System and method for rendering selective presentation of documents
    1.
    发明申请
    System and method for rendering selective presentation of documents 审中-公开
    用于呈现选择性呈现文档的系统和方法

    公开(公告)号:US20050246551A1

    公开(公告)日:2005-11-03

    申请号:US10836210

    申请日:2004-05-03

    IPC分类号: G06F21/00 H04L9/32

    CPC分类号: G06F21/6209 G06F2221/2153

    摘要: The present invention is directed to a system for rendering selective presentation of a document and a method therefor, said system comprising: an encrypting logic, for securely storing the content of said document; a decrypting logic, corresponding to said encrypting logic, for decrypting the encrypted document, wherein at least a part of said decrypting logic is embedded within a first security token; and a selective presentation document viewer, for rendering selective presentation of the decrypted document. Preferably, both, the selective presentation document viewer and the document, are protected by the same security token.

    摘要翻译: 本发明涉及一种用于呈现文档的选择性呈现的系统及其方法,所述系统包括:加密逻辑,用于安全地存储所述文档的内容; 对应于所述加密逻辑的用于解密加密文档的解密逻辑,其中所述解密逻辑的至少一部分嵌入在第一安全令牌内; 以及选择性呈现文档查看器,用于呈现解密文档的选择性呈现。 优选地,选择性呈现文档查看器和文档两者都被相同的安全令牌保护。

    Adding copy protection to a computer program
    2.
    发明授权
    Adding copy protection to a computer program 有权
    将拷贝保护添加到计算机程序

    公开(公告)号:US07458100B2

    公开(公告)日:2008-11-25

    申请号:US10756896

    申请日:2004-01-14

    IPC分类号: H04L9/00

    CPC分类号: G06F21/123

    摘要: A method of adding a copy protection function to a program to be installed on a computer system comprising a copy protection unit is provided, said method comprising the steps of determining a decision section of the program, wherein information influencing the further course of the program is defined during execution of the program, as a function of the current running state of the program, and converting the decision section by means of code which is executable exclusively in the copy protection unit and which is executed in the copy protection unit during execution of the program.

    摘要翻译: 提供了一种将复制保护功能添加到要安装在包括复制保护单元的计算机系统上的程序的方法,所述方法包括以下步骤:确定程序的决定部分,其中影响程序的进一步过程的信息是 在程序的执行期间被定义为程序的当前运行状态的函数,并且通过在复制保护单元中专门执行的代码来转换判定部分,并且在执行该复制保护单元期间在复制保护单元中执行 程序。

    Method of executing a program on a computer, and computer program product
    3.
    发明授权
    Method of executing a program on a computer, and computer program product 失效
    在计算机上执行程序的方法以及计算机程序产品

    公开(公告)号:US07757230B2

    公开(公告)日:2010-07-13

    申请号:US10103625

    申请日:2002-03-21

    IPC分类号: G06F9/44 G06F9/45 G06F15/16

    CPC分类号: G06F9/44521

    摘要: A method of executing a program (2) on a computer (3) comprising a main memory (6) divided into pages comprises the steps of:loading a main section (7) of the program comprising a manipulating module into the main memory (6) and executing the main section (7), whose manipulating module (12) effects a manipulation of a first of a plurality of program blocks (8, 9, 10) of the program every time a predetermined page error is generated upon an attempt to access the first program block (8, 9, 10).

    摘要翻译: 一种在计算机(3)上执行程序(2)的方法,包括分为页面的主存储器(6),包括以下步骤:将包括操纵模块的程序的主要部分(7)加载到主存储器(6) )并且执行主要部分(7),其操纵模块(12)每次在尝试产生预定的页面错误时对程序的多个程序块(8,9,10)中的第一个进行操纵 访问第一个程序块(8,9,10)。

    Method of adding a copy protection function to a program
    4.
    发明申请
    Method of adding a copy protection function to a program 有权
    向程序添加复制保护功能的方法

    公开(公告)号:US20050010805A1

    公开(公告)日:2005-01-13

    申请号:US10756896

    申请日:2004-01-14

    IPC分类号: G06F21/12 H04L9/00

    CPC分类号: G06F21/123

    摘要: A method of adding a copy protection function to a program to be installed on a computer system comprising a copy protection unit is provided, said method comprising the steps of determining a decision section of the program, wherein information influencing the further course of the program is defined during execution of the program, as a function of the current running state of the program, and converting the decision section by means of code which is executable exclusively in the copy protection unit and which is executed in the copy protection unit during execution of the program.

    摘要翻译: 提供了一种将复制保护功能添加到要安装在包括复制保护单元的计算机系统上的程序的方法,所述方法包括以下步骤:确定程序的决定部分,其中影响程序的进一步过程的信息是 在程序的执行期间被定义为程序的当前运行状态的函数,并且通过在复制保护单元中专门执行的代码来转换判定部分,并且在执行该复制保护单元期间在复制保护单元中执行 程序。