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公开(公告)号：KR100679037B1
公开(公告)日：2007-02-05
申请号：KR1020050056444
申请日：2005-06-28
Applicant: 삼성전자주식회사
Abstract: 무선 네트워크에서 고속 핸드오버를 수행하는 방법 및 장치가 제공된다. 본 발명의 실시예에 따른 네트워크 장치는 새로운 서브넷에 참여하는 경우, 고속 핸드오버 실행 정보를 포함하는 라우터 정보 요청 메시지를 생성하는 패킷 생성부, 상기 생성된 라우터 정보 요청 메시지를 상기 서브넷 내의 라우터로 전송하는 패킷 송신부, 상기 고속 핸드오버 실행 정보에 따라 상기 라우터로부터 주소 생성에 필요한 정보를 포함하는 라우터 광고 메시지를 수신하는 패킷 수신부 및 상기 주소 생성에 필요한 정보를 이용하여 상기 서브넷에서 필요한 주소를 생성하는 판단부를 포함한다.
IPv6, 인접 발견 프로토콜(Neighbor Discovery Protocol: NDP), RS(Router Solicitation) 메시지, RA(Router Advertisement) 메시지, 핸드오버(handover)-
公开(公告)号：KR1020060125630A
公开(公告)日：2006-12-06
申请号：KR1020060099549
申请日：2006-10-12
Applicant: 삼성전자주식회사
Inventor： 박수홍
IPC: H04L12/781
CPC classification number: H04L12/4633 , H04L29/12358 , H04L61/251
Abstract: A tunnel service providing system for enabling data communication between heterogeneous networks is provided to receive a message including an address of at least one tunnel router from a tunnel service supporting server and store the address of the tunnel router included in the received message, thereby enabling a user to conveniently set the address of the tunnel router without the necessity of manually changing the address of the tunnel router even when the address of the tunnel router is changed, or a new tunnel router is added. An information providing method comprises the following steps of: generating a message including information about at least one terminal which provides a tunneling function for forming tunnels between nodes located at a second network via a first network(630); and transmitting the generated message to the second node located at the second network which communicates with a first node located at the second network via the first network(650). The first network is an IPv4(Internet protocol version4) network, and the second network is an IPv6(Internet protocol version6) network.
Abstract translation: 提供了一种能够实现异构网络之间的数据通信的隧道服务提供系统，用于从隧道服务支持服务器接收包括至少一个隧道路由器的地址的消息，并存储包含在接收到的消息中的隧道路由器的地址， 用户方便地设置隧道路由器的地址，即使隧道路由器的地址发生变化，也不需要手动更改隧道路由器的地址，或添加新的隧道路由器。 一种信息提供方法包括以下步骤：产生包括关于至少一个终端的信息的消息，该至少一个终端经由第一网络（630）提供用于在位于第二网络的节点之间形成隧道的隧道功能; 以及经由所述第一网络（650）将生成的消息发送到位于所述第二网络的与位于所述第二网络的第一节点通信的所述第二节点。 第一个网络是IPv4（Internet协议版本4）网络，第二个网络是IPv6（Internet协议版本6）网络。
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公开(公告)号：KR100636209B1
公开(公告)日：2006-10-19
申请号：KR1020040105619
申请日：2004-12-14
Applicant: 삼성전자주식회사
Inventor： 박수홍
IPC: H04L12/22
CPC classification number: H04L63/0442 , H04L9/0866 , H04L29/12801 , H04L61/6004 , H04L2209/80 , H04W8/26 , H04W12/02 , H04W84/12
Abstract: 본 발명은 무선 랜 환경에서 MAC 주소를 보안하는 장치 및 방법에 관한 것으로, 본 발명에 따른 MAC 주소 보안 방법은 소정의 암호 알고리즘을 사용하여 암호화된 CGA(Cryptographically Generated Addresses) 주소를 생성하고, 이 CGA 주소로부터 암호화된 MAC 주소를 추출하고, 이 MAC 주소를 사용하여 통신함으로써, MAC 주소의 보안을 강화할 수 있다는 효과가 있다.
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公开(公告)号：KR1020050091611A
公开(公告)日：2005-09-15
申请号：KR1020040024508
申请日：2004-04-09
Applicant: 삼성전자주식회사
IPC: H04B7/26
Abstract: 본 발명은 무선 랜 환경에서 핸드 오버를 수행하는 장치 및 방법에 관한 것이고, 본 발명에 따른 이동 단말에서의 제 1 핸드오버 수행 방법은 이동 단말을 유선 네트워크로 연결하는 액세스 포인트로부터 수신된 비컨 신호에 포함된 소정의 정보가 액세스 포인트가 서브넷의 경계에 위치함을 나타내는 경계 정보인 지를 확인하는 단계; 및 확인에 기초하여 이동 단말이 위치한 서브넷의 변경에 따른 핸드오버를 선택적으로 수행하는 단계를 포함하며, 이동 노드에게 링크 계층 핸드오버만을 수행할 것인지, 아니면 링크 계층 핸드오버 및 IP 계층 핸드오버를 함께 수행할 것인 지를 결정할 수 있는 정보를 제공함으로서 불필요한 이동 노드와 액세스 라우터의 통신 과정을 제거할 수 있다.
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公开(公告)号：KR1020050030288A
公开(公告)日：2005-03-30
申请号：KR1020030066497
申请日：2003-09-25
Applicant: 삼성전자주식회사
IPC: H04L12/749
CPC classification number: H04L69/16 , H04L69/161 , H04L69/166 , H04L69/167 , H04L69/22
Abstract: An apparatus and a method for converting a version of an IP packet are provided to normally convert basic functions defined in RFC(Request For Comments)2765 as well as expansion functions which are not defined in the RFC2765, thereby converting all functions attached to an IPv4 packet or an IPv6 packet. An IPv4 packet header checker(51) checks fields of a header included in a predetermined IPv4 packet. An IPv4 expansion function recognizer(53) recognizes a field where a value for an expansion function is recorded, among the fields of the IPv4 packet header, when a value for showing that the expansion function is attached to the IPv4 packet is recorded in a predetermined field. An IPv4/IPv6 expansion function converter(54) converts the field where the value for the recognized expansion function is recorded into an IPv6 type field corresponding to the field where the value for the expansion function is recorded.
Abstract translation: 提供了一种用于转换IP分组版本的装置和方法，以正常转换在RFC（Request For Comments）2765中定义的基本功能以及在RFC2765中未定义的扩展功能，从而将附加到IPv4的所有功能 数据包或IPv6数据包。 IPv4分组报头检查器（51）检查包含在预定的IPv4分组中的报头的字段。 IPv4扩展功能识别器（53）在将IPv4扩展功能附加到IPv4分组的值记录在预定的IPv4分组中时，识别在IPv4分组报头的字段中记录了扩展功能的值的字段 领域。 IPv4 / IPv6扩展功能转换器（54）将识别的扩展功能的值被记录的字段转换为与记录扩展功能的值的字段相对应的IPv6类型字段。
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Patent Agency Ranking
公开(公告)号：KR1020040097455A
公开(公告)日：2004-11-18
申请号：KR1020030029756
申请日：2003-05-12
Applicant: 삼성전자주식회사
IPC: G06Q50/00
CPC classification number: H04L29/12292 , H04L29/1232 , H04L29/12801 , H04L61/2069 , H04L61/2092 , H04L61/6004 , H04L69/167
Abstract: PURPOSE: A device and a method for configuring an IP(Internet Protocol) address, and a service method using the IP address are provided to automatically configure a unicast address and a multicast address of an IPv(Internet Protocol version)6 host using regional information. CONSTITUTION: A number extractor(102) extracts a number including the regional information. An address generator(104) generates the IP address of the host by inserting the number extracted from the number extractor into a section except a prefix field. If the IP address is the multicast address, the address generator combines with a prefix, the number, and the defined values in order to insert the extracted number after excluding more fields inserted by the values defined when the multicast address is generated.
Abstract translation: 目的：提供一种用于配置IP（因特网协议）地址的设备和方法，以及使用IP地址的服务方法，以使用区域信息自动配置IPv6（Internet协议版本）6主机的单播地址和多播地址 。 规定：数字提取器（102）提取包含区域信息的数字。 地址生成器（104）通过将从号码提取器提取的号码插入到除了前缀字段之外的部分中来生成主机的IP地址。 如果IP地址是多播地址，则地址生成器将前缀，数字和定义的值组合在一起，以便在排除由生成多播地址之后定义的值插入的更多字段之后插入提取的号码。
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公开(公告)号：KR1020040069502A
公开(公告)日：2004-08-06
申请号：KR1020030005923
申请日：2003-01-29
Applicant: 삼성전자주식회사
Inventor： 박수홍
IPC: H04L29/06
CPC classification number: H04L69/167 , H04L61/251 , H04L61/2514
Abstract: PURPOSE: A method and an apparatus for joining the protocol function under IPv4-IPv6 coexistence environment are provided to save the cost of the network construction by improving the address conversion function. CONSTITUTION: A method for joining the protocol function under IPv4-IPv6 coexistence environment includes the steps of: (a) storing the change information between the IPv6 address and the IPv4 address after IPv6 address received from the IPv6 host(210) is converted into the IPv4 address through the NAT-PT; (b) storing the conversion information between the IPv4/IPv6 dual address and the IPv4 address after the IPv4/IPv6 dual address from the IPv4/IPv6 dual host(220) into the IPv4 address of the IPv4 host(240) through the DSTM; and (c) forming the unified mapping table adding the protocol identifying information for each protocol conversion information by connecting the conversion information at the processes (a) and (b) and inverse converting the IPv4 packet received from the IPv4 host(240) into the IPv6/IPv4 dual address and the IPv6 address with reference to the unified mapping table.
Abstract translation: 目的：提供一种在IPv4-IPv6共存环境下加入协议功能的方法和装置，通过改进地址转换功能来节省网络建设成本。 构成：在IPv4-IPv6共存环境下加入协议功能的方法包括以下步骤：（a）在从IPv6主机（210）接收的IPv6地址转换成IPv6地址之后，在IPv6地址与IPv4地址之间存储变更信息 IPv4地址通过NAT-PT; （b）将IPv4 / IPv6双地址之间的IPv4 / IPv6双地址和IPv4地址之间的转换信息从IPv4 / IPv6双主机（220）存储到通过DSTM的IPv4主机（240）的IPv4地址; 和（c）通过连接处理（a）和（b）的转换信息，并将从IPv4主机（240）接收的IPv4分组逆向转换成为所述协议转换信息的协议识别信息，形成统一的映射表， IPv6 / IPv4双地址和IPv6地址参考统一映射表。
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公开(公告)号：KR1020040065643A
公开(公告)日：2004-07-23
申请号：KR1020030002722
申请日：2003-01-15
Applicant: 삼성전자주식회사
Inventor： 박수홍
IPC: H04L12/28
CPC classification number: H04L29/12264 , H04L29/12047 , H04L29/12301 , H04L61/15 , H04L61/2046 , H04L61/2076 , H04L69/167
Abstract: PURPOSE: A method of automatically registering an IP address and a domain name for an IPv6(IP version 6) protocol is provided to automatically register an IP address and a domain name in a DNS server or other hosts if a host which uses the duplicated IP address or the domain name does not exist in a network, thereby automatically storing/managing IPv6 addresses and domain names of each host without duplication. CONSTITUTION: An IPv6 host is turned on(201), and a DAD(Duplicate Address Detection) process is performed(202). The host multicasts an NS(Neighbor Solicitation) message to transmit the NS message(203), and decides whether a DNS server exists(204). If so, the NS message is received through the DNS server(205). The DNS server decides whether a host uses an IP address and a domain name duplicated with an IP address or a domain name of a host transmitted by the NS message(207). If not, the DNS server stores a link local address and the domain name(208), and generates a site local address or a global address(210). The DNS server registers the generated address and the domain name(211), and completes the DAD process(212).
Abstract translation: 目的：提供自动注册IPv6（IP版本6）协议的IP地址和域名的方法，以在DNS服务器或其他主机中自动注册IP地址和域名，如果使用重复的IP 地址或域名不存在于网络中，从而自动存储/管理每个主机的IPv6地址和域名，而不会重复。 构成：启动IPv6主机（201），执行DAD（重复地址检测）进程（202）。 主机组播NS（Neighbor Solicitation）消息以发送NS消息（203），并确定DNS服务器是否存在（204）。 如果是，则通过DNS服务器（205）接收NS消息。 DNS服务器决定主机是否使用由NS消息发送的IP地址或主机的域名复制的IP地址和域名（207）。 如果不是，DNS服务器存储链路本地地址和域名（208），并且生成站点本地地址或全局地址（210）。 DNS服务器注册生成的地址和域名（211），并完成DAD进程（212）。
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公开(公告)号：KR1020040046432A
公开(公告)日：2004-06-05
申请号：KR1020020074361
申请日：2002-11-27
Applicant: 삼성전자주식회사
Inventor： 박수홍
IPC: H04L12/28
CPC classification number: H04L29/12207 , H04L29/12801 , H04L29/12839 , H04L29/12915 , H04L61/20 , H04L61/6004 , H04L61/6022 , H04L61/6059 , H04L63/164 , H04L69/16 , H04L69/167
Abstract: PURPOSE: A method for identifying devices by using an IPv6 address is provided to identify devices by using device ID information for identifying kinds of the devices recorded in the rest unused regions except bit regions, thereby automatically identifying the devices without setting an address. CONSTITUTION: A data structure comprises as follows. A network ID region(410) identifies a network including devices therein. An interface ID region(420) identifies addresses of the devices in the network. The interface ID region comprises as follows. A device ID region(430) identifies kinds of the devices. A company ID region(440) identifies manufacturers of the devices. A serial number region(460) identifies IDs(431-436) of the devices. The device ID region(430) is not included in an unused region of the company ID region(440).
Abstract translation: 目的：提供一种通过使用IPv6地址来识别设备的方法，通过使用设备ID信息识别设备，用于识别记录在除了位区域之外的其余未使用区域中的设备的种类，从而在不设置地址的情况下自动识别设备。 构成：数据结构如下。 网络ID区域（410）识别包括其中的设备的网络。 接口ID区域（420）标识网络中的设备的地址。 接口ID区域包括如下。 设备ID区域（430）识别设备的种类。 公司ID区域（440）识别设备的制造商。 序列号区域（460）标识设备的ID（431-436）。 设备ID区域（430）不包括在公司ID区域（440）的未使用区域中。
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公开(公告)号：KR101689019B1
公开(公告)日：2016-12-23
申请号：KR1020090105020
申请日：2009-11-02
Applicant: 삼성전자주식회사
IPC: H04N7/173
CPC classification number: G06Q30/0639 , G06F17/3087 , H04N21/25841
Abstract: 디스플레이장치의검색서비스제공방법이개시된다. 본방법은, 적어도하나의객체로이루어진화면을디스플레이하는단계, 화면상에서선택된객체에대한검색요청이수신되면, 사용자단말장치로부터단말위치관련정보를수신하는수신단계및 검색된객체에관련된전체위치정보와, 단말위치관련정보를이용하여, 사용자단말장치에적응적인위치정보를사용자단말장치로제공하는위치정보제공단계를포함한다. 이에따라, 사용자가원하는객체를용이하게검색할수 있게된다.
Abstract translation: 用于提供显示装置的搜索服务的方法包括：通过显示显示至少一个对象的屏幕来接收对象的选择，并且使用搜索对象的所有位置信息向用户终端提供自适应于用户终端的位置信息 以及关于用户位置的信息。 因此，用户可以方便地搜索期望的对象。
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