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11. 发明授权

US07535872B2 Network apparatus and packet routing method for ubiquitous computing 有权
标题翻译：用于无处不在计算的网络设备和分组路由方法
公开(公告)号：US07535872B2
公开(公告)日：2009-05-19
申请号：US10923184
申请日：2004-08-19
申请人： Jung Hoon Jee , Jae Hoon Nah , Taek Yong Nam , Sung Won Sohn
发明人： Jung Hoon Jee , Jae Hoon Nah , Taek Yong Nam , Sung Won Sohn
IPC分类号： G06F15/16
CPC分类号： H04W40/02 , H04L45/00 , H04L67/303 , H04L69/329 , H04W8/02 , H04W8/26 , H04W36/0016
摘要： A network apparatus and packet routing method for ubiquitous computing are provided. In the network apparatus, a movement detection unit detects movement from a first network to a second network, and a movement address setting unit generates care-of-address (CoA) information corresponding to prefix information of the second network. A movement registration unit registers a movement address by transmitting a binding update message containing the generated CoA and home address (HoA) mapping information, to a home agent. A resource setting unit registers information on current terminal apparatuses among network terminal apparatuses on the second network. A packet distribution unit distributes the received packet to a current terminal apparatus corresponding to the application characteristic of the packet received from the home agent based on the information on the current terminal apparatuses.
摘要翻译：提供了一种用于无处不在的计算的网络设备和分组路由方法。在网络装置中，移动检测部检测从第一网络向第二网络的移动，移动地址设定部生成与第二网络的前缀信息对应的转交地址（CoA）信息。移动注册单元通过将包含所生成的CoA和归属地址（HoA）映射信息的绑定更新消息发送到归属代理来注册移动地址。资源设置单元在第二网络上的网络终端装置中登记当前终端装置的信息。分组分发单元基于关于当前终端设备的信息，将接收的分组分发到与归属代理接收的分组的应用特性相对应的当前终端设备。

12. 发明授权

US08724805B2 Security label generation method and apparatus for scalable content distribution 失效
标题翻译：用于可扩展内容分发的安全标签生成方法和装置
公开(公告)号：US08724805B2
公开(公告)日：2014-05-13
申请号：US13329769
申请日：2011-12-19
申请人： Yong-Hyuk Moon , Dong il Seo , Jae Hoon Nah , Hyeokchan Kwon , Seungmin Lee , Taek Yong Nam , Dae-Hee Seo
发明人： Yong-Hyuk Moon , Dong il Seo , Jae Hoon Nah , Hyeokchan Kwon , Seungmin Lee , Taek Yong Nam , Dae-Hee Seo
IPC分类号： H04N7/167
CPC分类号： H04N21/234327 , H04L9/088 , H04L2209/60 , H04N21/2347
摘要： A security label generation apparatus for scalable content distribution, includes a scalable content transmitter for receiving service level requirements of a user and network bandwidth information over a network and generating security labels and encrypted scalable units. Further, the security label generation apparatus includes a scalable content receiver for receiving the encrypted scalable units and the security labels from the scalable content transmitter and for decrypting, decoding, playing, modifying, storing or redistributing the encrypted scalable units based on the security labels. Furthermore, the security label generation apparatus includes scalable content storage for searching for scalable content and metadata corresponding to a request of the scalable content transmitter.
摘要翻译：一种用于可扩展内容分发的安全标签生成装置，包括可扩展内容发送器，用于通过网络接收用户的服务等级要求和网络带宽信息，并生成安全标签和加密的可伸缩单元。此外，安全标签生成装置包括可扩展内容接收器，用于从可伸缩内容发送器接收加密的可伸缩单元和安全标签，并且用于基于安全标签解密，解码，播放，修改，存储或重新分发加密的可伸缩单元。此外，安全标签产生装置包括用于搜索可伸缩内容的可扩展内容存储和与可伸缩内容发送器的请求对应的元数据。

13. 发明申请

US20080134283A1 Security apparatus and method for supporting IPv4 and IPv6 审中-公开
标题翻译：支持IPv4和IPv6的安全设备和方法
公开(公告)号：US20080134283A1
公开(公告)日：2008-06-05
申请号：US11899236
申请日：2007-09-04
申请人： Sang Gil Park , Jintae Oh , Taek Yong Nam
发明人： Sang Gil Park , Jintae Oh , Taek Yong Nam
IPC分类号： G06F21/00
CPC分类号： H04L63/0227 , H04L69/18
摘要： Provided is a security method and apparatus for supporting IPv4 and IPv6. The security apparatus includes a packet classifier classifying an IPv4 packet and an IPv6 packet based on version information in header information of an input IP packet, a key generator generating header information corresponding to each of the classified IPv4 and IPv6 packets and generating a discrimination key corresponding to each of the classified IPv4 and IPv6 packets based on the generated header information, and a lookup engine comprising a first bank in which a security policy for IPv4 packets is established and a second bank in which a security policy for IPv6 packets is established, by which the first bank and the second bank are searched using the discrimination key corresponding to each packet.
摘要翻译：提供了用于支持IPv4和IPv6的安全方法和装置。安全装置包括基于输入IP分组的报头信息中的版本信息对IPv4分组和IPv6分组进行分类的分组分类器，产生与分类的IPv4和IPv6分组中的每一个对应的报头信息的密钥生成器，并生成对应的鉴别密钥基于所生成的报头信息对每个分类的IPv4和IPv6分组，以及查找引擎，其包括其中建立了用于IPv4分组的安全策略的第一组，以及其中建立了用于IPv6分组的安全策略的第二组，通过使用与每个分组相对应的识别密钥来搜索第一组和第二组。

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