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公开(公告)号：KR1020140080056A
公开(公告)日：2014-06-30
申请号：KR1020120149447
申请日：2012-12-20
Applicant: 현대자동차주식회사 , 목포대학교산학협력단
IPC: H04W12/06 , H04W4/04 , G08G1/0968
CPC classification number: H04W12/06 , B60R16/023
Abstract: The present invention relates to a system and a method for providing a certificate revocation list for vehicle communications, and a vehicle device therefor. The system for providing the certificate revocation list for the vehicle communications includes a route certification server which includes a home location register which stores a matching result by matching the vehicle location registration information of all regions, the certificate revocation list, and a vehicle with a certification server of a corresponding region where the vehicle is located, registers the location of the vehicle through communications with a region certification server, and supplies the certificate revocation list to the region certification server in the corresponding region by grasping the location of the certificate revocation vehicle.
Abstract translation: 本发明涉及一种用于提供用于车辆通信的证书撤销列表的系统和方法及其车辆装置。 用于提供用于车辆通信的证书撤销列表的系统包括路由认证服务器，其包括通过匹配所有区域的车辆位置登记信息，证书撤销列表和具有认证的车辆来存储匹配结果的归属位置寄存器 服务器通过与区域认证服务器的通信来登记车辆的位置，并通过抓取证书吊销车辆的位置将证书撤销列表提供给相应区域中的区域认证服务器。
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公开(公告)号：KR101509866B1
公开(公告)日：2015-04-06
申请号：KR1020120149447
申请日：2012-12-20
Applicant: 현대자동차주식회사 , 목포대학교산학협력단
IPC: H04W12/06 , H04W4/04 , G08G1/0968
Abstract: 본발명은차량통신용인증서취소목록제공시스템및 방법과이를위한차량장치에관한것으로서, 모든영역의차량별위치등록정보, 인증서취소목록및 차량과상기차량이위치하는해당지역인증서버를매칭하여저장하는홈 위치등록기를포함하며, 지역인증서버와통신을통해차량의위치등록을수행하고, 인증서취소차량의위치를파악하여해당영역의지역인증서버로인증서취소목록을제공하는루트인증서버를포함할수 있다.
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3.发明公开
公开(公告)号：KR1020140080057A
公开(公告)日：2014-06-30
申请号：KR1020120149448
申请日：2012-12-20
Applicant: 현대자동차주식회사 , 목포대학교산학협력단
Abstract: The present invention relates to a vehicle communications system and a mobile communications system for providing a revocation list of certificates for vehicle communications, and a vehicle apparatus therefor which enables a vehicle to receive, in real time, the revocation list of the certificates from any one among the vehicle communications system, the mobile communications unit, and a mobile communications terminal in consideration of communications environment of an area where the vehicle is located.
Abstract translation: 车辆通信系统和移动通信系统技术领域本发明涉及一种用于提供用于车辆通信的证书的撤销列表的车辆通信系统和移动通信系统，以及用于车辆通信系统的车辆设备，其使得车辆能够实时地从任何一个接收证书的撤销列表 在车辆通信系统中，考虑到车辆所在的区域的通信环境，移动通信单元和移动通信终端。
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公开(公告)号：KR101216110B1
公开(公告)日：2012-12-28
申请号：KR1020110046978
申请日：2011-05-18
Applicant: 목포대학교산학협력단
Inventor： 김현곤
Abstract: 본발명은, 지상파멀티미디어방송(T-DMB)의멀티미디어객체전송(multimedia object transfer : MOT) 프로토콜을이용하여차량통신에서사용되는인증서취소목록을배포및 획득하는데적합한차량통신을위한인증서취소목록배포방법및 시스템과이를위한인증서취소목록획득장치에관한것으로, 이를위하여, 본발명은, 도로주변장치또는주변차량을이용하여차량용의인증서취소목록을배포하는전술한종래방식과는달리, 배포장치로부터전달되는차량통신용의인증서취소목록(CRL)을지상파멀티미디어방송(T-DMB)의멀티미디어객체전송(MOT) 프로토콜에적용하여방송채널을통해송출가능한차량단말용의 CRL 데이터로변환하고, 이변환된 CRL 데이터를 T-DMB의데이터방송채널에삽입하여방송중계기(기지국)를통해차량단말로배포(무선송출)함으로써, 차량에탑재된방송단말이차량통신용의 CRL을실시간으로획득할수 있다. 또한, 본발명은충분한대역을갖는 DMB의데이터서비스를이용하기때문에 CRL의크기(용량)와상관없이차량통신용의 CRL 데이터를매우짧은주기로배포할수 있으며, T-DMB의 MOT 프로토콜의데이터캐로셀(carousel)을이용하여 CRL 재전송(re-transmission)을가능하게함으로써열악한통신환경에서차량의 CRL 수신성공률을높일수 있으며, 이를통해차량통신장치에저장되는 CRL 데이터의신뢰도를보장할수 있는것이다.
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Patent Agency Ranking
公开(公告)号：KR101215985B1
公开(公告)日：2012-12-27
申请号：KR1020100102463
申请日：2010-10-20
Applicant: 목포대학교산학협력단
Inventor： 김현곤
IPC: H04L9/32
Abstract: 본발명은, 지상파멀티미디어방송(DMB) 채널을이용하여차량통신에서사용되는인증서취소목록을배포및 획득하는데적합한차량통신용인증서취소목록배포기법에관한것으로, 이를위하여, 도로주변장치또는주변차량을이용하여차량용의인증서취소목록을배포하는전술한종래방식과는달리, 배포장치로부터전달되는차량통신용의인증서취소목록(CRL)을방송채널을통해송출가능한차량단말용의 CRL 데이터로변환하고, 이변환된 CRL 데이터를지상파멀티미디어방송(DMB)의데이터방송채널에삽입하여방송중계기를통해배포함으로써차량에탑재된방송단말이차량통신용의 CRL을실시간으로획득할수 있다. 따라서, 본발명은충분한대역을갖는 DMB의데이터서비스를이용하기때문에 CRL의크기와상관없이실시간적인충분한배포간격(주기)으로배포할수 있으며, 이를통해차량통신장치에저장되는차량통신용의 CRL 데이터를가장최근의데이터로항상유지할수 있기때문에악의적인공격차량또는고장차량들이취소된인증서를사용하는통신을효과적으로차단할수 있어차량통신에서의보안과안전을확실하게담보할수 있으며, 또한 CRL의크기(용량)와상관없이차량통신용의 CRL 데이터를매우짧은주기로배포할수 있어차량통신장치에저장되는 CRL 데이터의신뢰도를보장할수 있는것이다.
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公开(公告)号：KR101529968B1
公开(公告)日：2015-06-19
申请号：KR1020120077360
申请日：2012-07-16
Applicant: 목포대학교산학협력단
Inventor： 김현곤
Abstract: 본발명은차량통신을위한네트워크에서제공하는위치기반서비스를이용하여인증서취소목록을배포하는데적합한차량통신용인증서취소목록배포기법에관한것으로, 이를위하여, 본발명은, 인증서취소목록이발생될때 모든인증기관에서인증서취소목록을배포하는전술한종래방식과는달리, 특정차량의인증서취소목록에대한배포요청이수신될때 LBS 서버를통해특정차량의현재위치를질의하여현재위치를확인하고, 이확인된위치정보에의거하여특정차량을관할하는도로주변장치만을통해인증서취소목록을배포함으로써, CRL 배포에확장성을제공함과동시에모든인증기관에서의 CRL 배포에인하는인증기관들에서의불필요한부하발생을효과적으로억제할수 있는것이다.
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公开(公告)号：KR1020130139725A
公开(公告)日：2013-12-23
申请号：KR1020120077360
申请日：2012-07-16
Applicant: 목포대학교산학협력단
Inventor： 김현곤
Abstract: 본발명은차량통신을위한네트워크에서제공하는위치기반서비스를이용하여인증서취소목록을배포하는데적합한차량통신용인증서취소목록배포기법에관한것으로, 이를위하여, 본발명은, 인증서취소목록이발생될때 모든인증기관에서인증서취소목록을배포하는전술한종래방식과는달리, 특정차량의인증서취소목록에대한배포요청이수신될때 LBS 서버를통해특정차량의현재위치를질의하여현재위치를확인하고, 이확인된위치정보에의거하여특정차량을관할하는도로주변장치만을통해인증서취소목록을배포함으로써, CRL 배포에확장성을제공함과동시에모든인증기관에서의 CRL 배포에인하는인증기관들에서의불필요한부하발생을효과적으로억제할수 있는것이다.
Abstract translation: 本发明涉及一种用于汽车通信的网络中的基于位置的服务的汽车通信的证书取消列表分配方法。 本发明与当出现证书取消列表时从所有认证机构分发证书取消列表的现有方法不同。 当接收到证书取消列表分发的分发请求时，本发明确认使用LBS服务器的当前位置，基于确认的位置信息通过相对于控制特定轿厢的道路设备分发证书取消列表，并有效地控制发生 在认证机构中不必要的负载。 （302）CRL接口块;（304）车辆位置查询块;（306）相邻设备搜索块;（308）CRL传输块;（AA）202/1或202/2
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8.发明公开
公开(公告)号：KR1020120128994A
公开(公告)日：2012-11-28
申请号：KR1020110046978
申请日：2011-05-18
Applicant: 목포대학교산학협력단
Inventor： 김현곤
Abstract: PURPOSE: A distribution method, system, and acquisition apparatus thereof for an authentication certificate cancellation list are provided to distribute a CRL(certificate revocation list) defined in vehicle communication to a vehicle terminal using MOT(Multimedia Object Transfer) protocol of DMB(Digital Multimedia Broadcasting). CONSTITUTION: An MOT encoding block(304) creates a plurality of MOT objects including CRL data based on the defined policy. The MOT encoding block encodes one or more created MOT objects. A packet mode encoding block(306) divides the encoded MOT objects into a packet size for multiplexing DMB. A packet mode and a DMB multiplexing block(308) multiply the divided packets. The packet mode and the DMB multiplexing block transmit the multiplied packet to a broadcasting transmission system. [Reference numerals] (302) CLR interface block; (304) MOT encoding block; (306) Packet mode encoding block; (308) Packet mode and DMB multiplexing block; (AA) CRL data; (BB) To step 220
Abstract translation: 目的：提供一种用于认证证书取消列表的分发方法，系统和获取装置，用DMB（数字多媒体）的MOT（多媒体对象传输）协议将车辆通信中定义的CRL（证书撤销列表）分发给车载终端 广播）。 构成：MOT编码块（304）基于所定义的策略创建包括CRL数据的多个MOT对象。 MOT编码块编码一个或多个创建的MOT对象。 分组模式编码块（306）将编码的MOT对象划分为用于复用DMB的分组大小。 分组模式和DMB复用块（308）对分割的分组进行乘法。 分组模式和DMB复用块将相乘的分组发送到广播传输系统。 （302）CLR接口块; （304）MOT编码块; （306）分组模式编码块; （308）分组模式和DMB复用块; （AA）CRL数据; （BB）步骤220
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公开(公告)号：KR1020120040938A
公开(公告)日：2012-04-30
申请号：KR1020100102463
申请日：2010-10-20
Applicant: 목포대학교산학협력단
Inventor： 김현곤
IPC: H04L9/32
Abstract: PURPOSE: A method and a system for distributing a certificate revocation list for vehicle communication and an apparatus for acquiring a certificate revocation list therefore are provided to ensure the reliability of CRL(Certificate Revocation List) data saved in a vehicle communication device by widely distributing the CRL data for vehicle communication in a very short cycle. CONSTITUTION: A distributing apparatus and a CRL(Certificate Revocation List) distribution system(210) are connected to a communication channel including TCP/IP, etc. The CRL distribution system transfers CRL data for vehicle communication to a broadcast transmission system(220) through a transparent data channel or an IP tunneling channel. The broadcast transmission system transfers the CRL data of a TPEG(Transport Protocol Expert Group) application message format, a transparent data channel message format, or an IP packet format through a DMB(Digital Multimedia?Broadcasting) channel to a broadcast repeater(230). The broadcast repeater includes a DMB broadcast base station. A vehicle terminal(240) includes a broadcasting terminal(242) and a vehicle communication device(244).
Abstract translation: 目的：提供用于车辆通信的证书吊销列表的分发方法和系统，以及用于获取证书吊销列表的装置，以通过广泛分发车辆通信装置中的CRL（证书撤销列表）数据来保存数据的可靠性 用于车辆通信的CRL数据在非常短的周期内。 构成：分配装置和CRL（证书撤销列表）分配系统（210）连接到包括TCP / IP等的通信信道.CRL分发系统通过以下方式将用于车辆通信的CRL数据传送到广播传输系统（220） 透明数据通道或IP隧道通道。 广播传输系统通过DMB（数字多媒体广播）信道将广播转发器（230）传输TPEG（传输协议专家组）应用消息格式，透明数据信道消息格式或IP分组格式的CRL数据， 。 广播中继器包括DMB广播基站。 车辆终端（240）包括广播终端（242）和车辆通信装置（244）。
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