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公开(公告)号：KR1020080052044A
公开(公告)日：2008-06-11
申请号：KR1020060124050
申请日：2006-12-07
Applicant: 한국전자통신연구원
CPC classification number: H04W80/045
Abstract: An automatic tunnel setting method using a RA message is provided to set a tunnel automatically using a RA message including an IPv4 address as an option even when an MN driving an MIP protocol moves to an IPv4 network in a combined IPv4/IPv6 environment, thereby keeping connection with an IPv6 network and securing MIP protocol operation. An automatic tunnel setting method comprises the following steps of: transceiving RS(Router Solicitation)/RA(Router Advertisement) messages(301); storing the tunnel termination information in an internal memory(302); checking whether an MN(Mobile Node) moves to an IPv4(Internet Protocol version4) network(303); performing handover to the IPv4 network(304); receiving an IPv4 tunnel end-point address from the IPv4 network(305); generating an IPv6-over-IPv4 tunnel automatically using the allocated address and the IPv4 tunnel end-point address as both end points of the tunnel(306); and communicating with the other node using an MIP6(Mobile Internet Protocol6) protocol(307).
Abstract translation: 提供了使用RA消息的自动隧道设置方法，即使在驱动MIP协议的MN移动到组合的IPv4 / IPv6环境中的IPv4网络时，也使用包括IPv4地址的RA消息来自动设置隧道，从而保持 与IPv6网络的连接并确保MIP协议的操作。 一种自动隧道设置方法，包括以下步骤：收发RS（路由器请求）/ RA（路由器通告）消息（301）; 将所述隧道终止信息存储在内部存储器（302）中; 检查MN（移动节点）移动到IPv4（因特网协议版本4）网络（303）; 执行到IPv4网络的切换（304）; 从所述IPv4网络接收IPv4隧道终点地址（305）; 使用分配的地址和IPv4隧道终点地址作为隧道的两个端点自动生成IPv6-over-IPv4隧道（306）; 并使用MIP6（移动因特网协议6）协议与另一节点进行通信（307）。
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公开(公告)号：KR1020080051448A
公开(公告)日：2008-06-11
申请号：KR1020060122530
申请日：2006-12-05
Applicant: 한국전자통신연구원
Abstract: A method and an apparatus for performing the configured tunneling based on the Internet protocol security are provided to solve the existing security risk problem, thereby performing the safe communication in an Internet service. A process for receiving a packet from an arbitrary host through an Internet protocol version 6 interface is performed(401). In the out-bounding process, a destination address and an approval header are added to a header area of the received packet so that an approval header packet is produced(403). The produced packet is transmitted to the destination address through the own Internet protocol version 4. In the in-bounding process(410), when the approval tunneling packet is received through the Internet protocol version 4 from another transmission host, the approval header is added to the received approval tunneling packet so that the packet is recovered to the original packet. The recovered packet is transmitted to the host connected with itself through the own Internet protocol version 6.
Abstract translation: 提供了一种基于因特网协议安全性来执行配置的隧道的方法和装置，以解决现有的安全风险问题，从而在因特网服务中进行安全通信。 执行用于通过因特网协议版本6接口从任意主机接收分组的过程（401）。 在出局过程中，将目的地地址和批准报头添加到接收到的分组的报头区域，从而产生批准报头分组（403）。 所产生的分组通过自己的因特网协议版本4被发送到目的地地址。在边界过程（410）中，当从另一传输主机通过因特网协议版本4接收到批准隧道分组时，添加批准报头 到接收到的批准隧道分组，使得分组被恢复到原始分组。 恢复的数据包通过自己的Internet协议版本6发送到与自身连接的主机。
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公开(公告)号：KR100785793B1
公开(公告)日：2007-12-13
申请号：KR1020060089262
申请日：2006-09-14
Applicant: 한국전자통신연구원
CPC classification number: G06Q10/06
Abstract: A method and a device for determining service provision with an RFID tag ID in an RFID system are provided to determine the service provision by using a tag, object, and item ID stored in the RFID tag to check whether the RFID tag is legally issued from the RFID system. A tag storing part(240) stores the tag IDs of the used. A first determiner(200) extracts at least one ID from the RFID tag and determines the interpretability of the extracted ID. A second determiner(220) determines the validity of the tag ID of the RFID tag when the tag ID identical with the extracted ID is found in the tag storing part if a determination result of the first determiner is positive. A service determiner(230) determines to provide a service for the RFID tag if the extracted ID is interpretable and the determination result of the second determiner is valid. The first determiner determines the interpretability of the item ID after reading the object ID and the item ID from the RFID tag, and checking the interpretability of the object ID.
Abstract translation: 提供了一种用于在RFID系统中确定具有RFID标签ID的服务提供的方法和装置，以通过使用存储在RFID标签中的标签，对象和项目ID来确定服务提供，以检查RFID标签是否从 RFID系统。 标签存储部分（240）存储所使用的标签ID。 第一确定器（200）从RFID标签提取至少一个ID，并确定所提取的ID的可解释性。 如果第一确定器的确定结果是肯定的，则当在标签存储部分中找到与提取的ID相同的标签ID时，第二确定器（220）确定RFID标签的标签ID的有效性。 如果所提取的ID是可解释的并且第二确定器的确定结果有效，则服务确定器（230）确定为RFID标签提供服务。 第一确定器在从RFID标签读取对象ID和项目ID之后确定项目ID的可解释性，并且检查对象ID的可解释性。
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公开(公告)号：KR1020070054071A
公开(公告)日：2007-05-28
申请号：KR1020060022263
申请日：2006-03-09
Applicant: 한국전자통신연구원
CPC classification number: G06K17/0022 , G06K2017/0093 , H04B5/0031 , H04B5/0062 , H04L29/06095
Abstract: 본 발명은 RFID 태그 식별자 및 이를 이용한 RFID 시스템에서의 컨텐츠 획득 방법에 관한 것으로, 컨텐츠 서버로 접속할 수 있는 주소 정보인 IP 주소와 컨텐츠 서버로 접속하여 해당하는 컨텐츠를 추출하도록 하기 위한 컨텐츠 추출 정보인 매개변수 식별자를 포함하는 RFID 태그 식별자를 RFID 태그로부터 전송받는 단계, 전송받은 RFID 태그 식별자를 IP 주소와 매개변수 식별자로 분리하는 단계; IP 주소에 해당하는 컨텐츠 서버로 매개변수 식별자를 포함하는 컨텐츠 요청 메시지를 전송하는 단계, 및 컨텐츠 서버로부터 매개변수 식별자와 일치하는 컨텐츠를 전송받는 단계로 구성되어, 별도의 코드 해석 과정 및 도메인 이름 해석 과정을 거치지 않고 인터넷망의 컨텐츠 서버로부터 해당하는 컨텐츠를 획득할 수 있다.
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公开(公告)号：KR100687762B1
公开(公告)日：2007-02-27
申请号：KR1020060021289
申请日：2006-03-07
Applicant: 한국전자통신연구원
IPC: G06K17/00
Abstract: A device for interpreting a code, the device for offering code information, and a method using the same are provided to apply for diverse applications by interpreting the code stored in a recording medium like an RFID(Radio Frequency IDentification) tag using diverse code systems and interpret the code according to the code system added after an RFID reader is made. A reading part(300) reads an object ID and the code. A transceiver(310) transmits the information for the object ID to a code information providing device(230) and receives the code information needed for interpreting the code in response to the transmitted information. An interpreter(320) interprets the read code based on the received code information. The interpreter preferentially interprets the code based on preset information. If the code is not interpreted based on the preset information, the interpreter transmits the information for the object ID, receives the code information needed for interpreting the code, and interprets the read code based on the received code information.
Abstract translation: 提供了用于解释代码的设备，用于提供代码信息的设备以及使用该设备的方法，以通过使用不同的代码系统解释存储在记录介质（如RFID（射频识别））标签中的代码来应用于各种应用，并且 根据制造RFID阅读器后添加的代码系统解释代码。 读取部分（300）读取对象ID和代码。 收发器（310）将用于对象ID的信息发送到代码信息提供设备（230），并响应于发送的信息接收解释代码所需的代码信息。 解释器（320）根据收到的代码信息解释读取的代码。 解释器根据预设信息优先解释代码。 如果基于预设信息不解释代码，则解释器传送用于对象ID的信息，接收解释代码所需的代码信息，并且基于接收到的代码信息解释读取的代码。
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Patent Agency Ranking
公开(公告)号：KR100687745B1
公开(公告)日：2007-02-27
申请号：KR1020050051089
申请日：2005-06-14
Applicant: 한국전자통신연구원
IPC: H04L12/743 , H04L12/18
Abstract: IPv6 송신자 기반 멀티캐스트 패킷 포워딩을 위한 네트워크 프로세서 및 그 방법이 개시된다. 네트워크 프로세서의 포워딩 엔진부의 인그레스 포워더는 패킷의 목적지 주소를 기초로 패킷이 IPv6 송신자 기반 멀티캐스트 패킷인지 파악하고, 패킷이 IPv6 송신자 기반 멀티캐스트 주소이면 패킷의 소스 주소 및 목적지 주소를 해쉬키로 사용하여 멀티캐스트 포워딩 테이블을 검색한다. 그리고 이그레스 포워더는 IPv6 멀티캐스트 출력 포트 테이블을 검색하여 패킷에 해당하는 출력 포트의 수를 파악하고, 파악된 포트의 수 만큼 상기 패킷을 복사하여 포워딩한다. 이로써, 네트워크 프로세서에서 IPv6 송신자 기반 멀티캐스트 패킷을 구분하여 고속으로 포워딩할 수 있다.
네트워크 프로세서, IPv6 송신자 기반 멀티캐스트-
公开(公告)号：KR1020060130417A
公开(公告)日：2006-12-19
申请号：KR1020050051089
申请日：2005-06-14
Applicant: 한국전자통신연구원
IPC: H04L12/743 , H04L12/18
Abstract: A network processor for IPv6(Internet Protocol version 6) sender-based multicast packet forwarding and a method therefor are provided to supply an IPv6 sender-based multicast service by using the network processor in an IPv6 network, thus the multicast service can be supplied to a lot of users of the IPv6 network at high speed. An ingress forwarder(100) perceives whether packets are IPv6 sender-based multicast packets on the basis of destination addresses of the packets, and if so, the forwarder(100) retrieves a multicast forwarding table by using source addresses and destination addresses of the packets as hash keys. An egress forwarder(150) perceives the number of output ports corresponding to the packets by retrieving an IPv6 multicast output port table, and copies the packets as many as the perceived number of the ports to send the copied packets.
Abstract translation: 提供了一种用于IPv6（互联网协议版本6）基于发送方的组播数据包转发的网络处理器及其方法，以通过使用IPv6网络中的网络处理器来提供基于IPv6发送者的组播服务，从而可以将组播服务提供给 IPv6网络的用户数量很多。 入口转发器（100）基于分组的目的地址来感知分组是否是基于IPv6发送者的组播分组，如果是，则转发器（100）通过使用分组的源地址和目的地址来检索组播转发表 作为哈希键。 出口转发器（150）通过检索IPv6组播输出端口表来感知与分组相对应的输出端口的数量，并复制与发送复制的分组的端口的感知数量一样多的分组。
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公开(公告)号：KR100656350B1
公开(公告)日：2006-12-13
申请号：KR1020050082446
申请日：2005-09-05
Applicant: 한국전자통신연구원
Abstract: An information storing medium equipped with a specific data storing form is provided to accept data of respective application services through a common storing form, and enable each application service to extract the needed data from the information storing medium or use application data of other application services. The information storing medium(100) includes a storing part(120) storing the application data which includes data type information representing a data kind, length information representing a data length, and the data, and a wireless communicator(110) transmitting the application data through wireless communication. The application data includes a data type field storing the information representing the data kind defined to each application service category, a data length field storing the information representing the data length, and a data filed storing the data.
Abstract translation: 提供配备有特定数据存储形式的信息存储介质以通过公共存储形式接受各个应用服务的数据，并且使得每个应用服务能够从信息存储介质提取所需数据或者使用其他应用服务的应用数据。 信息存储介质（100）包括：存储部分（120），存储包括表示数据类型的数据类型信息，表示数据长度的长度信息和数据的应用数据;以及无线通信器（110），发送应用数据 通过无线通信。 应用数据包括存储表示为每个应用服务类别定义的数据类型的信息的数据类型字段，存储表示数据长度的信息的数据长度字段以及存储数据的数据字段。
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公开(公告)号：KR100651739B1
公开(公告)日：2006-12-01
申请号：KR1020050058653
申请日：2005-06-30
Applicant: 한국전자통신연구원
Abstract: A system for servicing contents by using an RFID(Radio Frequency Identification) and a method therefor are provided to grant a grade for the use of contents when the contents are offered through an RFID tag, thereby servicing the contents by using the RFID according to the granted grade. A mobile RFID terminal unit(110) reads information written on an RFID tag(100) which includes information about a contents grade, extracts the information about the contents grade included in the read information, and enables a user to use contents according to the extracted grade information. An authentication server(120) receives a request for authentication in accordance with the grade information from the terminal unit(110), and responds to the request by sending authenticated results which allow the user to use or not to use the contents to the terminal unit(110). Though the authenticated results of allowing usage of the contents are received, the terminal unit(110) has to receive a predetermined password for confirming that the user is a legal user of the terminal unit(110) to use the contents in accordance with the grade information.
Abstract translation: 通过使用RFID（射频识别）为其提供内容的系统及其方法被提供用于在通过RFID标签提供内容时授予内容使用的等级，由此通过使用RFID根据 授予等级。 移动RFID终端单元（110）读取写在包括关于内容等级的信息的RFID标签（100）上的信息，提取关于包含在所读取的信息中的内容等级的信息，并且使用户能够根据所提取的内容使用内容 等级信息。 认证服务器（120）根据来自终端单元（110）的等级信息接收认证请求，并且通过发送允许用户使用或不使用该内容的认证结果来响应该请求到终端单元 （110）。 尽管接收到允许使用内容的认证结果，但是终端单元（110）必须接收用于确认用户是终端单元（110）的合法用户的预定密码，以根据等级 信息。
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公开(公告)号：KR1020060121645A
公开(公告)日：2006-11-29
申请号：KR1020050119481
申请日：2005-12-08
Applicant: 한국전자통신연구원
Abstract: A contents acquisition device using an information recording medium and a method thereof are provided to enable a user to directly store URI(Uniform Resource Identifier) information in the information recording medium to use the stored information, thus the user can know the URI information even by reading data stored in the medium even without bringing the URI information. A wireless transceiver receives data stored in an information recording medium(300). An ID perceiver(360) perceives an intrinsic ID number included in the received data. A URI perceiver perceives URI information of a contents server(390) where contents corresponding to the intrinsic ID number of the received data are stored. A contents acquisition unit(380) acquires the contents by accessing the contents server(390) based on the URI information.
Abstract translation: 提供使用信息记录介质的内容获取装置及其方法，以使用户能够在信息记录介质中直接存储URI（统一资源标识符）信息以使用所存储的信息，从而用户即使通过 读取存储在介质中的数据，即使不带有URI信息。 无线收发器接收存储在信息记录介质（300）中的数据。 ID接收器（360）感知包含在接收数据中的固有ID号码。 URI接收者感知内容服务器（390）的URI信息，其中存储与接收到的数据的固有ID号对应的内容。 内容获取单元（380）通过基于URI信息访问内容服务器（390）来获取内容。
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