Systems and methods for issuing usage licenses for digital content and services
    8.
    发明授权
    Systems and methods for issuing usage licenses for digital content and services 有权
    发布数字内容和服务使用许可证的系统和方法

    公开(公告)号:US07891007B2

    公开(公告)日:2011-02-15

    申请号:US10185511

    申请日:2002-06-28

    IPC分类号: H04N7/16

    摘要: A method for managing rights in digital content includes generating rights data for a piece of digital content and forming a piece of rights managed digital content by associating the rights data with the piece of digital content. The rights data includes parameters that govern the terms on which the content may be licensed, and may include a list of entities to which the content may be licensed, a respective set of one or more rights that each such entity has in the digital content, and any conditions that may be placed on those rights. A method for licensing rights managed digital content includes receiving a license request for a license to use the piece of rights managed digital content, where the license request includes such a signed rights label. The digital signature on the signed rights label is validated to determine whether a trusted entity issued the signed rights label. If a trusted entity issued the signed rights label, a license to use the piece of rights managed digital content in accordance with the rights data may be issued.

    摘要翻译: 用于管理数字内容中的权利的方法包括通过将权利数据与该片数字内容相关联来生成一段数字内容的权限数据,并形成权限管理的数字内容。 权利数据包括控制内容可以被许可的术语的参数,并且可以包括内容可以被许可的实体的列表,每个这样的实体在数字内容中具有的一个或多个权限的相应集合, 以及可能针对这些权利的任何条件。 许可权管理数字内容的方法包括接收许可证的许可证请求以使用该版权管理的数字内容,其中许可请求包括这样的签名权利标签。 对签名的权利标签上的数字签名进行验证,以确定信任的实体是否签发了签名的权利标签。 如果可信实体签发了签名的权利标签,则可以颁发根据权利数据使用该版权管理的数字内容的许可。

    ENROLLING / SUB-ENROLLING A DIGITAL RIGHTS MANAGEMENT (DRM) SERVER INTO A DRM ARCHITECTURE
    9.
    发明申请
    ENROLLING / SUB-ENROLLING A DIGITAL RIGHTS MANAGEMENT (DRM) SERVER INTO A DRM ARCHITECTURE 审中-公开
    将数字权限管理(DRM)服务器加入/分解为DRM架构

    公开(公告)号:US20080196091A1

    公开(公告)日:2008-08-14

    申请号:US11952093

    申请日:2007-12-06

    IPC分类号: G06F21/00

    摘要: A Digital Rights Management (DRM) system has a plurality of DRM servers performing DRM functionality and an entering DRM-E server is enrolled into the system by an enrolling DRM-R server such that the entering DRM-E server is to be trusted within the system. The DRM-E server sends an enrollment request to the DRM-R server including a proffering identification and a public key (PU-E). The DRM-R server validates the proffering identification, and, if the request is to be honored, generates a digital enrollment certificate with (PU-E) for the DRM-E server to enroll such DRM-E server into the DRM system. The now-enrolled DRM-E server with the generated enrollment certificate is able to employ same to issue DRM documents within the DRM system.

    摘要翻译: 数字版权管理(DRM)系统具有执行DRM功能的多个DRM服务器,并且进入的DRM-E服务器被登记的DRM-R服务器登记到系统中,使得输入DRM-E服务器在 系统。 DRM-E服务器向DRM-R服务器发送注册请求,其中包括提供标识和公钥(PU-E)。 DRM-R服务器对验证标识进行验证,并且如果请求被授予,则生成用于DRM​​-E服务器的(PU-E)的数字登录证书,以将DRM-E服务器注册到DRM系统中。 具有生成的注册证书的现在注册的DRM-E服务器能够采用相同的方式在DRM系统内发布DRM文档。

    Enrolling / sub-enrolling a digital rights management (DRM) server into a DRM architecture
    10.
    发明授权
    Enrolling / sub-enrolling a digital rights management (DRM) server into a DRM architecture 有权
    将数字版权管理(DRM)服务器注册/分注到DRM架构中

    公开(公告)号:US07308573B2

    公开(公告)日:2007-12-11

    申请号:US10373458

    申请日:2003-02-25

    IPC分类号: H04L9/00

    摘要: A Digital Rights Management (DRM) system has a plurality of DRM servers performing DRM functionality and an entering DRM-E server is enrolled into the system by an enrolling DRM-R server such that the entering DRM-E server is to be trusted within the system. The DRM-E server sends an enrollment request to the DRM-R server including a proffering identification and a public key (PU-E). The DRM-R server validates the proffering identification, and, if the request is to be honored, generates a digital enrollment certificate with (PU-E) for the DRM-E server to enroll such DRM-E server into the DRM system. The now-enrolled DRM-E server with the generated enrollment certificate is able to employ same to issue DRM documents within the DRM system.

    摘要翻译: 数字版权管理(DRM)系统具有执行DRM功能的多个DRM服务器,并且进入的DRM-E服务器被登记的DRM-R服务器登记到系统中,使得输入DRM-E服务器在 系统。 DRM-E服务器向DRM-R服务器发送注册请求,其中包括提供标识和公钥(PU-E)。 DRM-R服务器对验证标识进行验证,并且如果请求被授予,则生成用于DRM​​-E服务器的(PU-E)的数字登录证书,以将DRM-E服务器注册到DRM系统中。 具有生成的注册证书的现在注册的DRM-E服务器能够采用相同的方式在DRM系统内发布DRM文档。