Digital content distribution using web broadcasting services
    21.
    发明授权
    Digital content distribution using web broadcasting services 失效
    使用网络广播服务的数字内容分发

    公开(公告)号:US07213005B2

    公开(公告)日:2007-05-01

    申请号:US09487417

    申请日:2000-01-20

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

    摘要: A method, a system and computer readable medium of securely receiving data on a user's system from a web broadcast infrastructure with a plurality of channels. The method includes encrypting the data using a first encrypting key, wherein the first encrypting key is self-contained with all the information necessary to decrypt the data encrypted with the first encrypting key and encrypting the first decrypting key, using a second encrypting key. Next promotional metadata related to at least part of the encrypted data on a first web broadcast channel for reception by at least one user's system is broadcasted. Broadcasting at least part of the encrypted data over a second broadcast channel and transferring the encrypted first decrypting key, which has been encrypted with the second encrypting key, to the user's system via a computer readable medium.

    摘要翻译: 一种从具有多个信道的网络广播基础设施安全接收用户系统上的数据的方法,系统和计算机可读介质。 该方法包括使用第一加密密钥对数据进行加密,其中,使用第二加密密钥,将第一加密密钥自身包含解密利用第一加密密钥加密的数据和加密第一解密密钥所需的所有信息。 与第一网络广播频道上的加密数据的至少一部分相关的下一促销元数据被广播,以供至少一个用户的系统接收。 通过第二广播信道广播加密数据的至少一部分,并将经第二加密密钥加密的经加密的第一解密密钥经由计算机可读介质传送给用户的系统。

    Transparent digital rights management for extendible content viewers
    22.
    发明授权
    Transparent digital rights management for extendible content viewers 失效
    透明的数字版权管理可扩展内容观众

    公开(公告)号:US07171558B1

    公开(公告)日:2007-01-30

    申请号:US09667286

    申请日:2000-09-22

    IPC分类号: H04L9/00

    CPC分类号: G06F21/57 G06F21/10

    摘要: A digital rights management system for controlling the distribution of digital content to player applications. The system comprises a verification system, a trusted content handler, and a user interface control. The verification system is provided to validate the integrity of the player applications; and the trusted content handler is used to decrypt content and to transmit the decrypted content to the player applications, and to enforce usage rights associated with the content. The user interface control module is provided to ensure that users of the player applications are not exposed to actions that violate the usage rights. The preferred embodiment of the present invention provides a system that enables existing content viewers, such as Web browsers, document viewers, and Java Virtual Machines running content-viewing applications, with digital rights management capabilities, in a manner that is transparent to the viewer. Extending content viewers with such capabilities enables and facilitates the free exchange of digital content over open networks, such as the Internet, while protecting the rights of content owners, authors, and distributors. This protection is achieved by controlling access to the content and constraining it according to the rights and privileges granted to the user during the content acquisition phase.

    摘要翻译: 数字版权管理系统,用于控制数字内容到玩家应用程序的分发。 系统包括验证系统,可信内容处理程序和用户界面控制。 提供验证系统以验证玩家申请的完整性; 并且可信内容处理程序用于解密内容并将解密的内容传送给播放器应用,并且执行与内容相关联的使用权限。 提供用户界面控制模块以确保玩家应用的用户不会暴露于违反使用权限的动作。 本发明的优选实施例提供了一种系统,其以对观看者透明的方式,使具有数字权限管理功能的现有内容观众(诸如Web浏览器,文档查看器和运行内容观看应用的Java虚拟机)成为可能。 扩展具有此类功能的内容观众能够实现和促进数字内容在互联网等开放网络上的自由交换,同时保护内容所有者,作者和分销商的权利。 该保护通过控制对内容的访问并根据在内容获取阶段中授予用户的权限和特权来约束来实现。

    COORDINATING SERVICE PERFORMANCE AND APPLICATION PLACEMENT MANAGEMENT
    24.
    发明申请
    COORDINATING SERVICE PERFORMANCE AND APPLICATION PLACEMENT MANAGEMENT 失效
    协调服务业绩和应用场所管理

    公开(公告)号:US20100223379A1

    公开(公告)日:2010-09-02

    申请号:US12776469

    申请日:2010-05-10

    IPC分类号: G06F15/173

    CPC分类号: G06F9/505

    摘要: Coordinating tasks of performance management and application placement management in a dynamic fashion by: estimating capacity needs for various service classes of service requests; computing desired capacities of at least one application for said service requests; deciding whether the desired capacities are satisfied by a current application placement; making no change to current application placement if the desired capacities are satisfied; determining a new application placement based on the desired capacities and a projected load if the desired capacities are not satisfied; computing corresponding capacity constraints for all pairs of service classes and servers; and computing an optimal allocation of capacities among the service classes so as to optimize a quality of service.

    摘要翻译: 通过以下方式协调绩效管理和应用程序布局管理任务:估计服务请求的各种服务类别的能力需求; 计算所述服务请求的至少一个应用的期望容量; 通过当前的应用放置来决定所需容量是否得到满足; 如果满足所需容量,则不改变当前的应用程序安置; 如果所需容量不满足,则基于所需容量和预计负载来确定新的应用程序布局; 计算所有服务类和服务器对的对应容量限制; 并计算服务类别之间的最佳容量分配,以便优化服务质量。

    Coordinating service performance and application placement management
    25.
    发明授权
    Coordinating service performance and application placement management 失效
    协调服务绩效和应用程序安置管理

    公开(公告)号:US07720551B2

    公开(公告)日:2010-05-18

    申请号:US12117521

    申请日:2008-05-08

    IPC分类号: G06F19/00

    CPC分类号: G06F9/505

    摘要: Apparatus, systems and methods for service and/or business for coordinating tasks of performance management and application placement management in a dynamic fashion. An example process is dynamic in the face of fluctuations in the request load to the distributed computer system and the periodic adjustments to the placement of applications onto servers in said distributed computer system. There are two opposite functional flows in said process: a demand estimation function and a capacity adjustment function. The coordination system involves two subsystems: a demand estimator and a capacity adjuster, along with appropriate interfaces to of the performance manager and the application placement manager. This results in application placement process reacting quicker to demand fluctuations, performance guarantees are better met by rearranging the resources to be allocated to the various classes of service, and the management system works in an unsupervised mode, thus reducing manual administration costs and human errors.

    摘要翻译: 用于以动态方式协调绩效管理和应用程序安置管理任务的服务和/或业务的设备,系统和方法。 面向分布式计算机系统的请求负载波动和对应用程序在所述分布式计算机系统中的服务器上的放置的周期性调整,示例过程是动态的。 所述过程中有两个相反的功能流程:需求估计功能和容量调整功能。 协调系统包括两个子系统:需求估计器和容量调整器,以及性能管理器和应用程序布局管理器的适当接口。 这导致应用放置过程更快地响应需求波动,通过重新分配分配给各种类别的服务的资源,更好地满足性能保证,管理系统以无监督的模式工作,从而减少手动管理成本和人为错误。

    METHOD AND APPARATUS FOR SPECIFYING AN ORDER FOR CHANGING AN OPERATIONAL STATE OF SOFTWARE APPLICATION COMPONENTS
    27.
    发明申请
    METHOD AND APPARATUS FOR SPECIFYING AN ORDER FOR CHANGING AN OPERATIONAL STATE OF SOFTWARE APPLICATION COMPONENTS 有权
    指定更改软件应用程序组件运行状态的方法和装置

    公开(公告)号:US20090077090A1

    公开(公告)日:2009-03-19

    申请号:US11856871

    申请日:2007-09-18

    IPC分类号: G06F17/30

    摘要: A computer implemented method, apparatus, and computer usable program product for managing a distributed software application. The process identifies metadata describing a set of dependencies of a set of software components in the distributed software application from data associated with the set of software components. The process then identifies a sequence for changing an operational state of the set of software components of the distributed software application from the metadata to form an identified sequence. Thereafter, the process changes the operational state of the set of software components using the identified sequence.

    摘要翻译: 一种用于管理分布式软件应用的计算机实现的方法,装置和计算机可用程序产品。 该过程从与该组软件组件相关联的数据中识别描述分布式软件应用程序中的一组软件组件的依赖关系的元数据。 该过程然后识别用于从元数据改变分布式软件应用程序的一组软件组件的操作状态以形成所识别的序列的序列。 此后,该过程使用所识别的序列改变该组软件组件的操作状态。

    Techniques for health monitoring and control of application servers
    29.
    发明申请
    Techniques for health monitoring and control of application servers 有权
    用于健康监控和应用服务器控制的技术

    公开(公告)号:US20060048017A1

    公开(公告)日:2006-03-02

    申请号:US10929878

    申请日:2004-08-30

    IPC分类号: G06F11/00

    摘要: Techniques for improving application server performance and availability are provided. In one aspect, a method of monitoring the health of one or more application servers comprises the following steps. One or more health classes are specified, each of the one or more health classes defining one or more health policies for the one or more application servers. At least one of the one or more health policies is monitored. Violations, if any, of the one or more health policies are detected.

    摘要翻译: 提供了提高应用服务器性能和可用性的技术。 一方面,一种监视一个或多个应用服务器的健康状况的方法包括以下步骤。 指定一个或多个健康类别,一个或多个健康课程中的每一个为一个或多个应用服务器定义一个或多个运行状况策略。 监控一个或多个健康政策中的至少一个。 检测到一个或多个健康政策的违规行为(如果有的话)。

    Combining online browsing and on-demand data broadcast for selecting and downloading digital content
    30.
    发明授权
    Combining online browsing and on-demand data broadcast for selecting and downloading digital content 失效
    结合在线浏览和按需数据广播,用于选择和下载数字内容

    公开(公告)号:US06597891B2

    公开(公告)日:2003-07-22

    申请号:US09293338

    申请日:1999-04-16

    IPC分类号: H04H100

    CPC分类号: G06Q30/06

    摘要: A method for receiving digital content data on a user's system for playing or recording, the content data being compressed and encrypted with a first encrypting key, said method comprising the steps of: tuning a receiver to a selected frequency; receiving content data through a broadcast transmission at the selected frequency; assembling the content data that is received; and transferring the content data to a player for playing the content data after all the content data has been received. In accordance with another embodiment of the present invention, an information processing system and computer readable medium is disclosed for carrying out the above method.

    摘要翻译: 一种用于在用户系统上接收用于播放或记录的数字内容数据的方法,所述内容数据被用第一加密密钥压缩和加密,所述方法包括以下步骤:将接收机调谐到所选择的频率; 通过所选频率的广播传输接收内容数据; 组合所接收的内容数据; 并且在接收到所有内容数据之后,将内容数据传送给玩家播放内容数据。根据本发明的另一个实施例,公开了一种用于执行上述方法的信息处理系统和计算机可读介质。