-
公开(公告)号：US20070113087A1
公开(公告)日：2007-05-17
申请号：US11490189
申请日：2006-07-21
IPC分类号： H04L9/00
CPC分类号： H04L29/125 , H04L9/0841 , H04L9/0891 , H04L61/2564 , H04L63/0428 , H04L63/164 , H04L2209/76
摘要： Provided is a computer system including: a first computer; a second computer including a second processor and a second memory; and a communication controller for controlling communication between the first and second computers, in which: upon reception of a packet from the first computer, the communication controller translates address information of the received packet to transfer the packet to the second computer; the second memory stores SA candidate information as SA information in which a part of the address information is unknown; and the second processor decrypts the packet encrypted by the first computer by using the SA candidate information upon reception of the encrypted packet from the first computer, and creates SA information based on the SA candidate information used for the decryption and the address information of the encrypted packet upon successful decryption of the encrypted packet.
摘要翻译： 提供一种计算机系统，包括：第一计算机; 包括第二处理器和第二存储器的第二计算机; 以及通信控制器，用于控制第一和第二计算机之间的通信，其中：在从第一计算机接收到分组时，通信控制器翻译所接收分组的地址信息以将分组传送到第二计算机; 第二存储器将SA候选信息存储为其中一部分地址信息未知的SA信息; 并且第二处理器在从第一计算机接收到加密分组时通过使用SA候选信息来解密由第一计算机加密的分组，并且基于用于解密的SA候选信息和加密的地址信息来创建SA信息 成功解密加密分组后的分组。
-
42.发明授权公开(公告)号：US06907006B1
公开(公告)日：2005-06-14
申请号：US09259051
申请日：1999-03-01
CPC分类号： H04J14/0295 , H04J14/0227 , H04J14/0241 , H04J14/0278 , H04J14/0283 , H04J14/029 , H04J14/0294 , H04J14/0297 , H04L43/00 , H04L43/0829 , H04L43/0847 , H04L43/10 , H04L43/16
摘要： In an IP packet communication apparatus, an operation and maintenance function capable of monitoring a transmission path is provided to a layer used to process a packet, which corresponds to an upper layer of an optical network. As one method for applying the operation and maintenance function to the packet layer, in the case of IP over PPP over WDM, an operation/maintenance frame is defined to a PPP frame so as to realize the operation/maintenance function of a PPP connection. In the case that a plurality of connections are multiplexed on the same transmission path, a maintenance frame is conducted in order to operate/manage these connections by being grouped, so that a fault occurring in the optical network is monitored. As another method for applying the operation and maintenance function to the packet layer, an operation/maintenance frame is defined to an IP packet so as to realize an operation and maintenance function of an IP flow. Also, since a plurality of flows are multiplexed on the same transmission path, a management packet is defined to operate/manage these flows to be grouped, so that a fault occurring in the optical network is monitored.
摘要翻译： 在IP分组通信装置中，向用于处理对应于光网络的上层的分组的层提供能够监视传输路径的操作和维护功能。 作为对分组层应用操作和维护功能的一种方法，在通过WDM通过PPP的IP的情况下，将操作/维护帧定义为PPP帧，以实现PPP连接的操作/维护功能。 在多个连接被复用在同一传输路径上的情况下，进行维护帧以通过分组来操作/管理这些连接，从而监视在光网络中发生的故障。 作为对分组层应用操作和维护功能的另一种方法，将IP分组定义为操作/维护帧，以实现IP流的操作和维护功能。 此外，由于多个流被复用在相同的传输路径上，所以定义管理分组来操作/管理要分组的流，从而监视在光网络中发生的故障。
-
公开(公告)号：US08582587B2
公开(公告)日：2013-11-12
申请号：US13178906
申请日：2011-07-08
IPC分类号： H04L12/28
CPC分类号： H04L45/50 , H04L12/2856 , H04L12/2874 , H04L12/4633 , H04L12/4641
摘要： A data communication apparatus to be coupled to a first network and a Multiprotocol Label Switching (MPLS) network, includes a receiving unit which receives a data including header information indicating a destination and first header information used to identify a first Virtual Private Network (VPN) in the first network. The apparatus also includes a transmitter which transmits data having added thereto a MPLS header information used to identify one of the plurality of second VPNs in the MPLS network, the MPLS header information corresponding to both the header information indicating the destination and the first header information used to identify the first VPN in the first network included in the received data.
-
公开(公告)号：US07881311B2
公开(公告)日：2011-02-01
申请号：US10614134
申请日：2003-07-08
IPC分类号： H04L12/46
CPC分类号： H04L45/50 , H04L12/2856 , H04L12/2874 , H04L12/4633 , H04L12/4641
摘要： A method serves to compose a VPN (Virtual Private Network) over a plurality of networks, each of which is managed by a different Internet Service Provider (ISP). When a packet with a first capsule header used for composing a VPN in a first ISP network is transmitted to a second ISP network, a route for outputting the packet to the second ISP network is determined based on the information both in the capsule header and in the IP header. In addition, a second capsule header used for composing a VPN in the second ISP network is determined based on the above information.
-
公开(公告)号：US07443842B2
公开(公告)日：2008-10-28
申请号：US10975493
申请日：2004-10-29
IPC分类号： H04L12/56
CPC分类号： H04L29/06027 , H04L65/1006 , H04L65/1069
摘要： The present invention provides a communication control apparatus for controlling incoming and outgoing telephone calls (communication) in a corporate private telephone network and among a plurality of corporate telephone networks by using the IP.The communication control apparatus includes a plurality of interfaces connected to the plurality of corporate networks and processor, wherein when the processor receives an IP packet from a terminal that belongs to a first corporate network through any of the plurality of interfaces, the processor determines which of the corporate networks an incoming terminal for the packet belongs to based on outgoing SIP-URI and incoming SIP-URI contained in the header of the IP packet and performs necessary control so as to connect the outgoing terminal and the incoming terminal depending on each of the network to which the outgoing terminal belongs and other networks.
摘要翻译： 本发明提供一种用于通过使用IP来控制公司私人电话网络中的多个公司电话网络中的进出电话呼叫（通信）的通信控制装置。 通信控制装置包括连接到多个公司网络和处理器的多个接口，其中当处理器通过多个接口中的任一个从属于第一公司网络的终端接收IP分组时，处理器确定 根据包含在IP包的报头中的出局SIP-URI和传入SIP-URI，该分组的传入终端属于公司网络，并且执行必要的控制，以便根据每个 出站终端所属的网络和其他网络。
-
46.发明授权VPN composing method, interwork router, packet communication method, data communication apparatus, and packet relaying apparatus 有权VPN组合方法，互通路由器，分组通信方法，数据通信装置和分组中继装置公开(公告)号：US06633571B1
公开(公告)日：2003-10-14
申请号：US09392623
申请日：1999-09-09
IPC分类号： H04L1246
CPC分类号： H04L45/50 , H04L12/2856 , H04L12/2874 , H04L12/4633 , H04L12/4641
摘要： A method serves to compose a VPN (Virtual Private Network) over a plurality networks each of which is managed by different Internet Service Providers (ISP). When a packet with a first capsule header used for composing a VPN in a first ISP network is transmitted to a second ISP network, a route for outputting packet to the second ISP network is determined based on the information both in the capsule header and in the IP header. In addition, a second capsule header used for composing a VPN in the second ISP network is determined based on the above information.
摘要翻译： 一种方法用于在多个网络中组成VPN（虚拟专用网络），每个网络由不同的因特网服务提供商（ISP）管理。 当在第一ISP网络中发送用于组合VPN的第一胶囊头的分组被发送到第二ISP网络时，基于胶囊头部和第二ISP网络中的信息确定用于向第二ISP网络输出分组的路由 IP头。 另外，基于上述信息确定用于构成第二ISP网络中的VPN的第二胶囊报头。
-
47.发明授权公开(公告)号：US07424519B2
公开(公告)日：2008-09-09
申请号：US10194316
申请日：2002-07-15
申请人： Kazuyoshi Hoshino , Hiroaki Odawara
发明人： Kazuyoshi Hoshino , Hiroaki Odawara
IPC分类号： G06F15/167 , G06F15/173 , G06F12/00
CPC分类号： G06F3/0613 , G06F3/0635 , G06F3/065 , G06F3/067 , G06F3/0689 , G06F11/2069 , G06F11/2082 , Y10S707/99953
摘要： At least three storage devices are connected via a network to each other. Backup data is concurrently transferred from one of the storage devices, i.e., from a copy source storage device to other ones thereof, i.e., to copy destination storage devices. The amount of data transferred from the copy source storage device to each copy destination storage device is dynamically changed according to a state of a communication connection therebetween. At occurrence of a failure in the copy source storage device, necessary data can be concurrently read from the backup storage devices to restore the data in the copy source storage device at a high speed.
摘要翻译： 至少三个存储设备经由网络彼此连接。 备份数据从一个存储设备，即从复制源存储设备到另一个存储设备，即复制目的地存储设备。 从复制源存储装置传送到每个复制目的地存储装置的数据量根据其间的通信连接的状态动态地改变。 在复制源存储装置发生故障时，可以从备用存储装置同时读取必要的数据，以高速恢复复制源存储装置中的数据。
-
公开(公告)号：US07394804B2
公开(公告)日：2008-07-01
申请号：US10620691
申请日：2003-07-17
申请人： Tatsuhiko Miyata , Kenichi Sakamoto , Minoru Hidaka , Kazuyoshi Hoshino , Satoshi Kiyotou , Kazuma Yumoto
发明人： Tatsuhiko Miyata , Kenichi Sakamoto , Minoru Hidaka , Kazuyoshi Hoshino , Satoshi Kiyotou , Kazuma Yumoto
IPC分类号： H04L12/66
CPC分类号： H04L63/0421 , H04L29/06027 , H04L65/1006 , H04L65/1069 , H04M3/42008
摘要： Session Initiation Protocol (SIP), a protocol used in VoIP (Voice over IP) communications, enables a caller to send a SIP message to a callee with his/her UserID concealed from the callee, which in turn, prevents A SIP server from making an attempt to manage the caller. If the same IP Telephone address is used whenever the IP call is made, a third party may guess the IP address easily during conversation. The SIP message sent by the caller is converted and conversion tables are managed by the SIP server. The IP Telephone modifies its IP address for each IP call. Thus, the caller can make a call to the callee with his/her UserID concealed from the callee using the SIP server with a message conversion function and communications carriers having SIP servers installed to manage the callers using their conversion tables. It is difficult to any malicious third party to guess the IP Telephone address, because the IP Telephone address is modified for each call.
摘要翻译： 会议发起协议（SIP）是VoIP（Voice over IP）通信中使用的一种协议，使主叫方能够从被叫方隐藏的用户ID向被叫者发送SIP消息，从而阻止SIP服务器进行 尝试管理来电者。 如果在进行IP呼叫时使用相同的IP电话地址，第三方可以在通话过程中轻松猜测IP地址。 调用者发送的SIP消息被转换，转换表由SIP服务器管理。 IP电话修改每个IP呼叫的IP地址。 因此，呼叫者可以使用具有消息转换功能的SIP服务器从被呼叫者隐藏的他/她的UserID呼叫被叫方，并且安装了SIP服务器的通信运营商使用其转换表来管理呼叫者。 任何恶意第三方很难猜测IP电话地址，因为每个呼叫都修改了IP电话地址。
-
49.发明申请Information service communication network system and session management server 失效信息服务通信网络系统和会话管理服务器公开(公告)号：US20050220039A1
公开(公告)日：2005-10-06
申请号：US11086430
申请日：2005-03-23
IPC分类号： G06F15/00 , G06F13/00 , H04L12/00 , H04L12/70 , H04L12/701 , H04L29/02 , H04L29/06 , H04L29/08 , H04M3/00 , H04M3/42 , H04M11/00 , H04Q11/00
CPC分类号： H04L63/083 , H04L29/06027 , H04L65/1006 , H04L65/403 , H04L67/14 , H04M15/57 , H04M15/8228 , H04M2215/208 , H04M2215/7833
摘要： A session management server, which is provided with a service determination table having a plurality of entries each indicating a service identifier in association with possible particular items of information which may be extracted from a session setup request packet, receives a session setup request packet issued from a client to a particular application server and determines whether the client terminal is authorized to receive an information service by referring to the determination table, in place of the particular application server. When the determination results in success, the session setup request packet is forwarded to the particular application server.
摘要翻译： 会话管理服务器提供有具有多个条目的服务确定表，每个条目指示与可能从会话建立请求包中提取的可能的特定信息项相关联的服务标识符，接收从 客户端到特定应用服务器，并且通过参考确定表来确定客户终端是否被授权接收信息服务，代替该特定应用服务器。 当确定结果成功时，会话建立请求分组被转发到特定应用服务器。
-
公开(公告)号：US20050111450A1
公开(公告)日：2005-05-26
申请号：US10975493
申请日：2004-10-29
CPC分类号： H04L29/06027 , H04L65/1006 , H04L65/1069
摘要： The present invention provides a communication control apparatus for controlling incoming and outgoing telephone calls (communication) in a corporate private telephone network and among a plurality of corporate telephone networks by using the IP. The communication control apparatus includes a plurality of interfaces connected to the plurality of corporate networks and processor, wherein when the processor receives an IP packet from a terminal that belongs to a first corporate network through any of the plurality of interfaces, the processor determines which of the corporate networks an incoming terminal for the packet belongs to based on outgoing SIP-URI and incoming SIP-URI contained in the header of the IP packet and performs necessary control so as to connect the outgoing terminal and the incoming terminal depending on each of the network to which the outgoing terminal belongs and other networks.
摘要翻译： 本发明提供一种用于通过使用IP来控制公司私人电话网络中的多个公司电话网络中的进出电话呼叫（通信）的通信控制装置。 通信控制装置包括连接到多个公司网络和处理器的多个接口，其中当处理器通过多个接口中的任一个从属于第一公司网络的终端接收IP分组时，处理器确定 根据包含在IP包的报头中的出局SIP-URI和传入SIP-URI，该分组的传入终端属于公司网络，并且执行必要的控制，以便根据每个 出站终端所属的网络和其他网络。
-
-
-
-
-
-
-
-
-
搜索结果
60 条记录 (耗时 0.027 秒)
