METHOD AND APPARATUS FOR PROVIDING DRM SERVICE
    1.
    发明申请
    METHOD AND APPARATUS FOR PROVIDING DRM SERVICE 有权
    用于提供DRM服务的方法和装置

    公开(公告)号:US20120090036A1

    公开(公告)日:2012-04-12

    申请号:US13269230

    申请日:2011-10-07

    IPC分类号: G06F21/00

    摘要: An apparatus for providing a Digital Rights Management (DRM) service includes a Media Presentation Description (MPD) information configurer for determining a DRM system required in each of representations of content provided by an adaptive streaming service, classifying the representations into one or more groups according to predetermined criteria, and configuring MPD information by inserting content protection information including representation group information representing classified groups and information about DRM systems corresponding to the representation group information; and a communication unit for transmitting the MPD information to a user terminal receiving the content.

    摘要翻译: 一种用于提供数字版权管理(DRM)服务的装置包括媒体呈现描述(MPD)信息配置器,用于确定由自适应流媒体服务提供的内容的每个表示中所需的DRM系统,将表示分类成一个或多个组, 通过插入包括表示分组的表示组信息的内容保护信息和与表示组信息相对应的关于DRM系统的信息来配置MPD信息; 以及用于将MPD信息发送到接收内容的用户终端的通信单元。

    STORAGE DEVICE AND HOST DEVICE FOR PROTECTING CONTENT AND METHOD THEREOF
    3.
    发明申请
    STORAGE DEVICE AND HOST DEVICE FOR PROTECTING CONTENT AND METHOD THEREOF 有权
    用于保护内容的存储设备和主机设备及其方法

    公开(公告)号:US20130007468A1

    公开(公告)日:2013-01-03

    申请号:US13540053

    申请日:2012-07-02

    IPC分类号: G06F12/14

    摘要: A storage device for protecting content, includes a Secure Area (SA) area in which a decryption key needed to decrypt encrypted content is stored, and access to which is available to a host device that has passed authentication using a secure authentication protocol. The storage device stores a security information file for mapping control information for controlling usage of the encrypted content and the decryption key to the encrypted content.

    摘要翻译: 一种用于保护内容的存储设备,包括安全区域(SA)区域,其中存储解密加密内容所需的解密密钥,并且对已经通过使用安全认证协议的认证的主机设备可用的访问权限。 存储装置存储用于将用于控制加密内容和解密密钥的使用的控制信息映射到加密内容的安全信息文件。

    METHOD AND APPARATUS FOR USING NON-VOLATILE STORAGE DEVICE
    6.
    发明申请
    METHOD AND APPARATUS FOR USING NON-VOLATILE STORAGE DEVICE 有权
    使用非易失存储器件的方法和装置

    公开(公告)号:US20130019109A1

    公开(公告)日:2013-01-17

    申请号:US13547446

    申请日:2012-07-12

    IPC分类号: G06F12/14

    CPC分类号: G06F21/10

    摘要: A method and apparatus for using a non-volatile storage device includes reading device identification information from the non-volatile storage device, application identification information corresponding to a content application related to a type of content to be protected or utilized among a plurality of content applications is acquired, usage identification information is generated using the device identification information and the application identification information, and protecting or utilizing content using the usage identification information.

    摘要翻译: 一种使用非易失性存储装置的方法和装置包括:从非易失性存储装置读取装置识别信息,与多个内容应用程序中要保护或利用的内容类型相关的内容应用程序的应用程序标识信息 使用设备识别信息和应用识别信息生成使用识别信息,并且使用使用识别信息来保护或利用内容。

    METHOD AND APPARATUS FOR PROVIDING DRM SERVICE
    7.
    发明申请
    METHOD AND APPARATUS FOR PROVIDING DRM SERVICE 审中-公开
    用于提供DRM服务的方法和装置

    公开(公告)号:US20120017282A1

    公开(公告)日:2012-01-19

    申请号:US13185869

    申请日:2011-07-19

    IPC分类号: G06F21/24 G06F15/173

    摘要: A method and apparatus are provided for providing a DRM service in a user terminal apparatus providing an adaptive streaming service. Content protection information is received that includes information about multiple DRM systems applied to specific content provided using the adaptive streaming service. A specific DRM system is selected from among the multiple DRM systems. A license corresponding to the specific DRM system is acquired. The license includes an encryption key capable of decrypting the specific content. The specific content is decrypted using the acquired license.

    摘要翻译: 提供了一种用于在提供自适应流服务的用户终端设备中提供DRM服务的方法和装置。 收到包含应用于使用自适应流服务提供的特定内容的多个DRM系统的信息的内容保护信息。 从多个DRM系统中选择特定的DRM系统。 获取与特定DRM系统相对应的许可证。 许可证包括能够解密特定内容的加密密钥。 具体内容使用获取的许可证进行解密。

    METHOD, HOST, STORAGE, AND MACHINE-READABLE STORAGE MEDIUM FOR PROTECTING CONTENT
    8.
    发明申请
    METHOD, HOST, STORAGE, AND MACHINE-READABLE STORAGE MEDIUM FOR PROTECTING CONTENT 有权
    用于保护内容的方法,主机,存储和机器可读存储介质

    公开(公告)号:US20120254630A1

    公开(公告)日:2012-10-04

    申请号:US13439378

    申请日:2012-04-04

    申请人: Bo-Gyeong KANG

    发明人: Bo-Gyeong KANG

    IPC分类号: G06F21/00 G06F12/14

    摘要: Methods and apparatus are provided for protecting content of a storage. First authentication information regarding a first module is acquired. The first module is one of a plurality of modules included in the storage. The first module is authenticated based on first Unique Individual Information (UII) of the first module and the first authentication information. Second authentication information regarding a second module is acquired. The second module is another of the plurality of modules included in the storage. The second module is authenticated based on second UII of the second module and the second authentication information. Access to content stored in the storage is permitted when at least the first module and the second module are successfully authenticated.

    摘要翻译: 提供了用于保护存储器的内容的方法和装置。 获取关于第一模块的第一认证信息。 第一模块是包括在存储器中的多个模块之一。 第一模块基于第一模块的第一唯一个人信息(UII)和第一认证信息进行认证。 获取关于第二模块的第二认证信息。 第二模块是包括在存储器中的多个模块中的另一个。 第二模块基于第二模块的第二UII和第二认证信息进行认证。 当至少第一模块和第二模块被成功认证时,允许访问存储在存储器中的内容。

    APPARATUS AND METHOD FOR PROVIDING SERVICE TO HETEROGENEOUS SERVICE TERMINALS
    9.
    发明申请
    APPARATUS AND METHOD FOR PROVIDING SERVICE TO HETEROGENEOUS SERVICE TERMINALS 审中-公开
    用于向异构服务终端提供服务的装置和方法

    公开(公告)号:US20120331286A1

    公开(公告)日:2012-12-27

    申请号:US13524482

    申请日:2012-06-15

    IPC分类号: H04L9/00

    摘要: An apparatus and method for providing a service to heterogeneous service terminals without modifying a security framework are provided, in which a gateway that controls a first service terminal transmits a right delegation request to a server in order to provide the service to a second service terminal as well, and upon receipt of a service right verification request from the second service terminal after receiving a right delegation certificate from the server, the gateway transmits a service right verification response including the right delegation certificate to the second service terminal.

    摘要翻译: 提供了一种用于在不修改安全框架的情况下向异构服务终端提供服务的装置和方法,其中控制第一服务终端的网关向服务器发送正确的委托请求,以便将服务提供给第二服务终端作为 并且在从服务器接收到正确的授权证书之后从第二服务终端接收到服务权限验证请求,网关向第二服务终端发送包括权利授权证书的服务权验证响应。

    METHOD, APPARATUS AND SYSTEM FOR MANAGING A/V PROFILES
    10.
    发明申请
    METHOD, APPARATUS AND SYSTEM FOR MANAGING A/V PROFILES 审中-公开
    用于管理A / V配置文件的方法,装置和系统

    公开(公告)号:US20080310620A1

    公开(公告)日:2008-12-18

    申请号:US11948578

    申请日:2007-11-30

    IPC分类号: H04L9/28

    摘要: A method, apparatus and system for managing A/V (Audio/Video) profiles are provided, which is related to a technology that supports different profiles in a domain. The method of managing A/V profiles includes requesting a license component and an encrypted content component, and creating a DRM license and encrypted content by gathering elements that correspond to an A/V profile of a specified device from the license component and the encrypted content component.

    摘要翻译: 提供了用于管理A / V(音频/视频)配置文件的方法,装置和系统,其涉及支持域中不同配置文件的技术。 管理A / V配置文件的方法包括请求许可组件和加密内容组件,以及通过从许可组件和加密内容中收集与指定设备的A / V配置文件对应的元素来创建DRM许可证和加密内容 零件。