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1. 发明授权

US07725931B2 Communications system with security checking functions for file transfer operation 有权
标题翻译：具有文件传输操作安全检查功能的通信系统
公开(公告)号：US07725931B2
公开(公告)日：2010-05-25
申请号：US11366658
申请日：2006-03-02
申请人： Yuji Ito , Shinichi Kuranari , Hironori Ochiai , Masaya Oda
发明人： Yuji Ito , Shinichi Kuranari , Hironori Ochiai , Masaya Oda
IPC分类号： G06F9/00
CPC分类号： H04L63/20 , H04L69/22
摘要： A secure data communications system with an enhanced function of preventing information leakage. The system includes a user terminal and a router. The router has a security condition definition unit and a storage unit to receive and store a set of security conditions. A packet parser identifies and parses a packet produced by a file transfer application protocol and extracts from that packet a destination address and a security condition ID that the sending user has specified for a file in the packet. The packet parser discards the packet to prevent information leakage if the extracted destination address does not satisfy the security condition corresponding to the user-specified security condition ID. The user terminal has a security condition user interface that requests the router to provide information about security conditions and gives a security condition ID to each file to indicate which security condition the sending user has specified.
摘要翻译：一种具有增强防止信息泄漏功能的安全数据通信系统。该系统包括用户终端和路由器。路由器具有安全条件定义单元和用于接收和存储一组安全条件的存储单元。分组解析器识别和解析由文件传输应用协议产生的分组，并从该分组中提取目的地地址和发送用户为分组中的文件指定的安全条件ID。如果提取的目的地址不符合与用户指定的安全条件ID相对应的安全条件，则数据包解析器丢弃数据包以防止信息泄漏。用户终端具有安全条件用户界面，请求路由器提供有关安全条件的信息，并向每个文件提供安全条件ID，以指示发送用户指定的安全条件。

2. 发明申请

US20080168563A1 STORAGE MEDIUM STORING TERMINAL IDENTIFYING PROGRAM TERMINAL IDENTIFYING APPARATUS, AND MAIL SYSTEM 审中-公开
标题翻译：存储中端存储终端识别程序终端识别设备和邮件系统
公开(公告)号：US20080168563A1
公开(公告)日：2008-07-10
申请号：US11971039
申请日：2008-01-08
申请人： Yuji ITO , Shinichi Kuranari , Masaya Oda
发明人： Yuji ITO , Shinichi Kuranari , Masaya Oda
IPC分类号： G06F21/00
CPC分类号： H04L63/145
摘要： A terminal infected by an e-mail with a new virus is identified by storing information of e-mails as mail archive information, storing a distribution request history in which each distribution request of an email is associated with a terminal identification information which serves as a terminal information for identifying the terminal that has issued the distribution request, checking the mail archive and identifying an e-mail with a new virus, when definitions of new viruses have been added in a virus definition file, obtaining account information of the identified e-mail with the new virus, and extracting the terminal identification information of the terminal that issued the distribution request of the e-mail with the new virus, based upon both the obtained account information and the distribution request history.
摘要翻译：通过将电子邮件的信息存储为邮件存档信息来识别由具有新病毒的电子邮件感染的终端，存储与电子邮件的每个分发请求相关联的分发请求历史记录，终端标识信息作为用于识别发布分发请求的终端的终端信息，检查邮件存档并且识别具有新病毒的电子邮件，当新病毒的定义已经被添加到病毒定义文件中时，获得所识别的电子邮件的帐户信息，使用新的病毒发送邮件，并且基于获得的帐户信息和分发请求历史来提取发布具有新病毒的电子邮件的分发请求的终端的终端标识信息。

3. 发明授权

US08223756B2 Network device and computer product 有权
标题翻译：网络设备和电脑产品
公开(公告)号：US08223756B2
公开(公告)日：2012-07-17
申请号：US11829163
申请日：2007-07-27
申请人： Yuji Ito , Masaya Oda , Shinichi Kuranari
发明人： Yuji Ito , Masaya Oda , Shinichi Kuranari
IPC分类号： H03H15/00 , G06F15/16
CPC分类号： H04L63/0227 , H04L63/101
摘要： A filter-information transmitting/receiving unit transmits path information with the filter information when the filter information is set by a filter setting unit, and receives the path information when the filter information is set in other network device. A filter-combining determining unit determines whether redundant filter information with the other network device is to be combined or deleted, based on the filter information and the path information. A filter control unit issues a filter-setting request or a filter release request based on a result of determination by the filter-combining determining unit.
摘要翻译：当滤波器信息由滤波器设置单元设置时，滤波器信息发送/接收单元发送具有滤波器信息的路径信息，并且当在其他网络设备中设置滤波器信息时接收路径信息。滤波器组合确定单元基于过滤器信息和路径信息来确定是否组合或删除与其他网络设备的冗余过滤器信息。滤波器控制单元基于滤波器组合确定单元的确定结果发出滤波器设置请求或滤波器释放请求。

4. 发明申请

US20080104241A1 TERMINAL DEVICE MANAGEMENT SYSTEM, DATA RELAY DEVICE, INTERNETWORK CONNECTION DEVICE, AND QUARANTINE METHOD OF TERMINAL DEVICE 审中-公开
标题翻译：终端设备管理系统，数据中继设备，互联网连接设备和终端设备的方法
公开(公告)号：US20080104241A1
公开(公告)日：2008-05-01
申请号：US11850822
申请日：2007-09-06
申请人： Akihiro Kodama , Yuji Ito , Masaya Oda , Shinichi Kuranari
发明人： Akihiro Kodama , Yuji Ito , Masaya Oda , Shinichi Kuranari
IPC分类号： G06F15/173
CPC分类号： H04L63/145
摘要： A proxy server includes a harmful site information memory portion storing source site identification information for identifying a Web site that provides harmful data, an access log memory portion storing a data obtaining log indicating which terminal device has obtained which data, an access control portion making the terminal device obtain the data that the terminal device tried to obtain if the data is not the harmful data provided by the Web site related to the source site identification information, and that refuses the terminal device to obtain the data if the data is the harmful data, a harmful site access terminal identifying portion identifying a terminal device that has obtained the harmful data provided by the source site related to new source site identification information, based on the data obtaining log, and a message transmitting portion requesting the router to perform a quarantine process for the identified terminal device.
摘要翻译：代理服务器包括存储用于识别提供有害数据的网站的源站点识别信息的有害站点信息存储部分，存储指示哪个终端设备获得哪个数据的数据获取日志的访问日志存储部分，如果数据不是与源站点识别信息有关的网站提供的有害数据，终端设备获取终端设备尝试获取的数据，并且如果数据是有害数据，则终端设备拒绝获取数据基于数据获取日志识别已获得与源站点识别信息相关的源站点提供的有害数据的终端设备的有害站点接入终端识别部分，以及请求路由器执行检疫的消息发送部分处理所识别的终端设备。

5. 发明申请

US20070079365A1 Communications system with security checking functions for file transfer operation 有权
标题翻译：具有文件传输操作安全检查功能的通信系统
公开(公告)号：US20070079365A1
公开(公告)日：2007-04-05
申请号：US11366658
申请日：2006-03-02
申请人： Yuji Ito , Shinichi Kuranari , Hironori Ochiai , Masaya Oda
发明人： Yuji Ito , Shinichi Kuranari , Hironori Ochiai , Masaya Oda
IPC分类号： G06F15/16
CPC分类号： H04L63/20 , H04L69/22
摘要： A secure data communications system with an enhanced function of preventing information leakage. The system includes a user terminal and a router. The router has a security condition definition unit and a storage unit to receive and store a set of security conditions. A packet parser identifies and parses a packet produced by a file transfer application protocol and extracts from that packet a destination address and a security condition ID that the sending user has specified for a file in the packet. The packet parser discards the packet to prevent information leakage if the extracted destination address does not satisfy the security condition corresponding to the user-specified security condition ID. The user terminal has a security condition user interface that requests the router to provide information about security conditions and gives a security condition ID to each file to indicate which security condition the sending user has specified.
摘要翻译：一种安全的数据通信系统，具有增强防止信息泄露的功能。该系统包括用户终端和路由器。路由器具有安全条件定义单元和用于接收和存储一组安全条件的存储单元。分组解析器识别和解析由文件传输应用协议产生的分组，并从该分组中提取目的地地址和发送用户为分组中的文件指定的安全条件ID。如果提取的目的地址不符合与用户指定的安全条件ID相对应的安全条件，则数据包解析器丢弃数据包以防止信息泄漏。用户终端具有安全条件用户界面，请求路由器提供有关安全条件的信息，并向每个文件提供安全条件ID，以指示发送用户指定的安全条件。

6. 发明授权

US07978596B2 Connection-oriented network node 有权
标题翻译：面向连接的网络节点
公开(公告)号：US07978596B2
公开(公告)日：2011-07-12
申请号：US11297246
申请日：2005-12-08
申请人： Akiko Yamada , Masaya Oda
发明人： Akiko Yamada , Masaya Oda
IPC分类号： H04L12/26 , H04J3/14
CPC分类号： H04L45/22 , H04L45/10 , H04L45/28 , H04L45/50 , H04L67/1097 , H04L69/40
摘要： A connection-oriented network node capable of becoming an originating node of a protection path serving as a bypath of a protection segment included in a working path in a network system in which data is transferred via a path previously set up between nodes, comprises a usage bandwidth determining unit determining, when setting up the protection path, a usage bandwidth of the setup target protection path on the basis of a working path including the protection segment to be protected by the setup target protection path, and a generation unit generating, if a value obtained by adding the determined usage bandwidth to a current protection path usage bandwidth of an interface transmitting data that is forwarded on the setup target protection path, does not exceed a usable bandwidth for the protection path that is preset with respect to the interface, a signaling message for setting up the setup target protection path to send this message.
摘要翻译：能够成为保护路径的起始节点的面向连接的网络节点，其作为包括在网络系统中的工作路径中的保护路径的路径，其中数据经由先前在节点之间建立的路径传送，其包括使用带宽确定单元，在建立保护路径时，基于包括要由设定目标保护路径保护的保护段的工作路径，确定建立目标保护路径的使用带宽，以及生成单元，如果通过将确定的使用带宽加到在设置目标保护路径上转发的数据的接口的当前保护路径使用带宽所获得的值不超过相对于接口预设的保护路径的可用带宽，用于设置设置目标保护路径以发送此消息的信令消息。

7. 发明申请

US20050207337A1 Method and apparatus for setting up backup path 有权
标题翻译：设置备份路径的方法和装置
公开(公告)号：US20050207337A1
公开(公告)日：2005-09-22
申请号：US10947411
申请日：2004-09-22
申请人： Masaya Oda , Shinya Kano
发明人： Masaya Oda , Shinya Kano
IPC分类号： H04L12/707 , H04M11/06
CPC分类号： H04L45/28 , H04L45/10 , H04L45/22 , H04L45/50
摘要： A method of setting up a backup path for a primary path on a network includes the steps of grouping nodes constituting the primary path into segments each including a plurality of nodes, and setting a backup path connecting between a head node and end node of each of the segments separately for each segment by notifying of information about segment position by a primary-path-provision requesting message.
摘要翻译：一种为网络上的主路径设置备用路径的方法包括以下步骤：将构成主路径的节点分组成包括多个节点的段，并且设置连接在每个节点的头节点和终端节点之间的备用路径通过通过主路径提供请求消息来通知关于段位置的信息来为每个段分开段。

8. 发明申请

US20070036073A1 Connection-oriented network node 有权
标题翻译：面向连接的网络节点
公开(公告)号：US20070036073A1
公开(公告)日：2007-02-15
申请号：US11297246
申请日：2005-12-08
申请人： Akiko Yamada , Masaya Oda
发明人： Akiko Yamada , Masaya Oda
IPC分类号： H04J3/14
CPC分类号： H04L45/22 , H04L45/10 , H04L45/28 , H04L45/50 , H04L67/1097 , H04L69/40
摘要： A connection-oriented network node capable of becoming an originating node of a protection path serving as a bypath of a protection segment included in a working path in a network system in which data is transferred via a path previously set up between nodes, comprises a usage bandwidth determining unit determining, when setting up the protection path, a usage bandwidth of the setup target protection path on the basis of a working path including the protection segment to be protected by the setup target protection path, and a generation unit generating, if a value obtained by adding the determined usage bandwidth to a current protection path usage bandwidth of an interface transmitting data that is forwarded on the setup target protection path, does not exceed a usable bandwidth for the protection path that is preset with respect to the interface, a signaling message for setting up the setup target protection path to send this message.
摘要翻译：能够成为保护路径的起始节点的面向连接的网络节点，其作为包括在网络系统中的工作路径中的保护路径的路径，其中数据经由先前在节点之间建立的路径传送，其包括使用带宽确定单元，在建立保护路径时，基于包括要由设定目标保护路径保护的保护段的工作路径，确定建立目标保护路径的使用带宽，以及生成单元，如果通过将确定的使用带宽加到在设置目标保护路径上转发的数据的接口的当前保护路径使用带宽所获得的值不超过相对于接口预设的保护路径的可用带宽，用于设置设置目标保护路径以发送此消息的信令消息。

9. 发明授权

US07639603B2 Method and apparatus for setting up backup path 有权
标题翻译：设置备份路径的方法和装置
公开(公告)号：US07639603B2
公开(公告)日：2009-12-29
申请号：US10947411
申请日：2004-09-22
申请人： Masaya Oda , Shinya Kano
发明人： Masaya Oda , Shinya Kano
IPC分类号： G01R31/08
CPC分类号： H04L45/28 , H04L45/10 , H04L45/22 , H04L45/50
摘要： A method of setting up a backup path for a primary path on a network includes the steps of grouping nodes constituting the primary path into segments each including a plurality of nodes, and setting a backup path connecting between a head node and end node of each of the segments separately for each segment by notifying of information about segment position by a primary-path-provision requesting message.
摘要翻译：一种为网络上的主路径设置备用路径的方法包括以下步骤：将构成主路径的节点分组成包括多个节点的段，并且设置连接在每个节点的头节点和终端节点之间的备用路径通过通过主路径提供请求消息来通知关于段位置的信息来为每个段分开段。

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