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    • 2. 发明授权
    • Method and system for validating and distributing network presence information for peers of interest
    • 用于验证和分发感兴趣的同伴的网络存在信息的方法和系统
    • US06463471B1
    • 2002-10-08
    • US09221628
    • 1998-12-28
    • Christian DrekeJames W. EdwardsWalter K. HazzardAaron Kunze
    • Christian DrekeJames W. EdwardsWalter K. HazzardAaron Kunze
    • G06F15173
    • H04L41/12
    • A method for distributing and maintaining network presence information is presented. According to an embodiment of the present invention, a user logs onto the Internet and transmits to an Internet Presence Information Server (IPIS) his/her presence information, a list of peers (individual network users) whose network presence are of interest to the user, and a request for a list of peers interested in the user's network presence. The IPIS then responds to the user with both a list including the last known Internet Protocol (IP) address for each peer the user is interested in and a list of peers interested in the user's Internet presence. No further communication between the user and IPIS is required after the IPIS responds to the user with these two lists. The user then attempts to directly contact the peers on the first list received from the IPIS by confirming and authenticating the received IP addresses. According to policy, the user directly contacts the peers on the second list received from the IPIS to inform those peers the user is currently signed on-line. Finally, the user periodically “pings” (directly contacts) the confirmed and authenticated IP addresses from the first list received from the IPIS to determine when those peers sign off-line.
    • 提出了一种分布和维护网络存在信息的方法。 根据本发明的一个实施例,用户登录到因特网并将他/她的存在信息,网络存在对用户感兴趣的对等体(个人网络用户)的列表发送到因特网存在信息服务器(IPIS) ,以及对用户网络存在感兴趣的对等体列表的请求。 IPIS然后使用包括用户感兴趣的每个对等体的最后已知的因特网协议(IP)地址的列表和对用户的因特网存在感兴趣的对等的列表来响应于用户。 在IPIS用这两个列表响应用户之后,不需要用户和IPIS之间进一步的通信。 然后,用户通过确认和认证接收的IP地址来尝试直接联系从IPIS接收的第一列表上的对等体。 根据策略,用户直接联系从IPIS接收的第二个列表上的对等体,通知用户当前在线签名的对等体。 最后,用户周期性地从IPIS接收到的第一个列表“ping”(直接联系)已确认和认证的IP地址,以确定这些对等体何时离线登录。
    • 6. 发明申请
    • Framework for domain-specific run-time environment acceleration using virtualization technology
    • 使用虚拟化技术的域特定运行时环境加速框架
    • US20070226736A1
    • 2007-09-27
    • US11386989
    • 2006-03-21
    • Erik JohnsonAaron Kunze
    • Erik JohnsonAaron Kunze
    • G06F9/455
    • G06F9/45533G06F9/4843
    • In some embodiments, the invention involves a framework for using virtualization technology to efficiently support a domain-specific run-time environment. In at least one embodiment, a framework is utilized to take advantage of virtualization technology (VT) to partition performance critical and non-performance critical tasks of the same domain-specific application. An embodiment of the invention utilizes a general-purpose operating system to execute non-performance critical aspects of a domain, and uses a privileged VT-root mode to execute performance critical aspects of the domain. Another embodiment uses one or more guest VMs to execute the performance critical aspects of the domain-specific run-time environment. Other embodiments are described and claimed.
    • 在一些实施例中,本发明涉及使用虚拟化技术来有效地支持域特定的运行时环境的框架。 在至少一个实施例中,利用框架来利用虚拟化技术(VT)来划分相同领域特定应用的性能关键和非性能关键任务。 本发明的实施例利用通用操作系统来执行域的非性能关键方面,并且使用特权的VT根模式来执行域的性能关键方面。 另一个实施例使用一个或多个来宾虚拟机来执行域特定运行时环境的性能关键方面。 描述和要求保护其他实施例。