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1. 发明授权

US09077700B2 Authentication server, authentication method and computer program 有权
标题翻译：认证服务器，认证方式和计算机程序
公开(公告)号：US09077700B2
公开(公告)日：2015-07-07
申请号：US13709471
申请日：2012-12-10
申请人： Yasuyuki Tanaka , Yoshihiro Oba , Mitsuru Kanda
发明人： Yasuyuki Tanaka , Yoshihiro Oba , Mitsuru Kanda
IPC分类号： H04L29/06
CPC分类号： H04L63/08 , H04L63/0884
摘要： There is provided an authentication server including: a network access authenticating unit and an address notifying unit wherein the network access authenticating unit receives, from an authentication relay connected to a network, a first authentication message for a communication device existing under the authentication relay, and execute network access authentication process with the communication device, and the address notifying unit notifies the communication device of the server's address information in accordance with a result of the network access authentication process.
摘要翻译：提供了一种认证服务器，包括：网络接入认证单元和地址通知单元，其中所述网络接入认证单元从连接到网络的认证中继器接收用于存在于所述认证中继器下的通信设备的第一认证消息，以及与通信装置执行网络访问认证处理，并且地址通知单元根据网络访问认证过程的结果将通信设备通知服务器的地址信息。

2. 发明授权

US08627078B2 Communication apparatus and computer program product 有权
标题翻译：通讯设备及电脑程式产品
公开(公告)号：US08627078B2
公开(公告)日：2014-01-07
申请号：US13551352
申请日：2012-07-17
申请人： Yoshihiro Oba , Mitsuru Kanda , Yasuyuki Tanaka , Seijiro Yoneyama
发明人： Yoshihiro Oba , Mitsuru Kanda , Yasuyuki Tanaka , Seijiro Yoneyama
IPC分类号： H04L29/06
CPC分类号： H04W12/06 , H04L9/0836 , H04L9/0866 , H04L9/3273 , H04L63/061 , H04L63/0884 , H04L63/123 , H04L63/162 , H04L67/12 , H04W12/04 , H04W12/10
摘要： According to an embodiment, a communication apparatus establishes communication with an external apparatus through a higher-level device. The communication apparatus includes a main processor and a key generator. The main processor receives a data authentication request including data to be authenticated, a first key specification, and a message authentication algorithm identifier from the higher-level device. The key generator retains a key hierarchy used by an authentication protocol that is used between the higher-level device and the external apparatus, and to generate a first key by use of the key hierarchy and the first key specification. The main processor generates a message authentication code for the data to be authenticated by use of the message authentication algorithm, which is identified by the message authentication algorithm identifier, and the first key, and transmits a data authentication response including the message authentication code to the higher-level device.
摘要翻译：根据实施例，通信装置通过较高级别的装置建立与外部装置的通信。通信装置包括主处理器和密钥发生器。主处理器从上级设备接收包括要认证的数据的数据认证请求，第一密钥规范和消息认证算法标识符。密钥生成器保留由上级设备和外部设备之间使用的认证协议使用的密钥层级，并且通过使用密钥层次和第一密钥规范来生成第一密钥。主处理器通过使用由消息认证算法标识符识别的消息认证算法和第一密钥来生成用于要认证的数据的消息认证码，并将包括消息认证码的数据认证响应发送到更高级别的设备。

3. 发明申请

US20130174221A1 AUTHENTICATION SERVER, AUTHENTICATION METHOD AND COMPUTER PROGRAM 有权
标题翻译：认证服务器，认证方法和计算机程序
公开(公告)号：US20130174221A1
公开(公告)日：2013-07-04
申请号：US13709471
申请日：2012-12-10
申请人： Yasuyuki Tanaka , Yoshihiro Oba , Mitsuru Kanda
发明人： Yasuyuki Tanaka , Yoshihiro Oba , Mitsuru Kanda
IPC分类号： H04L29/06
CPC分类号： H04L63/08 , H04L63/0884
摘要： There is provided an authentication server including: a network access authenticating unit and an address notifying unit wherein the network access authenticating unit receives, from an authentication relay connected to a network, a first authentication message for a communication device existing under the authentication relay, and execute network access authentication process with the communication device, and the address notifying unit notifies the communication device of the server's address information in accordance with a result of the network access authentication process.
摘要翻译：提供了一种认证服务器，包括：网络接入认证单元和地址通知单元，其中所述网络接入认证单元从连接到网络的认证中继器接收用于存在于所述认证中继器下的通信设备的第一认证消息，以及与通信装置执行网络访问认证处理，并且地址通知单元根据网络访问认证过程的结果将通信设备通知服务器的地址信息。

4. 发明申请

US20120166011A1 CONTROL DEVICE, CONTROL METHOD, AND COMPUTER PROGRAM PRODUCT 有权
标题翻译：控制装置，控制方法和计算机程序产品
公开(公告)号：US20120166011A1
公开(公告)日：2012-06-28
申请号：US13232341
申请日：2011-09-14
申请人： Yoshihiro Oba , Yasuyuki Tanaka , Mitsuru Kanda
发明人： Yoshihiro Oba , Yasuyuki Tanaka , Mitsuru Kanda
IPC分类号： G06F1/26
CPC分类号： G06Q10/00 , B60L11/1816 , B60L11/1844 , B60L11/1846 , B60L11/1848 , B60L2230/40 , G06Q20/388 , G06Q50/06 , Y02E60/721 , Y02T10/7005 , Y02T10/7088 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/163 , Y02T90/169 , Y04S10/126 , Y04S30/14
摘要： According to an embodiment, a control device includes a detecting unit, a communication unit, and a control unit. The detecting unit detects that a power-supplied device is connected to a power supply line relaying supply of power. The communication unit receives consumer authentication information including consumer identification information for identifying a consumer from a communication device when it is detected that the power-supplied device is connected to the power supply line, transmits the consumer authentication information to a first server, receives power-supply-availability determination information representing whether supply of power to the power-supplied device is possible or not, from the first server, and transmits power measurement information representing power supplied to the power-supplied device through the power supply line and the consumer identification information to a second server. The control unit supplies power to the power-supplied device when the power-supply-availability determination information represents that supply of power is possible.
摘要翻译：根据实施例，控制装置包括检测单元，通信单元和控制单元。检测单元检测到电力供应装置连接到中继电源的电源线。当检测到电力供应设备连接到电源线时，通信单元从通信设备接收消费者认证信息，包括用于识别消费者的消费者识别信息，将消费者认证信息发送到第一服务器，供给可用性确定信息，表示是否可以从第一服务器向供电设备供电，并且通过电源线和消费者识别信息发送表示供应给电力供应设备的电力的功率测量信息到第二个服务器。当供电可用性确定信息表示能够提供电力时，控制单元向电力供应设备供电。

5. 发明授权

US09058566B2 Control device, control method, and computer program product 有权
标题翻译：控制装置，控制方法和计算机程序产品
公开(公告)号：US09058566B2
公开(公告)日：2015-06-16
申请号：US13232341
申请日：2011-09-14
申请人： Yoshihiro Oba , Yasuyuki Tanaka , Mitsuru Kanda
发明人： Yoshihiro Oba , Yasuyuki Tanaka , Mitsuru Kanda
IPC分类号： G05D3/12 , G06Q10/00 , G06Q20/38 , G06Q50/06
CPC分类号： G06Q10/00 , B60L11/1816 , B60L11/1844 , B60L11/1846 , B60L11/1848 , B60L2230/40 , G06Q20/388 , G06Q50/06 , Y02E60/721 , Y02T10/7005 , Y02T10/7088 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/163 , Y02T90/169 , Y04S10/126 , Y04S30/14
摘要： According to an embodiment, a control device includes a detecting unit, a communication unit, and a control unit. The detecting unit detects that a power-supplied device is connected to a power supply line relaying supply of power. The communication unit receives consumer authentication information including consumer identification information for identifying a consumer from a communication device when it is detected that the power-supplied device is connected to the power supply line, transmits the consumer authentication information to a first server, receives power-supply-availability determination information representing whether supply of power to the power-supplied device is possible or not, from the first server, and transmits power measurement information representing power supplied to the power-supplied device through the power supply line and the consumer identification information to a second server. The control unit supplies power to the power-supplied device when the power-supply-availability determination information represents that supply of power is possible.
摘要翻译：根据实施例，控制装置包括检测单元，通信单元和控制单元。检测单元检测到电力供应装置连接到中继电源的电源线。当检测到电力供应设备连接到电源线时，通信单元从通信设备接收消费者认证信息，包括用于识别消费者的消费者识别信息，将消费者认证信息发送到第一服务器，供给可用性确定信息，表示是否可以从第一服务器向供电设备供电，并且通过电源线和消费者识别信息发送表示供应给电力供应设备的电力的功率测量信息到第二个服务器。当供电可用性确定信息表示能够提供电力时，控制单元向电力供应设备供电。

6. 发明申请

US20130073852A1 COMMUNICATION APPARATUS AND COMPUTER PROGRAM PRODUCT 有权
标题翻译：通信设备和计算机程序产品
公开(公告)号：US20130073852A1
公开(公告)日：2013-03-21
申请号：US13551352
申请日：2012-07-17
申请人： Yoshihiro OBA , Mitsuru Kanda , Yasuyuki Tanaka , Seijiro Yoneyama
发明人： Yoshihiro OBA , Mitsuru Kanda , Yasuyuki Tanaka , Seijiro Yoneyama
IPC分类号： H04L9/32
CPC分类号： H04W12/06 , H04L9/0836 , H04L9/0866 , H04L9/3273 , H04L63/061 , H04L63/0884 , H04L63/123 , H04L63/162 , H04L67/12 , H04W12/04 , H04W12/10
摘要： According to an embodiment, a communication apparatus establishes communication with an external apparatus through a higher-level device. The communication apparatus includes a main processor and a key generator. The main processor receives a data authentication request including data to be authenticated, a first key specification, and a message authentication algorithm identifier from the higher-level device. The key generator retains a key hierarchy used by an authentication protocol that is used between the higher-level device and the external apparatus, and to generate a first key by use of the key hierarchy and the first key specification. The main processor generates a message authentication code for the data to be authenticated by use of the message authentication algorithm, which is identified by the message authentication algorithm identifier, and the first key, and transmits a data authentication response including the message authentication code to the higher-level device.
摘要翻译：根据实施例，通信装置通过较高级别的装置建立与外部装置的通信。通信装置包括主处理器和密钥发生器。主处理器从上级设备接收包括要认证的数据的数据认证请求，第一密钥规范和消息认证算法标识符。密钥生成器保留由上级设备和外部设备之间使用的认证协议使用的密钥层级，并且通过使用密钥层次和第一密钥规范来生成第一密钥。主处理器通过使用由消息认证算法标识符识别的消息认证算法和第一密钥来生成用于要认证的数据的消息认证码，并将包括消息认证码的数据认证响应发送到更高级别的设备。

7. 发明申请

US20120243685A1 ROOT NODE AND A COMPUTER READABLE MEDIUM 有权
标题翻译： ROOT节点和计算机可读介质
公开(公告)号：US20120243685A1
公开(公告)日：2012-09-27
申请号：US13231479
申请日：2011-09-13
申请人： Yasuyuki Tanaka , Yoshihiro Oba , Shinji Yamanaka
发明人： Yasuyuki Tanaka , Yoshihiro Oba , Shinji Yamanaka
IPC分类号： H04W12/00
CPC分类号： H04W12/02 , H04L9/083 , H04L9/0836 , H04L63/062 , H04L63/065 , H04L63/08 , H04L2463/062 , H04W12/04 , H04W12/06
摘要： A wireless mesh network includes a plurality of nodes to which a device key is assigned. The device key belongs to one of a plurality of groups. In a root node, a correspondence relationship between the nodes and the device key thereof, and a correspondence relationship between past join nodes and a device key thereof, are stored. When a new node in the wireless mesh network is detected as a past join node, the device key assigned to the past join node is assigned to the new node again. When the new node is not the past join node, a new device key is assigned to the new node. A cipher text is generated by encrypting a message using device keys assigned to the nodes and the new node. If the number of groups to which the device keys belong is fewer, a size of the cipher text is smaller.
摘要翻译：无线网状网络包括分配了设备密钥的多个节点。设备密钥属于多个组中的一个。在根节点中，存储节点与其设备密钥之间的对应关系以及过去连接节点与其设备密钥之间的对应关系。当无线网状网络中的新节点被检测为过去连接节点时，分配给过去连接节点的设备密钥再次分配给新节点。当新节点不是过去的加入节点时，新的设备密钥被分配给新的节点。通过使用分配给节点和新节点的设备密钥加密消息来生成密文。如果设备密钥所属的组数较少，则密文的大小较小。

8. 发明授权

US09065692B2 Information notification apparatus, method, and program product 有权
标题翻译：信息通知装置，方法和程序产品
公开(公告)号：US09065692B2
公开(公告)日：2015-06-23
申请号：US13723355
申请日：2012-12-21
申请人： Yasuyuki Tanaka , Mitsuru Kanda
发明人： Yasuyuki Tanaka , Mitsuru Kanda
IPC分类号： G06F15/16 , H04L29/02 , H04W12/06 , H04L29/06 , H04W12/04
CPC分类号： H04L29/02 , H04L63/062 , H04L63/0892 , H04W12/04 , H04W12/06
摘要： According to one embodiment, an information notification apparatus includes a table and a notifier. The table is configured to store information about root nodes and information related to the nodes. The notifier is configured to generate, when a communication node is a root node, new information for that root node. The notifier is further configured to read out, when the communication node is not a root node, the information from the table. The notifier is further configured to notify the communication node of the new information or the information read out from the table.
摘要翻译：根据一个实施例，信息通知装置包括表格和通知器。该表被配置为存储关于根节点和与节点相关的信息的信息。通知器被配置为当通信节点是根节点时，生成该根节点的新信息。通知器还被配置为当通信节点不是根节点时，从表中读出信息。通知器还被配置为向通信节点通知新信息或从表中读出的信息。

9. 发明申请

US20130145149A1 AUTHENTICATION DEVICE, AUTHENTICATION METHOD AND COMPUTER READABLE MEDIUM 有权
标题翻译：认证设备，认证方法和计算机可读介质
公开(公告)号：US20130145149A1
公开(公告)日：2013-06-06
申请号：US13687040
申请日：2012-11-28
申请人： Yasuyuki Tanaka , Mitsuru Kanda
发明人： Yasuyuki Tanaka , Mitsuru Kanda
IPC分类号： H04L9/08 , H04L9/32
CPC分类号： H04L9/0838 , H04L9/14 , H04L9/321
摘要： There is provided an authentication device in which a network access authenticating unit executes a first network access authentication process with a communication device; master key generator generates a first master key shared with the communication device in accordance with a result of the first network access authentication process; an application-oriented encryption key generator generates a first encryption key for an application, which is shared with the communication device, on the basis of the first master key; a master key identifier determiner determines an identifier of the first master key; and an application-oriented encryption key identifier determiner determines an identifier of the first encryption key for the application in accordance with the identifier of the first master key.
摘要翻译：提供了一种认证装置，其中网络访问认证单元与通信装置执行第一网络接入认证处理; 主密钥生成器根据第一网络访问认证过程的结果产生与通信设备共享的第一主密钥; 面向应用的加密密钥生成器基于第一主密钥生成与通信设备共享的应用的第一加密密钥; 主密钥标识符确定器确定第一主密钥的标识符; 并且面向应用的加密密钥标识符确定器根据第一主密钥的标识符来确定应用的第一加密密钥的标识符。

10. 发明授权

US08855306B2 Node distributed with group key and group key updating 有权
标题翻译：节点分组与组密钥和组密钥更新
公开(公告)号：US08855306B2
公开(公告)日：2014-10-07
申请号：US13332998
申请日：2011-12-21
申请人： Yoshihiro Oba , Yasuyuki Tanaka , Shinji Yamanaka
发明人： Yoshihiro Oba , Yasuyuki Tanaka , Shinji Yamanaka
IPC分类号： H04K1/00 , H04L9/08
CPC分类号： H04L9/0836
摘要： According to one embodiment, a node that is a root node of a network forming a directed acyclic graph topology, which is composed of plural nodes including the node serving as the root node and having a parent-child relationship among nodes of adjacent hierarchies, includes a generating unit, an encrypting unit, and a transmitting unit. The generating unit generates a group key, and a list indicating a first node to which a distribution of the group key is inhibited. The encrypting unit encrypts the group key so as to be capable of being decrypted by a first child node other than the first node out of the child nodes of the root node. The transmitting unit transmits a first message, including an encrypted group key, which is the group key that is encrypted with respect to the first child node, and the list.
摘要翻译：根据一个实施例，作为形成有向非循环图拓扑的网络的根节点的节点由包括用作根节点并且在相邻层次的节点之间具有父子关系的多个节点组成，包括生成单元，加密单元和发送单元。生成单元生成组密钥，并且指示禁止组密钥的分布的第一节点的列表。加密单元加密组密钥，以便能够被根节点的子节点之外的除第一节点之外的第一子节点解密。发送单元发送包括作为相对于第一子节点加密的组密钥的加密组密钥和列表的第一消息。

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