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1. 发明申请

US20080139173A1 Access Network System, Base Station Device, Network Connection Device, Mobile Terminal, And Authentication Method 审中-公开
标题翻译：接入网络系统，基站设备，网络连接设备，移动终端和认证方法
公开(公告)号：US20080139173A1
公开(公告)日：2008-06-12
申请号：US11721575
申请日：2005-12-19
申请人： Michiru Yokobori , Tetsuya Kawakami , Yoshihiro Suzuki
发明人： Michiru Yokobori , Tetsuya Kawakami , Yoshihiro Suzuki
IPC分类号： H04M1/66
CPC分类号： H04W12/06 , H04W80/04 , H04W88/08
摘要： A technology for providing an access network system that can reduce the load of a connection authentication of a connection to an access network, upon dividing authentication into the connection authentication of the connection to the access network and a connection authentication of a connection to an external IP network, is disclosed. According to the technology, a first base station device 104a and a second base station device 104b are included. The first base station device is connected to a mobile node 101. The first base station device receives a first authentication request from the mobile node, transmits the first authentication request to an authentication device 102, and receives a first authentication result from the authentication device. The second base station device is newly connected to the mobile node by movement of the mobile node after the mobile node and the first base station device are connected. The second base station device receives a second authentication request including identifying information of the first base station device from the mobile node and transmits the second authentication request to the first base station device. Upon receiving the second authentication request, the first base station device transmits the first authentication result to the second base station device.
摘要翻译：一种用于提供接入网络系统的技术，当将认证分解成与接入网络的连接的连接认证以及与外部IP的连接的连接认证时，可以减少连接到接入网络的连接认证的负载网络，被披露。根据该技术，包括第一基站装置104a和第二基站装置104b。第一基站设备连接到移动节点101。第一基站装置从移动节点接收第一认证请求，向认证装置102发送第一认证请求，从认证装置接收第一认证结果。在移动节点和第一基站设备连接之后，第二基站设备通过移动节点的移动新连接到移动节点。第二基站装置从移动节点接收包括第一基站装置的识别信息的第二认证请求，并向第一基站装置发送第二认证请求。在接收到第二认证请求时，第一基站装置向第二基站装置发送第一认证结果。

2. 发明授权

US09049191B2 Biometric authentication system, communication terminal device, biometric authentication device, and biometric authentication method 有权
标题翻译：生物认证系统，通信终端设备，生物认证设备和生物识别认证方法
公开(公告)号：US09049191B2
公开(公告)日：2015-06-02
申请号：US13822815
申请日：2011-09-16
申请人： Yasuaki Inatomi , Atsushi Minemura , Michiru Yokobori , Hayashi Ito , Takeshi Fujimatsu , Manabu Inuma , Akira Otsuka
发明人： Yasuaki Inatomi , Atsushi Minemura , Michiru Yokobori , Hayashi Ito , Takeshi Fujimatsu , Manabu Inuma , Akira Otsuka
IPC分类号： H04L29/06 , H04L9/32 , G06F21/32
CPC分类号： H04L63/0861 , G06F21/32 , G06F21/34 , H04L9/3231 , H04L2209/04 , H04L2209/34
摘要： Provided is a biometric authentication system capable of preventing spoofing attacks even if leakage of key information and a registration conversion template occurs. A communication terminal device (300) calculates secret key information k′ which is exclusive OR of key information k of the registration biological information and masked value c′ which is randomly selected from a predetermined error correction code group, and calculates verified information c′″ which is exclusive OR of sent information c″ and value c′. A biometric authentication device (500) calculates exclusive OR of authentication biological information, information k′, and registration conversion template w, as information c″, wherein the template w is exclusive OR of information x, information k, and authentication parameter c randomly selected from the code group; and performs biometric authentication on the basis of a degree of matching between information c′″ corresponding to information c″, and the parameter c.
摘要翻译：提供了即使发生关键信息和注册转换模板的泄漏也能够防止欺骗攻击的生物体认证系统。通信终端装置（300）计算作为登录生物体信息的密钥信息k和从预定纠错码组中随机选择的被掩蔽值c'的异或的计算机密密钥信息k'，并计算验证信息c' 它是发送信息c“和值c'的异或。生物认证装置（500）计算认证生物信息，信息k'和登记转换模板w的异或作为信息c“，其中模板w是随机选择的信息x，信息k和认证参数c的异或从代码组; 并且基于与信息c相对应的信息c'与参数c之间的匹配度进行生物体认证。

3. 发明申请

US20130174243A1 BIOMETRIC AUTHENTICATION SYSTEM, COMMUNICATION TERMINAL DEVICE, BIOMETRIC AUTHENTICATION DEVICE, AND BIOMETRIC AUTHENTICATION METHOD 有权
标题翻译：生物识别系统，通信终端设备，生物识别设备和生物识别方法
公开(公告)号：US20130174243A1
公开(公告)日：2013-07-04
申请号：US13822815
申请日：2011-09-16
申请人： Yasuaki Inatomi , Atsushi Minemura , Michiru Yokobori , Hayashi Ito , Takeshi Fujimatsu , Manabu Inuma , Akira Otsuka
发明人： Yasuaki Inatomi , Atsushi Minemura , Michiru Yokobori , Hayashi Ito , Takeshi Fujimatsu , Manabu Inuma , Akira Otsuka
IPC分类号： H04L29/06
CPC分类号： H04L63/0861 , G06F21/32 , G06F21/34 , H04L9/3231 , H04L2209/04 , H04L2209/34
摘要： Provided is a biometric authentication system capable of preventing spoofing attacks even if leakage of key information and a registration conversion template occurs. A communication terminal device (300) calculates secret key information k′ which is exclusive OR of key information k of the registration biological information and masked value c′ which is randomly selected from a predetermined error correction code group, and calculates verified information c′″ which is exclusive OR of sent information c″ and value c′. A biometric authentication device (500) calculates exclusive OR of authentication biological information, information k′, and registration conversion template w, as information c″, wherein the template w is exclusive OR of information x, information k, and authentication parameter c randomly selected from the code group; and performs biometric authentication on the basis of a degree of matching between information c′″ corresponding to information c″, and the parameter c.
摘要翻译：提供了即使发生关键信息和注册转换模板的泄漏也能够防止欺骗攻击的生物体认证系统。通信终端装置（300）计算作为登记生物信息的密钥信息k和从规定的纠错码组中随机选择的被掩蔽值c'的异或的秘密密钥信息k'，并计算验证信息c“ '是发送信息c“和值c'的异或。生物认证装置（500）计算认证生物信息，信息k'和登记转换模板w的异或作为信息c“，其中模板w随机地是信息x，信息k和认证参数c的异或从代码组中选择; 并且基于与信息c“相对应的信息c”与参数c之间的匹配度进行生物体认证。

4. 发明申请

US20100278087A1 WIRELESS COMMUNICATION SYSTEM, COMMUNICATION CONTROL METHOD AND COMMUNICATION NODE 有权
标题翻译：无线通信系统，通信控制方法和通信节点
公开(公告)号：US20100278087A1
公开(公告)日：2010-11-04
申请号：US12376495
申请日：2007-08-17
申请人： Tetsuya Kawakami , Michiru Yokobori , Kazuhiko Miyamoto , Yoshihiro Suzuki
发明人： Tetsuya Kawakami , Michiru Yokobori , Kazuhiko Miyamoto , Yoshihiro Suzuki
IPC分类号： G08C17/00 , H04B7/212
CPC分类号： H04W52/0216 , H04W48/08 , H04W72/02 , H04W74/04 , Y02D70/144 , Y02D70/162 , Y02D70/166 , Y02D70/22
摘要： A technique is disclosed, by which it is possible to achieve the reduction of power consumption of each wireless node and to perform efficient access control in wireless communication system. According to this technique, a given period with a beacon transmitted from a gateway (GW) 100 at the foremost position is divided to an active period where each wireless node (P2P tag) transmits and receives a frame and a sleep period where transmitting and receiving of the frames are stopped. Further, the active period is divided to a plurality of timeslots each with a fixed length, and the period is partitioned to sub-periods where each type of a GW, a fixed node (P2P-S tag), and a mobile node (P2P-M tag) can transmit frames respectively. Each of the P2P tags selects a timeslot at random from the period for each type, and after waiting for a waiting period at random at the selected timeslot, it transmits a frame including information to identify the selected timeslot or the waiting period in addition to its own ID.
摘要翻译：公开了一种技术，通过该技术可以实现每个无线节点的功耗的降低并且在无线通信系统中执行有效的访问控制。根据该技术，将从前一位置的网关（GW）100发送的信标的给定期间划分为各无线节点（P2P标签）发送和接收帧的活动期间和发送和接收的休眠期间的帧被停止。此外，将活动期间分割为具有固定长度的多个时隙，并且将周期划分为每个类型的GW，固定节点（P2P-S标签）和移动节点（P2P）的每个时段 -M标签）可以分别传输帧。每个P2P标签从每种类型的周期中随机选择一个时隙，并且在所选择的时隙等待等待周期之后，它发送包括信息的帧，以识别所选择的时隙或等待时间段自己的ID。

5. 发明授权

US08503343B2 Wireless communication system, communication control method and communication node 有权
标题翻译：无线通信系统，通信控制方式和通信节点
公开(公告)号：US08503343B2
公开(公告)日：2013-08-06
申请号：US12376495
申请日：2007-08-17
申请人： Tetsuya Kawakami , Michiru Yokobori , Kazuhiko Miyamoto , Yoshihiro Suzuki
发明人： Tetsuya Kawakami , Michiru Yokobori , Kazuhiko Miyamoto , Yoshihiro Suzuki
IPC分类号： G08C17/00
CPC分类号： H04W52/0216 , H04W48/08 , H04W72/02 , H04W74/04 , Y02D70/144 , Y02D70/162 , Y02D70/166 , Y02D70/22
摘要： A technique is disclosed, by which it is possible to achieve the reduction of power consumption of each wireless node and to perform efficient access control in wireless communication system. According to this technique, a given period with a beacon transmitted from a gateway (GW) 100 at the foremost position is divided to an active period where each wireless node (P2P tag) transmits and receives a frame and a sleep period where transmitting and receiving of the frames are stopped. Further, the active period is divided to a plurality of timeslots each with a fixed length, and the period is partitioned to sub-periods where each type of a GW, a fixed node (P2P-S tag), and a mobile node (P2P-M tag) can transmit frames respectively. Each of the P2P tags selects a timeslot at random from the period for each type, and after waiting for a waiting period at random at the selected timeslot, it transmits a frame including information to identify the selected timeslot or the waiting period in addition to its own ID.
摘要翻译：公开了一种技术，通过该技术可以实现每个无线节点的功耗的降低并且在无线通信系统中执行有效的访问控制。根据该技术，将从前一位置的网关（GW）100发送的信标的给定期间划分为各无线节点（P2P标签）发送和接收帧的活动期间和发送和接收的休眠期间的帧被停止。此外，将活动期间分割为具有固定长度的多个时隙，并且将周期划分为每个类型的GW，固定节点（P2P-S标签）和移动节点（P2P）的每个时段 -M标签）可以分别传输帧。每个P2P标签从每种类型的周期中随机选择一个时隙，并且在所选择的时隙等待等待周期之后，它发送包括信息的帧，以识别所选择的时隙或等待时间段自己的ID。

6. 发明申请

US20100118698A1 RADIO COMMUNICATION METHOD, RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION DEVICE, AND CONGESTION CONTROL METHOD 审中-公开
标题翻译：无线电通信方法，无线电通信系统，无线电通信装置和控制方法
公开(公告)号：US20100118698A1
公开(公告)日：2010-05-13
申请号：US12529205
申请日：2007-07-28
申请人： Michiru Yokobori , Tetsuya Kawakami , Kazuhiko Miyamoto , Yoshihiro Suzuki
发明人： Michiru Yokobori , Tetsuya Kawakami , Kazuhiko Miyamoto , Yoshihiro Suzuki
IPC分类号： H04W28/08 , H04W40/00
CPC分类号： H04W74/085 , H04W52/0216 , H04W84/20 , Y02D70/144 , Y02D70/162 , Y02D70/166 , Y02D70/22
摘要： Disclosed is a technique to prevent a collision in a state that radio communication devices are congested. According to the technique, in the state that the radio communication devices are congested, one of the radio communication devices becomes a representative node and transmits a representative node advertisement message. When the representative node has received a data packet after transmission of the representative node advertisement message, it transmits a response confirmation message. When a radio communication device, which was not decided as the representative node, has become a normal node and received the representative node advertisement message, it transmits a data packet. Then, when receiving a confirmation message after transmission of the data packet, the radio communication device stops data packet transmission during the next active period.
摘要翻译：公开了一种在无线通信装置拥塞的状态下防止冲突的技术。根据该技术，在无线通信装置拥塞的状态下，无线通信装置之一成为代表性节点，并发送代表性节点广告消息。当代表节点在代表节点广告消息传输之后已经接收到数据分组时，它发送响应确认消息。当没有被确定为代表性节点的无线电通信设备已经成为正常节点并且接收到代表性节点广告消息时，它发送数据分组。然后，在发送数据分组之后接收到确认消息时，无线通信装置在下一活动期间停止数据分组传输。

7. 发明申请

US20070165603A1 Access network system, subscriber station device, and network terminal device 审中-公开
标题翻译：接入网系统，用户站设备和网络终端设备
公开(公告)号：US20070165603A1
公开(公告)日：2007-07-19
申请号：US10598237
申请日：2005-02-24
申请人： Michiru Yokobori , Tetsuya Kawakami , Yoshihiro Suzuki
发明人： Michiru Yokobori , Tetsuya Kawakami , Yoshihiro Suzuki
IPC分类号： H04L12/66
CPC分类号： H04L12/2859 , H04L12/4645
摘要： The present invention provides a technique to freely select ISP of connection destination for each subscriber terminal while maintaining various advantages when using VLAN, such as accomplishment of inexpensive and simple arrangement and achieving of high-speed communication, and to ensure reliable communication between the subscriber terminal and ISP, and also to cope with Nomadic connection. According to this technique, an access network 3 is provided to achieve ISP connection, by which the subscriber terminal 1 can make access to a given network such as Internet. The access network comprises an ISP side terminal device 6, a subscriber station device 7, and a subscriber side terminal device 9. The transfer of a layer 2 level using VLAN tag can be accomplished between the ISP side terminal device and the subscriber station device (a first network 4), and between the subscriber station device and the subscriber side terminal device (a second network 5). To the frame to be transferred in the first network, a frame header including VLAN tag added at the transmission in the second network is added.
摘要翻译：本发明提供了一种在每个用户终端自由选择连接目的地的ISP的技术，同时在使用VLAN的同时保持各种优点，例如廉价且简单的布置和实现高速通信，并确保用户终端之间的可靠通信和ISP，并且还应对游牧的连接。根据该技术，提供接入网络3以实现ISP连接，用户终端1可以通过该连接访问诸如因特网的给定网络。接入网络包括ISP侧终端设备6，用户站设备7和用户侧终端设备9.可以在ISP侧终端设备和用户站设备之间实现使用VLAN标签的二层传输（第一网络4），以及用户站设备和用户侧终端设备（第二网络5）之间。对于要在第一网络中传送的帧，添加包括在第二网络中的传输时添加的VLAN标签的帧报头。

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