Asynchronous communication within a server arrangement
    8.
    发明授权
    Asynchronous communication within a server arrangement 有权
    服务器内部的异步通信

    公开(公告)号:US07171692B1

    公开(公告)日:2007-01-30

    申请号:US09604939

    申请日:2000-06-27

    摘要: A server architecture for a digital rights management system that distributes and protects rights in content. The server architecture includes a retail site which sells content items to consumers, a fulfillment site which provides to consumers the content items sold by the retail site. The fulfillment site includes an asynchronous fulfillment pipeline which logs information about processed transactions using a store-and-forward messaging service. The fulfillment site may be implemented as several server devices, each having a cache which stores frequently downloaded content items, in which case the asynchronous fulfillment pipeline may also be used to invalidate the cache if a change is made at one server that affects the cached content items.

    摘要翻译: 数字版权管理系统的服务器架构,用于分发和保护内容中的权利。 服务器架构包括向消费者销售内容项目的零售网站,向消费者提供由零售网站销售的内容项目的履行站点。 履行站点包括异步执行管道,其使用存储转发消息服务记录关于处理的事务的信息。 履行站点可以被实现为几个服务器设备,每个服务器设备具有存储频繁下载的内容项目的高速缓存,在这种情况下,如果在影响缓存内容的一个服务器上进行改变,也可以使用异步执行流水线来使高速缓存无效 物品。

    Systems and methods for issuing usage licenses for digital content and services
    10.
    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。