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公开(公告)号：US09071612B2
公开(公告)日：2015-06-30
申请号：US13568682
申请日：2012-08-07
CPC分类号： H04L67/1031 , H04L61/1511 , H04L61/2007
摘要： In a system with a terminal sending a request, when a load distributing unit distributes the request to many service providing apparatuses, the load distributing unit becomes a bottleneck of performance and/or a single point of failure. When the load is distributed to the service providing apparatuses without using the load distributing unit, a particular function is required on the terminal side to appropriately select one of apparatuses. A name resolution unit including an address group management table with IP addresses to select, for a request from a terminal, an address from the table to return the address to the terminal and a plurality of service providing apparatuses to which at least zero IP address selected from the table is allocated without duplication are arranged such that each service providing apparatus is allocated with IP addresses according to processing performance thereof, thereby conducting appropriate load distribution.
摘要翻译： 在具有终端发送请求的系统中，当负载分配单元向多个服务提供设备分发请求时，负载分配单元成为性能瓶颈和/或单点故障。 当在不使用负载分配单元的情况下将负载分配给服务提供装置时，在终端侧需要特定的功能来适当地选择装置之一。 一种名称解析单元，包括具有IP地址的地址组管理表，用于来自终端的请求，从表中返回地址到终端的地址以及至少选择了0个IP地址的多个服务提供设备 从表中分配没有重复的方式被布置成使得每个服务提供设备根据其处理性能分配IP地址，从而进行适当的负载分配。
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公开(公告)号：US20130205011A1
公开(公告)日：2013-08-08
申请号：US13568682
申请日：2012-08-07
IPC分类号： H04L29/08
CPC分类号： H04L67/1031 , H04L61/1511 , H04L61/2007
摘要： In a system with a terminal sending a request, when a load distributing unit distributes the request to many service providing apparatuses, the load distributing unit becomes a bottleneck of performance and/or a single point of failure. When the load is distributed to the service providing apparatuses without using the load distributing unit, a particular function is required on the terminal side to appropriately select one of apparatuses. A name resolution unit including an address group management table with IP addresses to select, for a request from a terminal, an address from the table to return the address to the terminal and a plurality of service providing apparatuses to which at least zero IP address selected from the table is allocated without duplication are arranged such that each service providing apparatus is allocated with IP addresses according to processing performance thereof, thereby conducting appropriate load distribution.
摘要翻译： 在具有终端发送请求的系统中，当负载分配单元向多个服务提供设备分发请求时，负载分配单元成为性能瓶颈和/或单点故障。 当在不使用负载分配单元的情况下将负载分配给服务提供装置时，在终端侧需要特定的功能来适当地选择装置之一。 一种名称解析单元，包括具有IP地址的地址组管理表，用于来自终端的请求，从表中返回地址到终端的地址以及至少选择了0个IP地址的多个服务提供设备 从表中分配没有重复的方式被布置成使得每个服务提供设备根据其处理性能分配IP地址，从而进行适当的负载分配。
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公开(公告)号：US20120102192A1
公开(公告)日：2012-04-26
申请号：US13216112
申请日：2011-08-23
IPC分类号： G06F15/173
CPC分类号： H04L29/12066 , H04L61/1511 , H04L67/1008 , H04L67/1031 , H04L67/1034
摘要： The disclosed DNS server apparatus monitors whether each service providing server apparatus is active or inactive and collects load information. When the monitored apparatus is active but congested or is unable to offer services, a virtual IP address assigned to a Sorry server apparatus is sent back as a response. When service providing server apparatuses in active state are congested or unable to provide services, the DNS server apparatus sends a server activation instruction and an IP addresses for services to the service providing server apparatuses on standby to activate them. Each service providing server apparatus on standby activates server software in response to the server activation instruction and assigns the received IP address to a network interface as a virtual IP address, thus activating the interface.
摘要翻译： 所公开的DNS服务器设备监视每个服务提供服务器设备是活动还是非活动，并收集负载信息。 当受监视的设备处于活动状态但拥塞或无法提供服务时，将作为响应发送分配给对方服务器设备的虚拟IP地址。 当处于活动状态的服务提供服务器设备拥塞或不能提供服务时，DNS服务器设备向服务提供服务器设备发送服务器激活指令和服务的IP地址待机以激活它们。 每个服务提供服务器设备处于待机状态，响应于服务器激活指令启动服务器软件，并将接收到的IP地址分配给网络接口作为虚拟IP地址，从而激活该接口。
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4.发明申请Relay method of encryption communication, gateway server, and program and program memory medium of encryption communication 失效加密通信的中继方式，网关服务器，以及加密通信的程序和程序存储介质公开(公告)号：US20060136724A1
公开(公告)日：2006-06-22
申请号：US11291929
申请日：2005-12-02
IPC分类号： H04L9/00
CPC分类号： H04L63/0464 , H04L63/0281 , H04L63/166 , H04L67/02 , H04L69/329
摘要： The relay method for relaying an encryption communication in a gateway server between a client device and a content server includes the steps of receiving an encryption communication connection message to the content server from the device; producing a temporary encryption communication permit and a private key of its counterpart for the content server of a destination server name included in the connection message; sending the permit to the device; performing an End-End encryption communication with the device, receiving an encrypted access request message sent by the device, and decrypting and converting the request message to an access request message of a plain text; performing an End-End encryption communication with the content server, and acquiring content information instructed by the access request message; and performing value added processing for the acquired content information and its communication header, encrypting the information and the header, and sending them to the device.
摘要翻译： 用于在客户端设备和内容服务器之间中继网关服务器中的加密通信的中继方法包括从设备向内容服务器接收加密通信连接消息的步骤; 生成包括在连接消息中的目的地服务器名称的内容服务器的临时加密通信许可证及其对应的私钥; 将许可证发送到设备; 执行与所述设备的端到端加密通信，接收由所述设备发送的加密访问请求消息，以及将所述请求消息解密并转换为纯文本的访问请求消息; 执行与所述内容服务器的端到端加密通信，以及获取由所述访问请求消息指示的内容信息; 对所取得的内容信息及其通信头进行增值处理，对信息进行加密，并将其发送给设备。
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公开(公告)号：US06931435B2
公开(公告)日：2005-08-16
申请号：US10183519
申请日：2002-06-28
申请人： Hideo Aoki , Takashi Nishikado , Daisuke Yokota , Yasuhiro Takahashi , Fumio Noda , Yoshiteru Takeshima
发明人： Hideo Aoki , Takashi Nishikado , Daisuke Yokota , Yasuhiro Takahashi , Fumio Noda , Yoshiteru Takeshima
CPC分类号： H04L67/2819 , H04L47/10 , H04L47/12 , H04L67/02 , H04L67/1002 , H04L67/1014 , H04L67/2828 , H04L67/2842 , H04L67/2885
摘要： A congestion control and avoidance method including a method check step of determining whether the request contents is cacheable or uncacheable on the basis of the request inputted from the client terminal, a first Uniform Resource Identifier (URI) check step of, when it is determined that the request contents is cacheable in the method check step, checking a URI included in the request from the client terminal to determine whether the request contents is cacheable or uncacheable, a first URI hash search step of, when it is determined that the request contents is cacheable based on determination of the first URI check step, searching a URI hash to determine to execute any of regular caching, priority caching and access limitationing operation, and a step of executing any of the regular caching, priority caching and access limitationing operation according to determination in the first URI hash search step.
摘要翻译： 一种拥塞控制和回避方法，包括：基于从所述客户终端输入的请求来确定所述请求内容是可高速缓存还是不可缓存的方法检查步骤;第一统一资源标识符（URI）检查步骤，当确定 所述请求内容在所述方法检查步骤中是可高速缓存的，从所述客户机终端检查所述请求中包含的URI，以确定所述请求内容是可高速缓存还是不可缓存的;第一URI散列搜索步骤，当确定所述请求内容为 根据第一URI检查步骤的确定可缓存，搜索URI散列来确定执行常规高速缓存，优先级高速缓存和访问限制操作中的任何一种，以及执行任何常规高速缓存，优先级高速缓存和访问限制操作的步骤，根据 在第一个URI散列搜索步骤中确定。
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公开(公告)号：US20110004623A1
公开(公告)日：2011-01-06
申请号：US12826262
申请日：2010-06-29
CPC分类号： G06F16/9577
摘要： To inform a terminal whether linked URLs contained in a browsed Web page are subject to browsing restriction, without placing a high load on a URL information database, a relay apparatus acquires a Web page from a Web server in accordance with a request from a terminal, queries a URL database as to a linked URL contained in the Web page, creates link information containing a restriction level to which a linked Web page belongs and the in-page location of a link display, determines a link subject to browsing restriction based on the link information and a predetermined restriction level of the requesting terminal, changes the link display, and sends the Web page with the changed link display to the terminal. Further, the relay apparatus caches the link information. If link information about a Web page acquired in accordance with a request from the terminal exists in a cache, the relay apparatus does not query URL information but uses the link information.
摘要翻译： 为了通知终端，包含在浏览的网页中的链接的URL是否受到浏览限制，而不对URL信息数据库造成高负载，中继装置根据来自终端的请求从Web服务器获取网页， 向URL数据库查询网页中包含的链接URL，创建包含链接网页所属的限制级别和链接显示的页内位置的链接信息，确定基于浏览限制的链接 链接信息和请求终端的预定限制级别，改变链接显示，并将具有改变的链接显示的网页发送到终端。 此外，中继装置缓存链接信息。 如果根据来自终端的请求而获取的关于网页的链接信息存在于高速缓存中，则中继装置不会查询URL信息，而是使用链接信息。
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公开(公告)号：US07860988B2
公开(公告)日：2010-12-28
申请号：US12078968
申请日：2008-04-09
申请人： Hideo Aoki , Takashi Nishikado , Daisuke Yokota , Yasuhiro Takahashi , Fumio Noda , Yoshiteru Takeshima
发明人： Hideo Aoki , Takashi Nishikado , Daisuke Yokota , Yasuhiro Takahashi , Fumio Noda , Yoshiteru Takeshima
IPC分类号： G06F15/16
CPC分类号： H04L67/2819 , H04L47/10 , H04L47/12 , H04L67/02 , H04L67/1002 , H04L67/1014 , H04L67/2828 , H04L67/2842 , H04L67/2885
摘要： A congestion control and avoidance method including a method check step of determining whether the request contents is cacheable or uncacheable on the basis of the request inputted from the client terminal, a first Uniform Resource Identifier (URI) check step of, when it is determined that the request contents is cacheable in the method check step, checking a URI included in the request from the client terminal to determine whether the request contents is cacheable or uncacheable, a first URI hash search step of, when it is determined that the request contents is cacheable based on determination of the first URI check step, searching a URI hash to determine to execute any of regular caching, priority caching and access limitationing operation, and a step of executing any of the regular caching, priority caching and access limitationing operation according to determination in the first URI hash search step.
摘要翻译： 一种拥塞控制和回避方法，包括：基于从所述客户终端输入的请求来确定所述请求内容是可高速缓存还是不可缓存的方法检查步骤;第一统一资源标识符（URI）检查步骤，当确定 所述请求内容在所述方法检查步骤中是可高速缓存的，从所述客户机终端检查所述请求中包含的URI，以确定所述请求内容是可高速缓存还是不可缓存的;第一URI散列搜索步骤，当确定所述请求内容为 根据第一URI检查步骤的确定可缓存，搜索URI散列来确定执行常规高速缓存，优先级高速缓存和访问限制操作中的任何一种，以及执行任何常规高速缓存，优先级高速缓存和访问限制操作的步骤，根据 在第一个URI散列搜索步骤中确定。
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公开(公告)号：US20080209069A1
公开(公告)日：2008-08-28
申请号：US12078968
申请日：2008-04-09
申请人： Hideo Aoki , Takashi Nishikado , Daisuke Yokota , Yasuhiro Takahashi , Fumio Noda , Yoshiteru Takeshima
发明人： Hideo Aoki , Takashi Nishikado , Daisuke Yokota , Yasuhiro Takahashi , Fumio Noda , Yoshiteru Takeshima
IPC分类号： G06F15/16
CPC分类号： H04L67/2819 , H04L47/10 , H04L47/12 , H04L67/02 , H04L67/1002 , H04L67/1014 , H04L67/2828 , H04L67/2842 , H04L67/2885
摘要： A congestion control and avoidance method including a method check step of determining whether the request contents is cacheable or uncacheable on the basis of the request inputted from the client terminal, a first Uniform Resource Identifier (URI) check step of, when it is determined that the request contents is cacheable in the method check step, checking a URI included in the request from the client terminal to determine whether the request contents is cacheable or uncacheable, a first URI hash search step of, when it is determined that the request contents is cacheable based on determination of the first URI check step, searching a URI hash to determine to execute any of regular caching, priority caching and access limitationing operation, and a step of executing any of the regular caching, priority caching and access limitationing operation according to determination in the first URI hash search step.
摘要翻译： 一种拥塞控制和回避方法，包括：基于从所述客户终端输入的请求来确定所述请求内容是可高速缓存还是不可缓存的方法检查步骤;第一统一资源标识符（URI）检查步骤，当确定 所述请求内容在所述方法检查步骤中是可高速缓存的，从所述客户机终端检查所述请求中包含的URI，以确定所述请求内容是可高速缓存还是不可缓存的;第一URI散列搜索步骤，当确定所述请求内容为 根据第一URI检查步骤的确定可缓存，搜索URI散列来确定执行常规高速缓存，优先级高速缓存和访问限制操作中的任何一种，以及执行任何常规高速缓存，优先级高速缓存和访问限制操作的步骤，根据 在第一个URI散列搜索步骤中确定。
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公开(公告)号：US20080034036A1
公开(公告)日：2008-02-07
申请号：US11905201
申请日：2007-09-28
IPC分类号： G06F15/16
CPC分类号： G06F17/30861
摘要： It is possible to control the data transfer between a proxy server apparatus and an application server that is connected to the proxy server apparatus. A value added service control command is added to an request message and/or the response data. In accordance with the value added service control command included in the request message, a first proxy server 1a controls whether it relays this request message directly to a destination and it relays this request message to the destination after transferring this request message to an application server 7 and applying the value added service. Further, based on the value added service control command which is included in the response data, the first proxy server 1a controls whether it relays this response data directly to a destination or it relays this response data to the destination after transferring this response data to the application server 7 and applying the value added service.
摘要翻译： 可以控制代理服务器设备和连接到代理服务器设备的应用服务器之间的数据传输。 增值服务控制命令被添加到请求消息和/或响应数据。 根据包括在请求消息中的增值服务控制命令，第一代理服务器1a控制是否将该请求消息直接中继到目的地，并且在将该请求消息传送到应用服务器之后将该请求消息中继到目的地 7并应用增值服务。 此外，基于包含在响应数据中的增值服务控制命令，第一代理服务器1a控制是否将该响应数据直接中继到目的地，或者在将该响应数据传送到目的地之后将该响应数据中继到目的地 应用服务器7并应用增值业务。
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10.发明授权Relay method of encryption communication, gateway server, and program and program memory medium of encryption communication 失效加密通信的中继方式，网关服务器，以及加密通信的程序和程序存储介质公开(公告)号：US07849306B2
公开(公告)日：2010-12-07
申请号：US11291929
申请日：2005-12-02
CPC分类号： H04L63/0464 , H04L63/0281 , H04L63/166 , H04L67/02 , H04L69/329
摘要： The relay method for relaying an encryption communication in a gateway server between a client device and a content server includes the steps of receiving an encryption communication connection message to the content server from the device; producing a temporary encryption communication permit and a private key of its counterpart for the content server of a destination server name included in the connection message; sending the permit to the device; performing an End-End encryption communication with the device, receiving an encrypted access request message sent by the device, and decrypting and converting the request message to an access request message of a plain text; performing an End-End encryption communication with the content server, and acquiring content information instructed by the access request message; and performing value added processing for the acquired content information and its communication header, encrypting the information and the header, and sending them to the device.
摘要翻译： 用于在客户端设备和内容服务器之间中继网关服务器中的加密通信的中继方法包括从设备向内容服务器接收加密通信连接消息的步骤; 生成包括在连接消息中的目的地服务器名称的内容服务器的临时加密通信许可证及其对应的私钥; 将许可证发送到设备; 执行与所述设备的终端加密通信，接收由所述设备发送的加密访问请求消息，以及将所述请求消息解密并转换为纯文本的访问请求消息; 执行与所述内容服务器的端到端加密通信，以及获取由所述访问请求消息指示的内容信息; 对所取得的内容信息及其通信头进行增值处理，对信息进行加密，并将其发送给设备。
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