Device, System and Method for Service Delivery with Anti-Emulation Mechanism
    51.
    发明申请
    Device, System and Method for Service Delivery with Anti-Emulation Mechanism 有权
    具有防伪机制的服务提供的设备,系统和方法

    公开(公告)号:US20090240938A1

    公开(公告)日:2009-09-24

    申请号:US12227037

    申请日:2007-05-04

    IPC分类号: G06F21/00 H04L9/32

    摘要: A method for service delivery to a client, in which the client selects a service, and establishes a connection with a system server to which it sends an identity associated with the client and an identifier of the service. The system server verifies that the client is authorised to access to the service and that the client is non-emulated. If this is verified, the service is provided to the client. In a preferred embodiment, the service is scrambled content and the system server provides a descrambling key to the client, and instructs a content server to provide the scrambled content to the client. Also claimed are a device, a system, and a system server.

    摘要翻译: 一种用于向客户端提供服务的方法,其中客户端选择服务,并建立与发送与客户端相关联的身份的系统服务器的连接和服务的标识符。 系统服务器验证客户端是否有权访问该服务,并且该客户端未被仿真。 如果这被验证,则将该服务提供给客户端。 在优选实施例中,服务是加密内容,并且系统服务器向客户端提供解扰密钥,并指示内容服务器向客户端提供加密内容。 还声称是设备,系统和系统服务器。

    Secure exportation from a global copy protection system to a local copy protection system
    52.
    发明申请
    Secure exportation from a global copy protection system to a local copy protection system 审中-公开
    从全局复制保护系统到本地复制保护系统的安全导出

    公开(公告)号:US20060018469A1

    公开(公告)日:2006-01-26

    申请号:US10530898

    申请日:2003-10-16

    IPC分类号: H04N7/167

    CPC分类号: G06F21/10

    摘要: The invention relates to a device for preventing illegal exportation of a content protected by a global copy protection system to a local copy protection system. According to the invention, each content liable to be exported contains a unique identifier and the device comprises a table for storing unique identifiers of all contents that have already been exported through said device. The invention also relates to a method for recording a content received by such a device. This method comprises the steps consisting, if the copy is to be made for a local copy protection system, in checking whether the unique identifier of said content is contained in the table of said device; and should said checking be positive, in preventing the recording; andshould said checking be negative, in recording the content and storing said unique identifier in said table.

    摘要翻译: 本发明涉及一种用于防止由全局复制保护系统保护的内容非法导出到本地复制保护系统的装置。 根据本发明,易于导出的每个内容包含唯一标识符,并且该设备包括用于存储已经通过所述设备导出的所有内容的唯一标识符的表。 本发明还涉及一种用于记录由这种装置接收的内容的方法。 该方法包括以下步骤:如果要为本地复制保护系统进行复制,则检查所述内容的唯一标识符是否包含在所述设备的表中; 应该说检查是积极的,防止录音; 并且在记录内容并将所述唯一标识符存储在所述表中时,所述检查是否为否定。

    Microcontrolled reader for smart cards
    58.
    发明授权
    Microcontrolled reader for smart cards 失效
    智能卡微控读卡器

    公开(公告)号:US5128523A

    公开(公告)日:1992-07-07

    申请号:US606847

    申请日:1990-10-31

    申请人: Eric Diehl Joel Hamon

    发明人: Eric Diehl Joel Hamon

    CPC分类号: G06K7/0008 H04N7/162

    摘要: Reader for smart cards comprising a supply for the circuits of the card, a means of controlling information exchanges between the card and the reader and an input for digital signals from a pay-television system. The means of control comprises a first microcontroller which receives the digital signals and which controls a second microcontroller which itself controls the exchange of information with the card and delivers power supply control signals as a function of the information received from the card. The outputs from the first microcontroller are at a fixed potential during the resets and the outputs from the second microcontroller are at a floating potential during the resets. A port enables the first microcontroller to control the power supply during the resets.

    摘要翻译: 用于智能卡的读卡器,包括用于卡的电路的电源,用于控制卡和阅读器之间的信息交换的装置以及来自付费电视系统的数字信号的输入。 控制装置包括第一微控制器,其接收数字信号并且控制本身控制与卡的信息交换的第二微控制器,并且根据从卡接收到的信息传送电源控制信号。 来自第一微控制器的输出在复位期间处于固定电位,并且来自第二微控制器的输出在复位期间处于浮置电位。 端口使第一个微控制器能够在复位期间控制电源。

    Distribution of digital content protected by watermark-generating password
    59.
    发明授权
    Distribution of digital content protected by watermark-generating password 有权
    由水印生成密码保护的数字内容的分发

    公开(公告)号:US09418208B2

    公开(公告)日:2016-08-16

    申请号:US13977940

    申请日:2011-12-16

    申请人: Eric Diehl

    发明人: Eric Diehl

    IPC分类号: G06F21/10

    CPC分类号: G06F21/10 G06F2221/072

    摘要: A receiver receives digital content scrambled using a control word and a user code for the scrambled content. A user inputs the user code that is forwarded to a code extractor that generates the control word and a user identifier from it. The control word is sent to a descrambler, a watermark information generator and a visible watermark insertion unit. The descrambler descrambles the scrambled content using the control word, an invisible watermark insertion unit inserts invisible watermark information obtained from the watermark information generator into the descrambled content and the visible watermark insertion unit inserts the user identifier as a visible watermark. Also provided are a corresponding method for processing digital content and a method and a device for generating the user code.

    摘要翻译: 接收机接收使用控制字加扰的数字内容和加扰内容的用户代码。 用户输入转发到生成控制字的代码提取器的用户代码和来自其的用户标识符。 控制字被发送到解扰器,水印信息发生器和可见水印插入单元。 解扰器使用控制字对加扰内容进行解扰,不可见水印插入单元将从水印信息发生器获得的不可见水印信息插入到解扰内容中,并且可见水印插入单元将用户标识符插入为可视水印。 还提供了用于处理数字内容的相应方法以及用于生成用户代码的方法和装置。

    Method and system digital for processing digital content according to a workflow
    60.
    发明授权
    Method and system digital for processing digital content according to a workflow 有权
    用于根据工作流程处理数字内容的方法和系统数字

    公开(公告)号:US09237310B2

    公开(公告)日:2016-01-12

    申请号:US12590912

    申请日:2009-11-16

    摘要: A method of processing digital content according to a workflow. The digital content is received and information for the workflow is checked to decide if a processing device is authorized to process the content, the workflow imposing that the digital content be processed in a process chain comprising at least two nodes, wherein the processing device is authorized to process the content if it corresponds to the node that according to the process chain is the next node to process the digital content. If the processing device is authorized to process the content, the digital content is processed and the information for the workflow is updated. Also provided is a system.

    摘要翻译: 根据工作流处理数字内容的方法。 接收数字内容并检查工作流的信息以确定处理设备是否被授权处理内容,该工作流强加在包括至少两个节点的处理链中处理数字内容,其中处理设备被授权 如果它对应于根据进程链的节点是处理数字内容的下一个节点,则处理内容。 如果处理设备被授权处理内容,则处理数字内容并且更新用于工作流的信息。 还提供了一个系统。