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1. 发明授权

US5440547A Data-transfer routing management for packet-oriented digital communication system including ATM networks 失效
标题翻译：包括ATM网络在内的面向数据包的数字通信系统的数据传输路由管理
公开(公告)号：US5440547A
公开(公告)日：1995-08-08
申请号：US177547
申请日：1994-01-05
申请人： Hiroshi Easki , Shigeyasu Natsubori , Takeshi Saito , Yoshiyuki Tsuda , Shigeo Matsuzawa
发明人： Hiroshi Easki , Shigeyasu Natsubori , Takeshi Saito , Yoshiyuki Tsuda , Shigeo Matsuzawa
IPC分类号： H04L12/66 , H04L12/723 , H04L12/801 , H04L12/911 , H04Q11/04 , H04L12/56
CPC分类号： H04L45/10 , H04L12/66 , H04L49/3081 , H04Q11/0478 , H04L2012/5619 , H04L2012/5652
摘要： An asynchronous transfer mode (ATM) network includes a plurality of data links interconnecting a plurality of data exchange nodes, and a plurality of data terminals connected by data links associated therewith to the data exchange nodes in the ATM network. In the ATM network, a virtual circuit is selectively established over which a series of data packets including one or a plurality of coded cells is routed from a source terminal toward a destination terminal. Each of these cells includes an information field and a header section. The terminals are assigned with identification parameters respectively, which parameters are uniform in value within the network. When a cell is transferred from the source terminal to the destination terminal along a presently determined route including selected links associated with certain data exchange node or nodes, a specific identification parameter being assigned to the destination terminal is written into the header section of the cell. This cell is then transferred toward the destination terminal on the basis of the specific identification parameter without causing this parameter to be written or converted at the certain data exchange node or nodes in the presently determined route.
摘要翻译：异步传输模式（ATM）网络包括将多个数据交换节点互连的多个数据链路和通过与其相关联的数据链路连接到ATM网络中的数据交换节点的多个数据终端。在ATM网络中，选择性地建立虚拟电路，通过该虚拟电路将包括一个或多个编码单元的一系列数据分组从源终端路由到目的地终端。这些单元中的每一个包括信息字段和标题部分。终端分别具有识别参数，哪些参数在网络内的值是均匀的。当小区沿着包括与特定数据交换节点或节点相关联的所选择的链路的当前确定的路由从源终端传送到目的地终端时，分配给目的地终端的特定标识参数被写入小区的报头部分。然后，基于特定识别参数将该小区传送到目的地终端，而不使该参数在当前确定的路由中的特定数据交换节点或节点处被写入或转换。

2. 发明授权

US07123604B2 Mobile IP communication scheme incorporating individual user authentication 失效
公开(公告)号：US07123604B2
公开(公告)日：2006-10-17
申请号：US11106602
申请日：2005-04-15
申请人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda , Toshio Okamoto
发明人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda , Toshio Okamoto
IPC分类号： H04L12/22
CPC分类号： G06F21/33 , G06Q20/3224 , H04L63/0428 , H04L63/083 , H04L63/0838 , H04L67/00 , H04L67/04 , H04L69/40 , H04W8/04 , H04W12/06 , H04W80/04
摘要： A mobile IP communication scheme capable of authenticating an individual user who is operating the mobile computer when the mobile computer is connected to a visited site network and transmits a current location registration message to the home agent is disclosed. A user authentication to judge a properness of a user of the mobile computer is carried out according to a user input based information, and the current location of the mobile computer is registered at the mobile computer management device (home agent) when the user is judged as a proper user. The user authentication can be carried out either at the mobile computer management device according to a user input based information received from the mobile computer, or at the mobile computer according to an information entered by the user at the mobile computer.

3. 发明申请

US20050281285A1 Mobile IP communication scheme for supporting mobile computer move over different address spaces 失效
公开(公告)号：US20050281285A1
公开(公告)日：2005-12-22
申请号：US11194612
申请日：2005-08-02
申请人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda
发明人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda
IPC分类号： G06F13/00 , G09C1/00 , H04B7/26 , H04L9/14 , H04L12/70 , H04L29/06 , H04L29/12 , H04W4/00 , H04W8/02 , H04W8/26 , H04W12/02 , H04W80/04 , H04L12/56
CPC分类号： H04L63/0442 , H04L29/12009 , H04L29/12311 , H04L29/12367 , H04L29/12556 , H04L61/2015 , H04L61/2084 , H04L61/2514 , H04L61/2585 , H04L63/0464 , H04W4/18 , H04W8/26 , H04W12/02 , H04W60/00 , H04W80/04 , H04W88/04 , H04W88/06
摘要： A mobile IP communication scheme for supporting a mobile computer moving over different address spaces is disclosed. A packet relay device for relaying packets having an address of the mobile computer device as a destination or source is provided at a border between a private address space and a global address space, where the packet relay device has a packet receiving unit for receiving a packet in a first format using a global address which is transmitted by the mobile computer for a location registration from a visited site managed by a global address system, and checking a content of the packet, and a packet transfer unit for transferring the packet in a second format using a private address, to a correspondent computer in a home network of the mobile computer managed by a private address system, according to the content of the packet.

4. 发明授权

US06240514B1 Packet processing device and mobile computer with reduced packet processing overhead 失效
标题翻译：分组处理设备和移动计算机具有减少的分组处理开销
公开(公告)号：US06240514B1
公开(公告)日：2001-05-29
申请号：US08954631
申请日：1997-10-20
申请人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda , Atsushi Shimbo , Toshio Okamoto
发明人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda , Atsushi Shimbo , Toshio Okamoto
IPC分类号： H04L900
CPC分类号： H04W12/02 , H04L9/0822 , H04L63/0464 , H04L63/123 , H04L2209/80 , H04L2463/062 , H04W12/10 , H04W88/04
摘要： A packet processing and packet transfer scheme capable of reducing the packet processing overhead by eliminating a need to decrypt and re-encrypt the entire packet at a time of relaying encrypted packets. In a packet processing device for relaying encrypted packets, a packet transferred to the packet processing device is received, where the packet has a packet processing key to be used in a prescribed packet processing with respect to a data portion of the packet, and the packet processing key is encrypted by using a first master key shared between a last device that applied a cipher communication related processing to the packet and the packet processing device. Then, the packet processing key in the received packet is decrypted, without carrying out the prescribed packet processing with respect to the data portion of the packet, and the decrypted packet processing key is re-encrypted by using a second master key shared between a next device to apply the cipher communication related processing to the packet and the packet processing device. Then, the packet with the re-encrypted packet processing key encoded therein is transmitted toward a destination of the received packet.
摘要翻译：一种分组处理和分组传输方案，其能够通过在中继加密的分组时消除对整个分组的解密和重新加密的需要来减少分组处理开销。在用于中继加密分组的分组处理装置中，接收到传送到分组处理装置的分组，其中分组具有关于分组的数据部分的规定分组处理中使用的分组处理密钥，并且分组处理密钥通过使用应用与分组的密码通信相关处理的最后设备与分组处理设备之间共享的第一主密钥进行加密。然后，对接收到的分组中的分组处理密钥进行解密，而不对分组的数据部分执行规定的分组处理，并且通过使用下一个共享的第二主密钥来重新加密解密的分组处理密钥将密码通信相关处理应用于分组和分组处理设备。然后，将其中编码的重新加密的分组处理密钥的分组发送到接收分组的目的地。

5. 发明授权

US6163843A Packet inspection device, mobile computer and packet transfer method in mobile computing with improved mobile computer authenticity check scheme 失效
标题翻译：移动计算中的分组检测设备，移动计算机和分组传输方法，具有改进的移动计算机真实性检查方案
公开(公告)号：US6163843A
公开(公告)日：2000-12-19
申请号：US957773
申请日：1997-10-24
申请人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda , Atsushi Shimbo , Toshio Okamoto
发明人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda , Atsushi Shimbo , Toshio Okamoto
IPC分类号： G06F13/00 , G09C1/00 , H04L12/66 , H04L12/70 , H04L12/701 , H04L12/741 , H04L29/06 , G06F11/00
CPC分类号： H04L63/0227 , H04L63/0428 , H04L63/08
摘要： A packet transfer scheme for realizing a control of a packet inspection device to pass only packets from those mobile computers that can be recognized as authenticated among non-management target mobile computers that had moved inside the network, to outside the network. A packet inspection device judges whether a passing of a packet transmitted from a mobile computer other than own management target computers to outside the own network is permitted or not, according to a mobile computer identification information contained in the packet, and sends a message indicating a refusal of the passing of the packet to the mobile computer when the passing of the packet is judged to be not permitted; and then transfers the packet when the passing of the packet is judged to be permitted; and also checks whether a user information regarding a user of the mobile computer satisfies a prescribed condition or not, upon receiving a message requesting a key information for generating the mobile computer identification information from the mobile computer, and returns a requested key information to the mobile computer when the user information satisfies the prescribed condition.
摘要翻译：一种用于实现分组检查装置的控制的分组传送方案，仅将来自可以被识别为在网络内移动的非管理目标移动计算机之间被认证的那些移动计算机的分组传递到网络外部。分组检查装置根据分组中包含的移动计算机识别信息判断是否允许从自己的管理目标计算机以外的移动计算机发送的分组传送到自身网络外部，并发送指示拒绝通过该数据包时不允许将数据包传给移动计算机; 然后当分组的通过被判断为允许时传送分组; 并且还在从移动计算机接收到请求用于生成移动计算机识别信息的密钥信息的消息时，检查关于移动计算机的用户的用户信息是否满足规定条件，并将所请求的密钥信息返回给移动台当用户信息满足规定条件时，计算机。

6. 发明申请

US20050191992A1 Mobile IP communication scheme incorporating individual user authentication 失效
标题翻译：包含个人用户认证的移动IP通信方案
公开(公告)号：US20050191992A1
公开(公告)日：2005-09-01
申请号：US11106602
申请日：2005-04-15
申请人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda , Toshio Okamoto
发明人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda , Toshio Okamoto
IPC分类号： H04L29/06 , H04L29/08 , H04L29/14 , H04W8/04 , H04W12/06 , H04W80/04 , H04Q7/20
CPC分类号： G06F21/33 , G06Q20/3224 , H04L63/0428 , H04L63/083 , H04L63/0838 , H04L67/00 , H04L67/04 , H04L69/40 , H04W8/04 , H04W12/06 , H04W80/04
摘要： A mobile IP communication scheme capable of authenticating an individual user who is operating the mobile computer when the mobile computer is connected to a visited site network and transmits a current location registration message to the home agent is disclosed. A user authentication to judge a properness of a user of the mobile computer is carried out according to a user input based information, and the current location of the mobile computer is registered at the mobile computer management device (home agent) when the user is judged as a proper user. The user authentication can be carried out either at the mobile computer management device according to a user input based information received from the mobile computer, or at the mobile computer according to an information entered by the user at the mobile computer.
摘要翻译：公开了一种移动IP通信方案，其能够在移动计算机连接到访问站点网络并将归属代理发送当前位置登记消息时，对正在操作移动计算机的个人用户进行认证。根据基于用户输入的信息进行用于判断移动计算机的用户的适当性的用户认证，并且当用户被判断时，在移动计算机管理装置（归属代理）处登记移动计算机的当前位置作为适当的用户。可以在移动计算机管理装置处根据从移动计算机接收到的基于用户输入的信息或者在移动计算机根据用户在移动计算机输入的信息来执行用户认证。

7. 发明授权

US06891819B1 Mobile IP communications scheme incorporating individual user authentication 失效
标题翻译：结合个人用户认证的移动IP通信方案
公开(公告)号：US06891819B1
公开(公告)日：2005-05-10
申请号：US09146952
申请日：1998-09-04
申请人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda , Toshio Okamoto
发明人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda , Toshio Okamoto
IPC分类号： H04L29/06 , H04L29/08 , H04L29/14 , H04W8/04 , H04W12/06 , H04W80/04 , H04L12/22
CPC分类号： G06F21/33 , G06Q20/3224 , H04L63/0428 , H04L63/083 , H04L63/0838 , H04L67/00 , H04L67/04 , H04L69/40 , H04W8/04 , H04W12/06 , H04W80/04
摘要： A mobile IP communication scheme capable of authenticating an individual user who is operating the mobile computer when the mobile computer is connected to a visited site network and transmits a current location registration message to the home agent is disclosed. A user authentication to judge a properness of a user of the mobile computer is carried out according to a user input based information, and the current location of the mobile computer is registered at the mobile computer management device (home agent) when the user is judged as a proper user. The user authentication can be carried out either at the mobile computer management device according to a user input based information received from the mobile computer, or at the mobile computer according to an information entered by the user at the mobile computer.
摘要翻译：公开了一种移动IP通信方案，其能够在移动计算机连接到访问站点网络并将归属代理发送当前位置登记消息时，对正在操作移动计算机的个人用户进行认证。根据基于用户输入的信息进行用于判断移动计算机的用户的适当性的用户认证，并且当用户被判断时，在移动计算机管理装置（归属代理）处登记移动计算机的当前位置作为适当的用户。可以在移动计算机管理装置处根据从移动计算机接收到的基于用户输入的信息或者在移动计算机根据用户在移动计算机输入的信息来执行用户认证。

8. 发明授权

US06510153B1 Mobile IP communication scheme using dynamic address allocation protocol 失效
公开(公告)号：US06510153B1
公开(公告)日：2003-01-21
申请号：US09253128
申请日：1999-02-19
申请人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda , Toshio Okamoto , Masataka Goto , Yoshinari Kumaki
发明人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda , Toshio Okamoto , Masataka Goto , Yoshinari Kumaki
IPC分类号： H04L1266
CPC分类号： H04L29/12216 , H04L29/12264 , H04L29/12311 , H04L61/2015 , H04L61/2046 , H04L61/2084 , H04L69/16 , H04L69/163 , H04W8/06 , H04W8/26 , H04W60/04 , H04W80/04 , H04W88/182
摘要： A mobile IP communication scheme in which the mobile computer can be operated using the mobile communication protocol such as Mobile IP even in the case where the home network is operated by the dynamic address allocation protocol such as DHCP is disclosed. The current location registration message to be transmitted by the mobile computer from the visited site to the mobile computer management device contains an information indicating that the dynamic address allocation has been received at the home network and an information capable of identifying the mobile computer, and the mobile computer management device carries out exchanges with the dynamic address management server on behalf of the mobile computer, so that the mobile computer which has received the dynamic address allocation at the home network can be operated at the visited site by using the mobile communication protocol.

9. 发明授权

US06501767B1 Mobile IP communication scheme for supporting mobile computer move over different address spaces 失效
标题翻译：用于支持移动计算机的移动IP通信方案移动到不同的地址空间
公开(公告)号：US06501767B1
公开(公告)日：2002-12-31
申请号：US09146956
申请日：1998-09-04
申请人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda
发明人： Atsushi Inoue , Masahiro Ishiyama , Atsushi Fukumoto , Yoshiyuki Tsuda
IPC分类号： H04J316
CPC分类号： H04L63/0442 , H04L29/12009 , H04L29/12311 , H04L29/12367 , H04L29/12556 , H04L61/2015 , H04L61/2084 , H04L61/2514 , H04L61/2585 , H04L63/0464 , H04W4/18 , H04W8/26 , H04W12/02 , H04W60/00 , H04W80/04 , H04W88/04 , H04W88/06
摘要： A mobile IP communication scheme for supporting a mobile computer moving over different address spaces is disclosed. A packet relay device for relaying packets having an address of the mobile computer device as a destination or source is provided at a border between a private address space and a global address space, where the packet relay device has a packet receiving unit for receiving a packet in a first format using a global address which is transmitted by the mobile computer for a location registration from a visited site managed by a global address system, and checking a content of the packet, and a packet transfer unit for transferring the packet in a second format using a private address, to a correspondent computer in a home network of the mobile computer managed by a private address system, according to the content of the packet.
摘要翻译：公开了用于支持在不同地址空间上移动的移动计算机的移动IP通信方案。用于中继具有作为目的地或源的移动计算机设备的地址的分组的分组中继设备被提供在专用地址空间和全局地址空间之间的边界处，其中分组中继设备具有用于接收分组的分组接收单元以第一格式使用由移动计算机发送的用于从全局地址系统管理的访问站点进行位置注册并检查分组的内容的全局地址，以及分组传送单元，用于在第二格式中传送分组根据分组的内容，使用专用地址的格式到由专用地址系统管理的移动计算机的家庭网络中的通信计算机。

10. 发明授权

US6081833A Memory space management method, data transfer method, and computer device for distributed computer system 失效
标题翻译：分布式计算机系统的内存空间管理方法，数据传输方法和计算机设备
公开(公告)号：US6081833A
公开(公告)日：2000-06-27
申请号：US676970
申请日：1996-07-08
申请人： Toshio Okamoto , Yoshiyuki Tsuda
发明人： Toshio Okamoto , Yoshiyuki Tsuda
IPC分类号： G06F15/17 , G06F12/00 , G06F13/00 , H04L12/70 , H04Q11/04 , G06F15/167
CPC分类号： H04L49/309 , H04Q11/0478
摘要： A scheme for realizing a high speed data transfer between memory spaces shared among computers in a distributed computer system, without requiring a complicated and inefficient communication protocol processing at the computer side. One region which is at least a part of a virtual memory space or a real memory space managed by one computer and another region which is at least a part of a virtual memory space or a real memory space managed by another computer are shared between these two computers, and a dedicated virtual connection is set up between these two shared regions. Then, a data transfer between these two shared regions is carried out by using the dedicated virtual connection. A virtual connection identifier of the dedicated virtual connection is registered into a corresponding page table entry in the page table, so that this virtual connection identifier can be obtained at a time of the data transfer by referring to the page table alone.
摘要翻译：一种用于在分布式计算机系统中的计算机之间共享的存储器空间之间实现高速数据传输的方案，而不需要计算机侧的复杂且低效的通信协议处理。作为虚拟存储器空间的至少一部分的一个区域或由一个计算机管理的真实存储器空间，以及作为虚拟存储空间的至少一部分的另一区域或由另一个计算机管理的实际存储空间的一个区域在这两个区域之间共享计算机和专用虚拟连接在这两个共享区域之间建立。然后，通过使用专用虚拟连接来执行这两个共享区域之间的数据传输。专用虚拟连接的虚拟连接标识符被登记在页表中的相应的页表项中，从而可以通过仅参考页表在数据传送时获得该虚拟连接标识符。

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