发明授权
- 专利标题： Communication device, communication system, and communication method
- 专利标题（中）： 通信设备，通信系统和通信方式
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申请号： US11236808申请日： 2005-09-28
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公开(公告)号： US07680110B2公开(公告)日： 2010-03-16
- 发明人: Masataka Goto , Masahiro Takagi
- 申请人： Masataka Goto , Masahiro Takagi
- 申请人地址： JP Tokyo
- 专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2004-282775 20040928
- 主分类号： H04L12/28
- IPC分类号： H04L12/28 ; H04L12/56 ; G06F7/04 ; G06F15/16 ; G06F17/30 ; H04L29/06 ; H04H20/71
摘要：
A communication device configured to receive a first packet from a first network including a virtual network, and to transmit a second packet to a second network, the communication device including: a receiver section configured to receive the first packet from the first network; a converter section configured to convert a second destination address of the first packet to the first destination address of the second packet using identifying information of the virtual network; a selector configured to select a security parameter based at least in part on the first destination address of the second packet; an encryption section configured to encrypt the second packet based on the security parameter; and a transmitter section configured to multicast the encrypted second packet to the second network.
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