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    • 1. 发明申请
    • Method and apparatus for performing configuration over a network
    • 用于通过网络执行配置的方法和装置
    • US20050055575A1
    • 2005-03-10
    • US10679869
    • 2003-10-06
    • Steven EvansJames KingMartin MayheadKaren Roles
    • Steven EvansJames KingMartin MayheadKaren Roles
    • G06F9/445H04L9/00H04L12/24
    • H04L41/0809H04L41/0846H04L41/0866H04L61/2015
    • A method and apparatus are provided for passing configuration information over a network. In one embodiment, the configuration information is passed between a DHCP server and a DHCP client and includes parameters not formally defined within DHCP. The parameters are therefore encoded into a vendor-specific portion of a DHCP message using at least one triplet comprising a code field, a length field, and a value field. The value field comprises a set of one or more name-value pairs. The code field includes an indication of encryption of the value field. In another embodiment, a fixed-function appliance device is attached to a network, and is booted using boot code and a configuration stored locally to the device. The device then downloads a network configuration, which is compared to the locally stored configuration. If the network configuration is different from the locally stored configuration, the network configuration is stored locally to the device. The device is then rebooted using the stored network configuration.
    • 提供了一种通过网络传递配置信息的方法和装置。 在一个实施例中,配置信息在DHCP服务器和DHCP客户端之间传递,并且包括在DHCP中没有正式定义的参数。 因此,使用至少一个包括代码字段,长度字段和值字段的三元组将参数编码到DHCP消息的供应商特定部分。 值字段包括一组一个或多个名称 - 值对。 代码字段包括值字段的加密指示。 在另一个实施例中,固定功能设备设备附接到网络,并且使用引导代码和本地存储在该设备上的配置来引导。 该设备然后下载一个网络配置,与本地存储的配置进行比较。 如果网络配置与本地存储的配置不同,则网络配置本地存储在设备上。 然后使用存储的网络配置重新启动设备。
    • 2. 发明申请
    • Portable thin client for the enterprise workspace
    • 用于企业工作区的便携式瘦客户机
    • US20050102377A1
    • 2005-05-12
    • US10704939
    • 2003-11-10
    • James KingKaren Roles
    • James KingKaren Roles
    • G06F15/16H04L12/28H04L12/56H04L29/06H04L29/08
    • H04L29/06H04L67/14H04L69/329H04W4/00H04W88/02
    • A system and method is provided for designing (or re-architecting) a personal digital assistant (PDA) as a portable thin client of a network. The portable thin client is a small, stateless, “plug and work” computer whose main function is to process all input and output for the user, as well as to manage communication with at least one server. All other computational tasks (or services) for the user of the PDA are performed on the server which is shared amongst a community of thin clients. As a result of re-architecting the PDA as a portable thin client, there is no need to download application(s) and operating system(s) running the application(s) to the PDA because the server—through the network—provides these services. In addition, no data is lost when a PDA is faulty or has to be changed. Moreover, in one embodiment, the portable thin client (or thin client PDA) includes smart card capabilities so that an enterprise (or business organization) can pool its PDAs with the users of the PDA on a need-to-use basis.
    • 提供了一种用于将个人数字助理(PDA)设计(或重新构建)为网络的便携式瘦客户端的系统和方法。 便携式瘦客户机是一种小型,无状态的“插件和工作”计算机,其主要功能是处理用户的所有输入和输出,以及管理与至少一个服务器的通信。 PDA用户的所有其他计算任务(或服务)在瘦客户端社区之间共享的服务器上执行。 作为将PDA重新构建为便携式瘦客户端的结果,不需要将运行应用的应用程序和操作系统下载到PDA,因为服务器通过网络提供这些 服务。 此外,当PDA出现故障或必须更改时,不会丢失任何数据。 此外,在一个实施例中,便携式瘦客户端(或瘦客户端PDA)包括智能卡功能,使得企业(或商业组织)能够在需要使用的基础上与PDA的用户集合其PDA。
    • 3. 发明申请
    • SECURE NETWORK IDENTITY ALLOCATION
    • 安全网络标识分配
    • US20080025292A1
    • 2008-01-31
    • US11834441
    • 2007-08-06
    • James KingMartin Mayhead
    • James KingMartin Mayhead
    • H04L12/66
    • G06F1/183G06F1/187G06F21/31G06F21/55G06F21/629G06F2221/2119G06F2221/2137G06F2221/2141G06F2221/2149G11B33/128H04L63/083H04L63/1416H05K7/1425H05K7/1489
    • A computer system is connectable to a network. The computer system includes a plurality of processing units, each of the processing units being provided with a respective network identity for communication with the network. At least one service processor is operable to allocate network identities to the processing units. A switch is provided for interconnecting the processing units to the network. The switch is operable to maintain a record of the network identities allocated to the processing units by the service processor and filters network access by each processing unit such that network access is blocked where a processing unit identity does not correspond to that held by the switch. By maintaining a record of the network identities allocated to the processing units by the service processor in the switch and filtering network access, access by a processing unit that has been changed or where its network identity has otherwise changed, can be prevented, maintaining the integrity of the network.
    • 计算机系统可连接到网络。 计算机系统包括多个处理单元,每个处理单元被提供有用于与网络通信的相应网络身份。 至少一个服务处理器可操作以将处理单元分配网络身份。 提供用于将处理单元与网络互连的开关。 交换机可操作以维护由服务处理器分配给处理单元的网络标识的记录,并且过滤每个处理单元的网络访问,使得在处理单元标识与交换机所保持的标识不对应的情况下阻止网络访问。 通过维护由交换机中的服务处理器分配给处理单元的网络标识和过滤网络访问的记录,可以防止已被改变的处理单元或其网络身份否则改变的访问,保持完整性 的网络。
    • 5. 发明申请
    • Secure transfer of host identities
    • 主机身份的安全传输
    • US20050050356A1
    • 2005-03-03
    • US10653025
    • 2003-08-29
    • James KingMartin Mayhead
    • James KingMartin Mayhead
    • H04L9/00H04L29/06
    • H04L63/126
    • A first host system can be configured initially with a first host identity and a second host system can be configured initially with a second host identity. A host identity can belong to only one host system at a time. An administrator system can hold an additional host identity. The administrator system can securely connect to the first host system and can pass the additional host identity to the first host system. The first host system can reconfiguring itself to use the additional host identity and can pass the first host identity to the administrator system. The administrator system can securely connect to the second host system and can pass the first host identity to the second host system. The second host system can then reconfigure itself to use the first host identity and pass the second host identity to the administrator system. In this manner the first host identity can be passed securely from the first to the host system without a risk of duplication.
    • 可以初始地配置第一主机系统,其具有第一主机标识,并且可以最初以第二主机标识配置第二主机系统。 主机身份一次只能属于一个主机系统。 管理员系统可以容纳另外的主机身份。 管理员系统可以安全地连接到第一主机系统并且可以将附加主机标识传递给第一主机系统。 第一个主机系统可以重新配置自己以使用额外的主机标识,并可以将第一个主机标识传递给管理员系统。 管理员系统可以安全地连接到第二主机系统,并且可以将第一主机身份传递给第二主机系统。 然后,第二主机系统可以重新配置自己以使用第一主机标识并将第二主机标识传递给管理员系统。 以这种方式,可以将第一主机身份从第一主机系统安全地传递到主机系统,而不会有重复的风险。
    • 7. 发明申请
    • System health monitoring
    • 系统健康监测
    • US20050049825A1
    • 2005-03-03
    • US10653034
    • 2003-08-29
    • James KingMartin Mayhead
    • James KingMartin Mayhead
    • G06F15/00
    • H04L43/0817G06F11/0757
    • Monitoring the health of a system module can be carried out during state transitioning, for example when starting or stopping a system module. A monitor module can be operationally connected to the system module. The system module can output a status signal for predetermined system status points during state transitioning. The monitor module can start a timer on detecting a first status signal and can reset the timer on detecting a subsequent status signal. The timer can indicate a failed transitioning of the system module in the event that the timer is not reset within a determined period of being reset.
    • 监视系统模块的运行状况可以在状态转换期间执行,例如在启动或停止系统模块时。 监视器模块可以可操作地连接到系统模块。 系统模块可以在状态转换期间输出预定系统状态点的状态信号。 监视器模块可以在检测到第一状态信号时启动定时器,并且可以在检测到后续状态信号时复位定时器。 在定时器在复位的确定时间段内不复位的情况下,定时器可以指示系统模块的故障转换。