Computer-readable recording medium recording a wireless communication authentication program
    3.
    发明授权
    Computer-readable recording medium recording a wireless communication authentication program 有权
    记录无线通信认证程序的计算机可读记录介质

    公开(公告)号:US07672457B2

    公开(公告)日:2010-03-02

    申请号:US11236518

    申请日:2005-09-28

    IPC分类号: H04L9/00 G06F7/04 H04L9/32

    摘要: A wireless communication authentication program whereby a slave station in a small-scale wireless LAN system can be authenticated by a simple procedure. A wireless communication authentication device periodically increments a first system timer value (Step S1) for which an optional numerical value is set beforehand. A wireless communication device sets therein a second system timer value (Step S2) so as to coincide with the first system timer value and periodically increments the second system timer value (Step S3). The wireless communication device transmits an authentication request command including a third system timer value (Step S4), and the wireless communication authentication device compares the third system timer value included in the authentication request command with the first system timer value thereof assumed at the time of reception of the command (Step S6). In accordance with the comparison result, the wireless communication authentication device determines whether to authenticate the wireless communication device.

    摘要翻译: 一种无线通信认证程序,通过简单的过程可以认证小型无线LAN系统中的从属站。 无线通信认证装置周期性地增加预先设定了可选数值的第一系统定时器值(步骤S1)。 无线通信装置在其中设置第二系统定时器值(步骤S2),以便与第一系统定时器值一致并周期性地增加第二系统定时器值(步骤S3)。 无线通信装置发送包括第三系统定时器值的认证请求命令(步骤S4),无线通信认证装置将认证请求命令中包含的第三系统定时器值与其假定的第一系统定时器值进行比较 接收命令(步骤S6)。 根据比较结果,无线通信认证装置判定是否认证无线通信装置。

    Computer-readable recording medium recording a wireless communication authentication program
    6.
    发明申请
    Computer-readable recording medium recording a wireless communication authentication program 有权
    记录无线通信认证程序的计算机可读记录介质

    公开(公告)号:US20060018481A1

    公开(公告)日:2006-01-26

    申请号:US11236518

    申请日:2005-09-28

    IPC分类号: H04K1/00

    摘要: A wireless communication authentication program whereby a slave station in a small-scale wireless LAN system can be authenticated by a simple procedure. A wireless communication authentication device periodically increments a first system timer value (Step S1) for which an optional numerical value is set beforehand. A wireless communication device sets therein a second system timer value (Step S2) so as to coincide with the first system timer value and periodically increments the second system timer value (Step S3). The wireless communication device transmits an authentication request command including a third system timer value (Step S4), and the wireless communication authentication device compares the third system timer value included in the authentication request command with the first system timer value thereof assumed at the time of reception of the command (Step S6). In accordance with the comparison result, the wireless communication authentication device determines whether to authenticate the wireless communication device.

    摘要翻译: 一种无线通信认证程序,通过简单的过程可以认证小型无线LAN系统中的从属站。 无线通信认证装置周期性地增加预先设定了可选数值的第一系统定时器值(步骤S1)。 无线通信装置在其中设置第二系统定时器值(步骤S2),以便与第一系统定时器值一致并周期性地增加第二系统定时器值(步骤S 3)。 无线通信装置发送包括第三系统定时器值的认证请求命令(步骤S4),无线通信认证装置将认证请求命令中包含的第三系统定时器值与其中假设的第一系统定时器值进行比较 接收命令(步骤S6)。 根据比较结果,无线通信认证装置判定是否认证无线通信装置。

    Network device and data control program
    7.
    发明授权
    Network device and data control program 有权
    网络设备和数据控制程序

    公开(公告)号:US08493989B2

    公开(公告)日:2013-07-23

    申请号:US11832724

    申请日:2007-08-02

    IPC分类号: H04L12/54

    CPC分类号: H04L12/42 H04L12/1886

    摘要: A network device is connected to another network device over a network and performs multicast transmission and reception over the network. The network device stores in a storage unit in a corresponding manner a drop address that uniquely identifies data to be dropped from the network and control data that indicates whether dropped data is to be forwarded or deleted. The network device drops the data based on the drop address, and then either forwards or deletes the dropped data based on the control data.

    摘要翻译: 网络设备通过网络连接到另一个网络设备,并通过网络执行多播发送和接收。 网络设备以相应的方式存储存储单元中的唯一标识要从网络中丢弃的数据的丢弃地址,以及指示丢弃的数据是被转发还是被删除的控制数据。 网络设备根据丢弃地址丢弃数据,然后根据控制数据转发或删除丢弃的数据。

    Multicast network unit, multicast network system, and multicast method
    8.
    发明申请
    Multicast network unit, multicast network system, and multicast method 有权
    组播网络单元,组播网络系统和组播方式

    公开(公告)号:US20050190765A1

    公开(公告)日:2005-09-01

    申请号:US10949503

    申请日:2004-09-24

    摘要: A multicast network system is provided with a multicast network unit that delivers data between independent multicast network domains. The multicast network unit includes an extraction part for extracting a multicast delivery destination address from received data, a holder part for holding conversion data where the multicast delivery destination address corresponds to a delivery source address, and a judgment part for judging whether the multicast delivery destination address is held and outputting the result of a judgment. The multicast network unit also includes a filtering part which, when the result of the judgment is holding, converts the multicast delivery source address to an arbitrary delivery destination address and, when it is non-holding, discards the received data. The multicast network unit further includes a transmitter part for transmitting data containing the converted multicast address to the domain.

    摘要翻译: 组播网络系统具有在独立组播网络域之间传递数据的组播网络单元。 多播网络单元包括从接收到的数据提取多播发送目的地地址的提取部分,保持部分,用于保存多播传送目的地地址对应于传送源地址的转换数据;以及判断部分,用于判断多播传送目的地 地址被保存并输出判断结果。 组播网络单元还包括过滤部分,当判断结果保持时,将组播传递源地址转换为任意传送目的地址,并且当不保留时,丢弃所接收的数据。 多点广播网络单元还包括用于将包含转换的多播地址的数据发送到域的发射机部分。

    NETWORK DEVICE AND DATA CONTROL PROGRAM
    10.
    发明申请
    NETWORK DEVICE AND DATA CONTROL PROGRAM 有权
    网络设备和数据控制程序

    公开(公告)号:US20080031247A1

    公开(公告)日:2008-02-07

    申请号:US11832724

    申请日:2007-08-02

    IPC分类号: H04L12/28

    CPC分类号: H04L12/42 H04L12/1886

    摘要: A network device is connected to another network device over a network and performs multicast transmission and reception over the network. The network device stores in a storage unit in a corresponding manner a drop address that uniquely identifies data to be dropped from the network and control data that indicates whether dropped data is to be forwarded or deleted. The network device drops the data based on the drop address, and then either forwards or deletes the dropped data based on the control data.

    摘要翻译: 网络设备通过网络连接到另一个网络设备,并通过网络执行多播发送和接收。 网络设备以相应的方式存储存储单元中的唯一标识要从网络中丢弃的数据的丢弃地址,以及指示丢弃的数据是被转发还是被删除的控制数据。 网络设备根据丢弃地址丢弃数据,然后根据控制数据转发或删除丢弃的数据。