘要: Systems and methods for adapting images for substantially optimal presentation by heterogeneous client display sizes are described. In one aspect, an image is modeled with respect to multiple visual attentions to generate respective attention objects for each of the visual attentions. For each of one or more image adaptation schemes, an objective measure of information fidelity (IF) is determined for a region R of the image. The objective measures are determined as a function of a resource constraint of the display device and as a function of a weighted sum of IF of each attention object in the region R. A substantially optimal adaptation scheme is then selected as a function of the calculated objective measures. The image is then adapted via the selected substantially optimal adaptation scheme to generate an adapted image as a function of at least the target area of the client display.

    摘要翻译: 描述了用于通过异构客户端显示大小适配图像以实现基本最佳呈现的系统和方法。 在一个方面,针对多个视觉注意来建模图像,以产生每个视觉注意的各自的注意对象。 对于一个或多个图像适配方案中的每一个,针对图像的区域R确定信息保真度(IF)的客观测量。 根据显示设备的资源约束来确定客观度量,并且根据区域R中每个关注对象的IF的加权和的函数来确定目标度量。然后根据计算出的目标选择基本上最佳的适应方案 措施。 然后,经由所选择的基本上最佳的自适应方案来适配图像以根据至少客户端显示的目标区域生成适配图像。

    Systems and methods for enhanced image adaptation
    2.
    发明授权
    Systems and methods for enhanced image adaptation 有权
    增强图像适应的系统和方法

    公开(公告)号:US07260261B2

    公开(公告)日:2007-08-21

    申请号:US10371125

    申请日:2003-02-20

    IPC分类号: G06K9/34

    摘要: Systems and methods for adapting images for substantially optimal presentation by heterogeneous client display sizes are described. In one aspect, an image is modeled with respect to multiple visual attentions to generate respective attention objects for each of the visual attentions. For each of one or more image adaptation schemes, an objective measure of information fidelity (IF) is determined for a region R of the image. The objective measures are determined as a function of a resource constraint of the display device and as a function of a weighted sum of IF of each attention object in the region R. A substantially optimal adaptation scheme is then selected as a function of the calculated objective measures. The image is then adapted via the selected substantially optimal adaptation scheme to generate an adapted image as a function of at least the target area of the client display.

    摘要翻译: 描述了用于通过异构客户端显示大小适配图像以实现基本最佳呈现的系统和方法。 在一个方面,针对多个视觉注意来建模图像,以产生每个视觉注意的各自的注意对象。 对于一个或多个图像适配方案中的每一个,针对图像的区域R确定信息保真度(IF)的客观测量。 根据显示设备的资源约束来确定客观度量,并且根据区域R中每个注意对象的IF的加权和的函数确定目标度量。然后根据计算出的目标选择基本上最佳的适应方案 措施。 然后,经由所选择的基本上最佳的自适应方案来适配图像以根据至少客户端显示的目标区域生成适配图像。

    Document representation for scalable structure
    3.
    发明授权
    Document representation for scalable structure 有权
    可扩展结构的文档表示

    公开(公告)号:US07290006B2

    公开(公告)日:2007-10-30

    申请号:US10676518

    申请日:2003-09-30

    IPC分类号: G06F17/00

    摘要: An exemplary system includes a browser to browse a web page based on a web page definition having a slicing tree defining an arrangement of rectangular regions in the web page. The web page definition can include parametric data describing adaptability parameters associated with a rectangular region. A rendering module renders an adapted web page based on the web page definition, and a proxy module generates an intermediary adapted web page definition. A method includes rendering the web page according to a slicing tree and block property data in an associated web page definition. The method may include determining a set of unsummarized blocks that maximize information fidelity.

    摘要翻译: 示例性系统包括浏览器,其基于具有定义网页中的矩形区域布置的切片树的网页定义来浏览网页。 网页定义可以包括描述与矩形区域相关联的适应性参数的参数数据。 呈现模块基于网页定义呈现适应的网页,并且代理模块生成中介适配的网页定义。 一种方法包括根据切片树渲染网页并在相关网页定义中块块属性数据。 该方法可以包括确定使信息保真度最大化的一组未知块。

    Document representation for scalable structure
    4.
    发明申请
    Document representation for scalable structure 有权
    可扩展结构的文档表示

    公开(公告)号:US20050071364A1

    公开(公告)日:2005-03-31

    申请号:US10676518

    申请日:2003-09-30

    IPC分类号: G06F17/00 G06F17/30

    摘要: An exemplary system includes a browser to browse a web page based on a web page definition having a slicing tree defining an arrangement of rectangular regions in the web page. The web page definition can include parametric data describing adaptability parameters associated with a rectangular region. A rendering module renders an adapted web page based on the web page definition, and a proxy module generates an intermediary adapted web page definition. A method includes rendering the web page according to a slicing tree and block property data in an associated web page definition. The method may include determining a set of unsummarized blocks that maximize information fidelity.

    摘要翻译: 示例性系统包括浏览器,其基于具有定义网页中的矩形区域布置的切片树的网页定义来浏览网页。 网页定义可以包括描述与矩形区域相关联的适应性参数的参数数据。 呈现模块基于网页定义呈现适应的网页,并且代理模块生成中介适配的网页定义。 一种方法包括根据切片树渲染网页并在相关网页定义中块块属性数据。 该方法可以包括确定使信息保真度最大化的一组未知块。

    ELLIPTIC CURVE CRYPTOGRAPHIC SIGNATURE

    公开(公告)号:US20130212391A1

    公开(公告)日:2013-08-15

    申请号:US13370190

    申请日:2012-02-09

    IPC分类号: H04L9/32

    摘要: A method includes generating a randomized base point and causing the randomized base point and a private key to be loaded into a signature engine device. The method also includes signing a message using the randomized base point and the private key as a base point as well as the private key in an elliptic curve cryptographic (ECC) signature.

    摘要翻译: 一种方法包括生成随机化的基点并使随机化的基点和私钥被加载到签名引擎设备中。 该方法还包括使用随机化基点和私钥作为基点以及椭圆曲线密码(ECC)签名中的私钥签署消息。

    OBJECT WITH IDENTITY BASED ENCRYPTION
    6.
    发明申请
    OBJECT WITH IDENTITY BASED ENCRYPTION 有权
    基于加密标识的对象

    公开(公告)号:US20130198524A1

    公开(公告)日:2013-08-01

    申请号:US13361850

    申请日:2012-01-30

    IPC分类号: G06F12/14

    摘要: A workflow order is created for the object. Public parameters are received from a key generation center at a computer associated with an object master. A public key is generated at the computer system based on a user identifier and the public parameters, wherein the user identifier is comprised of user related information. The object is encrypted using the public key such that the object cannot be opened without the a private key, wherein the object is a composite document comprising multiple elements of documents of different formats, and wherein the private key is generated in response to a request from an authenticated user using the user identifier at the key generation center. Access to the multiple elements of the object is controlled based on workflow order.

    摘要翻译: 为对象创建工作流顺序。 从与对象主机相关联的计算机的密钥生成中心接收公共参数。 基于用户标识符和公共参数在计算机系统上生成公钥,其中用户标识符由用户相关信息组成。 使用公开密钥对对象进行加密,使得该对象不能在没有私钥的情况下被打开,其中对象是包括不同格式的多个文档元素的复合文档,并且其中响应于来自 在密钥生成中心使用用户标识符的认证用户。 基于工作流顺序控制对象的多个元素的访问。

    Document management system and method
    7.
    发明授权
    Document management system and method 有权
    文件管理系统和方法

    公开(公告)号:US08364729B2

    公开(公告)日:2013-01-29

    申请号:US13050888

    申请日:2011-03-17

    IPC分类号: G06F21/00

    摘要: A document management system includes a document. One or more of a plurality of map-files of the document correspond(s) with a step of a multi-step workflow associated with the document. A random nonce is generated for each of the steps of the multi-step workflow except for an initial step of the multi-step workflow. Each of the random nonces i) is incorporated as a map-file entry into a respective one of the plurality of map-files corresponding with a step of the multi-step workflow that directly precedes the step of the multi-step workflow for which the random nonce is generated and ii) is used to perform a nonce-based initiating operation a respective one of the plurality of map-files corresponding with the step of the multi-step workflow for which the random nonce is generated.

    摘要翻译: 文件管理系统包括文件。 文档的多个地图文件中的一个或多个对应于具有与文档相关联的多步工作流的步骤。 为多步骤工作流程的每个步骤生成随机随机数,除了多步骤工作流程的初始步骤。 随机随机i)中的每一个被并入作为地图文件条目到与多步骤工作流的步骤相对应的多个地图文件中的相应一个,其直接在多步骤工作流的步骤之前,其中 生成随机随机数,并且ii)用于执行对应于生成随机随机数的多步骤工作流的步骤的多个映射文件中的相应一个映射文件的基于事件的发起操作。

    Data transfer device
    8.
    发明授权
    Data transfer device 有权
    数据传输设备

    公开(公告)号:US08341429B2

    公开(公告)日:2012-12-25

    申请号:US12239806

    申请日:2008-09-28

    IPC分类号: H04L9/28 G06F11/30

    摘要: A data transfer device for transferring data to a removable data storage item. The data transfer device receives content data to be stored to the removable data storage item, encrypts the content data using an encryption key, and transforms at least one of predetermined reference data and the encryption key. The data transfer device also encrypts the transformed predetermined reference data using the encryption key or encrypts the predetermined reference data using the transformed encryption key, and then stores the encrypted content data and the encrypted transformed/predetermined reference data to the removable data storage item.

    摘要翻译: 一种用于将数据传送到可移动数据存储项目的数据传送装置。 数据传送装置接收要存储到可移动数据存储项目的内容数据,使用加密密钥加密内容数据,并转换预定参考数据和加密密钥中的至少一个。 数据传送装置还使用加密密钥对转换的预定参考数据进行加密,或者使用变换后的加密密钥来加密预定的参考数据,然后将加密的内容数据和加密的变换/预定参考数据存储到可移动数据存储项目。

    DATA TRANSFER DEVICE
    9.
    发明申请
    DATA TRANSFER DEVICE 有权
    数据传输设备

    公开(公告)号:US20090208018A1

    公开(公告)日:2009-08-20

    申请号:US12239806

    申请日:2008-09-28

    IPC分类号: H04L9/06

    摘要: A data transfer device for transferring data to a removable data storage item. The data transfer device receives content data to be stored to the removable data storage item, encrypts the content data using an encryption key, and transforms at least one of predetermined reference data and the encryption key. The data transfer device also encrypts the transformed predetermined reference data using the encryption key or encrypts the predetermined reference data using the transformed encryption key, and then stores the encrypted content data and the encrypted transformed/predetermined reference data to the removable data storage item.

    摘要翻译: 一种用于将数据传送到可移动数据存储项目的数据传送装置。 数据传送装置接收要存储到可移动数据存储项目的内容数据,使用加密密钥加密内容数据,并转换预定参考数据和加密密钥中的至少一个。 数据传送装置还使用加密密钥对转换的预定参考数据进行加密,或者使用变换后的加密密钥来加密预定的参考数据,然后将加密的内容数据和加密的变换/预定的参考数据存储到可移动数据存储项目。

    Proving Relationships Between Data
    10.
    发明申请
    Proving Relationships Between Data 有权
    证明数据之间的关系

    公开(公告)号:US20090037464A1

    公开(公告)日:2009-02-05

    申请号:US11664466

    申请日:2005-10-06

    申请人: Liqun Chen

    发明人: Liqun Chen

    IPC分类号: G06F17/30

    CPC分类号: G06F21/6254

    摘要: A data provider provides and proves an association between a first data value A and a second data value B. The data provider computes evidence E of an association between A and B and ensures that a verifier has A, B and E. The data provider then runs an interactive proof with the verifier to convince the verifier that the evidence is valid evidence of an association between A and B, but without enabling the verifier to provide proof of the validity of the evidence to a third party.

    摘要翻译: 数据提供者提供并证明第一数据值A和第二数据值B之间的关联。数据提供者计算A和B之间的关联的证据E,并确保验证者具有A,B和E.然后数据提供者 与验证者进行交互式证明,以说服验证者,证据是A和B之间关联的有效证据,但不能使验证者向第三方提供证据的有效性证明。