System and method for digital rights management using advanced copy with issue rights, and managed copy tokens
    12.
    发明申请
    System and method for digital rights management using advanced copy with issue rights, and managed copy tokens 审中-公开
    使用具有发行权的高级副本进行数字版权管理的系统和方法,以及托管复制令牌

    公开(公告)号:US20070078777A1

    公开(公告)日:2007-04-05

    申请号:US11528680

    申请日:2006-09-28

    IPC分类号: G06Q99/00 H04L9/00 H04K1/00

    摘要: A system, method and computer program product for a digital content player having a DRM agent to perform rights management operations on a digital content package, including loading rights management instructions to be executed by the digital content player, the rights management instructions being associated with the digital content package, executing the rights management instructions on the digital content player, and loading supporting licenses associated with the digital content package for processing by the DRM agent. The DRM agent deciding whether to permit the rights management operations requested by the rights management instructions. Further exemplary embodiments include systems, methods and computer program products for associating usage rights with digital content packages, managing of digital rights tokens, managing of digital content packages having predetermined broadcast dates, preserving of usage rights when content is transferred between DRM environments, and distributing content packages.

    摘要翻译: 一种用于具有DRM代理的数字内容播放器的系统,方法和计算机程序产品,用于对数字内容包进行权限管理操作,包括由数字内容播放器执行的载入权限管理指令,权限管理指令与 数字内容包,在数字内容播放器上执行权限管理指令,以及加载与数字内容包相关联的支持许可,以供DRM代理处理。 DRM代理决定是否允许由权限管理指令请求的权限管理操作。 另外的示例性实施例包括用于将使用权限与数字内容包相关联的系统,方法和计算机程序产品,数字权限令牌的管理,具有预定广播日期的数字内容包的管理,当在DRM环境之间传送内容时保留使用权限,以及分发 内容包。

    System and method for rights offering and granting using shared state variables
    13.
    发明申请
    System and method for rights offering and granting using shared state variables 有权
    使用共享状态变量提供和授予权限的系统和方法

    公开(公告)号:US20050137984A1

    公开(公告)日:2005-06-23

    申请号:US10956070

    申请日:2004-10-04

    IPC分类号: G07F17/16 H04L29/06 G06F17/60

    摘要: A method, system and device for sharing rights adapted to be associated with items, the method and system including generating at least one of usage rights and meta-rights for the items; defining, via the usage rights, a manner of use for the items; and defining, via the meta-rights, a manner of rights transfer for the items. The device including receiving at least one of usage rights and meta-rights for the items; interpreting, via the usage rights, a manner of use for the items; and interpreting, via the meta-rights, a manner of rights transfer for the items. The usage rights or the meta-rights include at least one state variable that is shared by one or more rights.

    摘要翻译: 一种用于共享与项目相关联的权利的方法,系统和设备,所述方法和系统包括生成所述项目的使用权限和元权限中的至少一个; 通过使用权限定义物品的使用方式; 并通过元权限定义对项目的权利转移的方式。 所述设备包括接收所述项目的使用权限和元权限中的至少一个; 通过使用权利解释项目的使用方式; 并通过元权利来解释项目的权利转移方式。 使用权限或元权限至少包含一个由一个或多个权限共享的状态变量。

    System and method for managing transfer of rights using shared state variables
    14.
    发明申请
    System and method for managing transfer of rights using shared state variables 有权
    使用共享状态变量管理权限转移的系统和方法

    公开(公告)号:US20050060571A1

    公开(公告)日:2005-03-17

    申请号:US10956121

    申请日:2004-10-04

    IPC分类号: H04L29/06 H04L9/00

    摘要: A method, system and device for transferring rights adapted to be associated with items from a rights supplier to a rights consumer, including obtaining a set of rights associated with an item, the set of rights including meta-rights specifying derivable rights that can be derived from the meta-; determining whether the rights consumer is entitled to the derivable rights specified by the meta-rights; and deriving at least one right from the derivable rights, if the rights consumer is entitled to the derivable rights specified by the meta-rights, wherein the derived right includes at least one state variable based on the set of rights and used for determining a state of the derived right.

    摘要翻译: 一种用于传送权利的方法,系统和装置,其适用于与权利供应商的项目相关联,包括获得与项目相关联的一组权限,所述一组权限包括指定可导出的可导出权限的权利要求 从元 确定权利消费者是否有权享有元权利规定的可衍生权利; 以及如果所述权利消费者有权享有所述元权利规定的可导出权限,则从所述可导出权利得出至少一个权利,其中,所述派生权利基于所述一组权利包括至少一个状态变量并且用于确定该状态 的衍生权。

    System and method for developing and using trusted policy based on a social model
    16.
    发明申请
    System and method for developing and using trusted policy based on a social model 审中-公开
    基于社会模式开发和使用信任策略的系统和方法

    公开(公告)号:US20060248573A1

    公开(公告)日:2006-11-02

    申请号:US11116432

    申请日:2005-04-28

    摘要: A trust policy is constructed based upon a social relationship between real-world entities. The trust policy may determined based upon a social network and social network maps. The social network map provides a framework to determine social distances. The trust policy provides quick and secure access to desired or trusted nodes while providing security from entities outside the trusted sphere of nodes. The trust policy determined by the social distance may be used for various types of applications including filtering unwanted e-mail, providing secure access to resources, and accessing protected services. File sharing, referral querying, advertisement targeting, announcement targeting, access control, and various applications may be limited using the constructed trust policy.

    摘要翻译: 基于真实世界实体之间的社会关系构建信托政策。 信托政策可以根据社交网络和社交网络地图来确定。 社交网络图提供了一个确定社交距离的框架。 信任策略提供对期望或可信节点的快速和安全访问,同时从可靠的节点节点之外的实体提供安全性。 由社会距离确定的信任策略可用于各种类型的应用,包括过滤不需要的电子邮件,提供对资源的安全访问以及访问受保护的服务。 可以使用构建的信任策略限制文件共享,推荐查询,广告定位,公告定位,访问控制以及各种应用。

    Method and system to support dynamic rights and resources sharing
    18.
    发明申请
    Method and system to support dynamic rights and resources sharing 有权
    支持动态权限和资源共享的方法和系统

    公开(公告)号:US20070094145A1

    公开(公告)日:2007-04-26

    申请号:US11256272

    申请日:2005-10-24

    IPC分类号: G06Q99/00

    CPC分类号: G06F21/105 G06Q30/06

    摘要: The invention relates to method for deriving a sub-right from a right, the right comprising a plurality of components, each of which specifies an aspect of the right. A component may be, for example, a principal, an action, a resource, and a condition. The invention also relates to a method for integrating a first right with a second right. Furthermore, the invention relates to a method of sharing rights by deriving a sub-right from a right, allowing use of the sub-right, and integrating the sub-right with the right. In addition, the invention relates to a system to support rights sharing by enabling the derivation of a sub-right from a right, the right comprising plural components each of which specifies an aspect of the right, the system comprising a receiving module for receiving a sub-right, the sub-right comprising plural components each of which specifies an aspect of the sub-right, and a confirmation module for confirming that the values of the components of the sub-right can be derived from the values of the corresponding components of the right. The invention further relates to a method for deriving a sub-right from a pool of rights granted by a grantor to a grantee for controlling use of resources within a computing environment, the computing environment having a mechanism for enforcing rights within the environment to control use of resources in accordance with the rights.

    摘要翻译: 本发明涉及用于从右侧导出子权利的方法,该权利包括多个组件,每个组件指定权利的一个方面。 组件可以是例如主体,动作,资源和条件。 本发明还涉及一种用于将第一权利与第二权利进行整合的方法。 此外,本发明涉及通过从权利获得权利,允许使用副权利,并将子权利与权利相结合来分享权利的方法。 另外,本发明还涉及一种支持权利共享的系统,该系统能够从权利中导出子权利,该权利包括多个组件,每个组件指定权利的一个方面,该系统包括接收模块,用于接收 子权利,子权利包括多个组件,每个组件指定子权限的一个方面;以及确认模块,用于确认可以从相应组件的值中导出子权限的组件的值 的权利。 本发明还涉及一种用于从授予者授予的权利池授予子权利以控制计算环境内的资源使用的方法,所述计算环境具有用于在环境中执行权限以控制使用的机制 的资源按照权利。

    System and method for granting access to an item or permission to use an item based on configurable conditions
    20.
    发明授权
    System and method for granting access to an item or permission to use an item based on configurable conditions 有权
    基于可配置条件授予对项目的访问权限或使用项目的权限的系统和方法

    公开(公告)号:US07840488B2

    公开(公告)日:2010-11-23

    申请号:US10712268

    申请日:2003-11-14

    IPC分类号: G06F21/00

    摘要: A method, system, device, and computer program product for processing plural rights expressions associated with an item for use in a system for controlling use of the item in accordance with the rights expressions, including receiving a request to use an item, the item having associated rights expressions governing use of the item; returning one or more rights expressions including conditions that must be satisfied in order to use the item; and processing the returned rights expressions in a manner to facilitate selection of the returned rights expressions in order to use the item in accordance with the selected rights expressions.

    摘要翻译: 一种方法,系统,装置和计算机程序产品,用于处理与用于系统中的项目相关联的多个权利表达,用于根据权利表达来控制项目的使用,包括接收使用项目的请求,具有 管理该项目使用的相关权利表达; 返回一个或多个权利表达,包括为了使用该项目必须满足的条件; 并且以便于选择所返回的权利表达的方式来处理返回的权利表达,以便根据所选择的权利表达来使用该项。