公开(公告)号：KR1020140060022A

公开(公告)日：2014-05-19

申请号：KR1020120126601

申请日：2012-11-09

Applicant: 한국전자통신연구원

Inventor： 조남수 ,  이수준 ,  김태완

IPC: H04L9/08

Abstract: A quantum signature method by an arbitrator and a system using the same are disclosed. The quantum signature method by the arbitrator according to the present invention comprises the steps of: sharing a bell state and a private key previously generated among a signer device, an arbitrator device and a receiver device; encrypting a message to be transmitted by the signer device, generating an encrypted quantum message and a signature corresponding to the encrypted quantum message and transmitting a message-signature pair to the arbitrator device based on them; making the arbitrator device verify validity of the signature on the encrypted quantum message provided by the signer device and transmit a verification result and the message-signature pair to the receiver device; and making the receiver device check the message-signature pair and the verification result and decrypt the encrypted quantum message by using the previously shared private key according to the check result.

Abstract translation: 公开了一种由仲裁员和使用其的系统的量子签名方法。 根据本发明的仲裁员的量子签名方法包括以下步骤：共享先前在签署者设备，仲裁设备和接收机设备之间生成的铃声状态和私钥; 加密由签名者设备发送的消息，生成加密的量子消息和对应于加密的量子消息的签名，并基于它们向仲裁设备发送消息签名对; 使仲裁设备验证由签名者设备提供的加密量子消息上的签名的有效性，并将验证结果和消息签名对传送到接收机设备; 并且使接收机设备检查消息签名对和验证结果，并且根据检查结果使用先前共享的私钥对加密的量子消息进行解密。

公开(公告)号：KR100977295B1

公开(公告)日：2010-08-23

申请号：KR1020080093520

申请日：2008-09-24

Applicant: 한국전자통신연구원

Inventor： 김대호 ,  강태규 ,  임상규 ,  김태완

IPC: H04B10/116 ,  H04B10/00

Abstract: 본 발명은, 시각적인 정보 전달을 목적으로 하는 다이나믹 방식의 발광다이오드 전광판을 기반으로 하여, 발광다이오드 도트 매트릭스를 스캔 라인과 데이터로 구분하여 신호를 전달함으로써 시각적인 정보를 전달하고, 380nm~780nm 파장 영역의 가시광선을 이용한 무선통신을 위하여 시간적 순서에 따라 순차적으로 선택된 스캔라인의 발광다이오드를 점멸함으로써, 여기서 발산되는 가사광선의 점멸을 이용하여 통신이 가능하도록 하는 다이나믹 발광다이오드 전광판을 이용한 시분할 가시광선 무선통신 장치 및 그 방법에 관한 것이다. 본 발명에 따르면, 상시 점등 상태가 아닌 순차 순환 점등 방식의 다이내믹 방식의 발광다이오드 전광판에 적용하여 무선통신 장치를 구현하는 것이 가능해진다.

公开(公告)号：KR1020100060900A

公开(公告)日：2010-06-07

申请号：KR1020080119698

申请日：2008-11-28

Applicant: 한국전자통신연구원

Inventor： 김대호 ,  강태규 ,  임상규 ,  김태완 ,  정명애 ,  손승원

IPC: H04B10/116 ,  H05B37/02 ,  H05B41/38

CPC classification number: H04B10/116 ,  H04B10/1141

Abstract: PURPOSE: A visible light wireless telecommunications device and a method are provided to use 2PPM(Pulse Position Modulation) mode thereby maintaining communications speed of luminance adjustment function and visible light wireless telecommunication in LED(Light Emitting Diode) lighting device. CONSTITUTION: A luminance signal generator(100) calculates duty cycle of a lighting drive signal corresponding to luminance request information. The luminance signal generator generates clock frequency information of a luminance signal. A lighting driving unit(300) outputs a lighting driving signal of pulse waveform based on the clock frequency information and transmission data of a transmission data generator(200). The lighting driving unit adjusts pulse position of on section by each bit unit time in waveform of the lighting driving signal.

Abstract translation: 目的：提供可见光无线电信设备和一种使用2PPM（脉冲位置调制）模式的方法，从而保持LED（发光二极管）照明设备中的亮度调节功能和可见光无线通信的通信速度。 构成：亮度信号发生器（100）计算与亮度请求信息相对应的点亮驱动信号的占空比。 亮度信号发生器产生亮度信号的时钟频率信息。 照明驱动单元（300）基于时钟频率信息和发送数据生成器（200）的发送数据输出脉搏波形的点亮驱动信号。 照明驱动单元以点亮驱动信号的波形中的每个位单位时间调整截面的脉冲位置。

公开(公告)号：KR1020100049488A

公开(公告)日：2010-05-12

申请号：KR1020090102651

申请日：2009-10-28

Applicant: 한국전자통신연구원

Inventor： 임상규 ,  강태규 ,  김대호 ,  이권형 ,  김태완 ,  정명애 ,  손승원

IPC: H04B10/116 ,  G08G1/09

Abstract: PURPOSE: An apparatus for vehicle-to-vehicle communication using visible light communication and a method of the same are provided to improve the safety driving by communicating with the arbitrary vehicle to the visible light. CONSTITUTION: A receiving unit(310) receives a optical signal including the information about the ambient vehicle through a plurality of receivers arranged as the different direction from the neighboring other vehicles. A control unit(320) analyzes the received signal and grasps the location information of the ambient vehicle and determines the car control operation based on the grasped location information. A driving unit(340) runs an actuator coping with the control action pitching with the control unit.

Abstract translation: 目的：提供一种使用可见光通信的车辆到车辆通信的装置及其方法，以通过与任意车辆通信可见光来改善安全驾驶。 构成：接收单元（310）通过布置成与相邻的其他车辆不同的方向布置的多个接收器来接收包括关于环境车辆的信息的光信号。 控制单元（320）分析接收到的信号并掌握环境车辆的位置信息，并且基于掌握的位置信息确定轿厢控制操作。 驱动单元（340）使用控制单元执行与控制动作俯仰对应的致动器。

公开(公告)号：KR100461353B1

公开(公告)日：2004-12-14

申请号：KR1020010078870

申请日：2001-12-13

Applicant: 한국전자통신연구원 ,  주식회사 케이티

Inventor： 박노삼 ,  김태완

IPC: H04L12/24

Abstract: PURPOSE: An integrated network management gateway system using database connection pools is provided to generate database connection pools in a distributed network environment, and use database connections during database access including network management information, thereby reducing time for processing a database and improving performance. CONSTITUTION: Many database connection pools(23a-23n) store database connections including pointers of self database information tables. A database connection manager(22) generates the database connection pools(23a-23n), obtains the database connections from the generated database connection pools(23a-23n), and manages the obtained database connections. A servlet unit(21) receives the pointers of the database connections from the database connection manager(22), and performs corresponding database operations through the database connections corresponding to the pointers.

Abstract translation: 目的：提供一种使用数据库连接池的集成网络管理网关系统，用于在分布式网络环境中生成数据库连接池，并在包括网络管理信息的数据库访问期间使用数据库连接，从而减少处理数据库和提高性能的时间。 构成：许多数据库连接池（23a-23n）存储数据库连接，包括自我数据库信息表的指针。 数据库连接管理器（22）生成数据库连接池（23a-23n），从生成的数据库连接池（23a-23n）获得数据库连接，并管理所获得的数据库连接。 小服务程序单元（21）从数据库连接管理器（22）接收数据库连接的指针，并通过与指针对应的数据库连接执行相应的数据库操作。

公开(公告)号：KR100441892B1

公开(公告)日：2004-07-27

申请号：KR1020020038875

申请日：2002-07-05

Applicant: 한국전자통신연구원 ,  주식회사 케이티

Inventor： 이신경 ,  김태완 ,  이병윤

IPC: H04L12/24

Abstract: PURPOSE: A system and method for integrating and managing CO-LAN subscribers is provided to present an interface system and method for CO-LAN subscribers in order to achieve subscriber processing more easily through a CO-LAN management gateway system. CONSTITUTION: An ICIS(Integrated Customer Information System)(101), storing and managing subscription information, transmits subscription information to a subscriber information creation and management system(102). The subscriber information creation and management system(102), receiving subscription information from the ICIS(101), creates, stores and manages exchange port information and subscriber line information corresponding to the subscription information. The subscriber information creation and management system(102) requests a CO-LAN management system(103) to create a group, an address and a subscriber port for the exchange port information and the subscriber line information. The CO-LAN management system(103) attempts the creation of a group, an address and a subscriber port at an exchange(104) according to the request of the subscriber information creation and management system(102). In case that the creation of the group, the address and the subscriber port is completed, the CO-LAN management system(103) records information for the created group, address and subscriber port in a database(105), and notifies the subscriber information creation and management system(102) that the request has been completed normally.

Abstract translation: 目的：提供一种用于集成和管理CO-LAN用户的系统和方法，以呈现用于CO-LAN用户的接口系统和方法，以便通过CO-LAN管理网关系统更容易地实现用户处理。 组成：存储和管理订阅信息的ICIS（综合客户信息系统）（101）将订阅信息发送到订户信息创建和管理系统（102）。 订户信息创建和管理系统（102）从ICIS（101）接收订购信息，创建，存储和管理与订购信息相对应的交换端口信息和订户线路信息。 用户信息创建和管理系统（102）请求CO-LAN管理系统（103）为交换端口信息和用户线路信息创建组，地址和用户端口。 根据用户信息创建和管理系统（102）的请求，CO-LAN管理系统（103）尝试在交换机（104）创建组，地址和用户端口。 在创建组，地址和用户端口完成的情况下，CO-LAN管理系统（103）将所创建的组，地址和用户端口的信息记录在数据库（105）中，并通知用户信息 创建和管理系统（102）请求已正常完成。

公开(公告)号：KR1020040043367A

公开(公告)日：2004-05-24

申请号：KR1020020071605

申请日：2002-11-18

Applicant: 한국전자통신연구원 ,  주식회사 케이티

Inventor： 장동만 ,  김태완 ,  김대웅

IPC: G06Q10/06

Abstract: PURPOSE: A work flow processing method is provided to standardize various stages of works, and to process unit work, which is standardized and reusable. CONSTITUTION: The method comprises several steps. Various data are initialized if a main program of a work flow engine(301). The state of a system is changed into a work process waiting state(302). If an operator submits a work process request(303), a concurrent process for performing the work process is generated(304). The state of the system is changed into the work process waiting state again, and at this time a parameter, transmitted to the process generated by the main program, turns back all the data, received from the operator. If the system receives a process stop request, the work flow engine is stopped(305).

Abstract translation: 目的：提供工作流程处理方法，对工作的各个阶段进行标准化，处理标准化，可重复使用的单位工作。 构成：该方法包括几个步骤。 如果工作流引擎的主程序（301），各种数据被初始化。 系统的状态变为工作进程等待状态（302）。 如果操作员提交工作处理请求（303），则生成用于执行工作处理的并发处理（304）。 系统的状态再次变为工作进程等待状态，此时发送到由主程序生成的进程的参数返回从操作员接收到的所有数据。 如果系统接收到过程停止请求，则停止工作流引擎（305）。

公开(公告)号：KR1020030055697A

公开(公告)日：2003-07-04

申请号：KR1020010085752

申请日：2001-12-27

Applicant: 한국전자통신연구원 ,  주식회사 케이티

Inventor： 이병윤 ,  김태완

IPC: H04L12/24

CPC classification number: H04L41/0226 ,  H04L41/024 ,  H04L41/12

Abstract: PURPOSE: A management gateway system for processing management commands of an integrated network service management system for a CO-LAN(Central-Office Local Area Network) and a processing method thereof, are provided to collect information from each exchange, so as to decide states of each exchange and take measures suitably on a corresponding exchange. CONSTITUTION: An integrated service management system(40) manages a CO-LAN through a management gateway system(50). In the management gateway system(50), a configuration management gateway server(52) manages configuration of components. A connection management gateway server(53) manages connections. An application program interface converter(58) automatically converts management commands received from corresponding servers into application program interface commands required in exchanges. An application program interface(60) distributes the automatically converted commands appropriately to corresponding exchanges, and receives and returns corresponding results. A fault management gateway server(54) processes and delivers fault information delivered from the exchanges. A failure management gateway server(55) tests corresponding components having failure or fault information to process the failure or the fault. A data collection processor(59) periodically collects performance information on the managed components. And a database(56) stores information on configuration changes, faults and performance according to components or services, to improve information continuity.

Abstract translation: 目的：提供一种用于处理CO-LAN（中心局局域网）的集成网络服务管理系统的管理命令的管理网关系统及其处理方法，用于从每个交换机收集信息，以便决定状态 并在相应的交流中适当采取措施。 规定：综合服务管理系统（40）通过管理网关系统（50）管理CO-LAN。 在管理网关系统（50）中，配置管理网关服务器（52）管理组件的配置。 连接管理网关服务器（53）管理连接。 应用程序接口转换器（58）将从相应服务器接收的管理命令自动转换为交换所需的应用程序接口命令。 应用程序接口（60）将自动转换的命令适当地分配给相应的交换机，并且接收并返回相应的结果。 故障管理网关服务器（54）处理并传送从交换机传递的故障信息。 故障管理网关服务器（55）测试具有故障或故障信息的相应组件来处理故障或故障。 数据收集处理器（59）周期性地收集有关被管理组件的性能信息。 数据库（56）根据组件或服务存储关于配置更改，故障和性能的信息，以提高信息的连续性。

公开(公告)号：KR1020030055612A

公开(公告)日：2003-07-04

申请号：KR1020010085634

申请日：2001-12-27

Applicant: 한국전자통신연구원 ,  주식회사 케이티

Inventor： 이준우 ,  황희산 ,  김태완

IPC: G06F15/16

Abstract: PURPOSE: A system and a method for operating the CORBA(Common Object Request Architecture) binding valid information using a shared memory are provided to remove the unnecessary binding attempt of a client for the CORBA server by obtaining the binding information and transferring the validity information through the shared memory. CONSTITUTION: A multiple CORBA server(200) includes the CORBA binding validity information. A CORBA binding validity examination part(120) examines the bin ding validity information for the multiple CORBA server(200) at a set time period. The shared memory(130) stores the binding validity information examined by the CORBA binding validity examination part(120). A binding validity information using part(140) obtains the CORBA binding validity information by connecting to the shared memory(130), and decides the CORBA binding attempt for the corresponding CORBA server according to the obtained validity information.

Abstract translation: 目的：提供使用共享内存来操作CORBA（公共对象请求体系结构）绑定有效信息的系统和方法，以通过获取绑定信息并传递有效信息来消除客户端对CORBA服务器的不必要绑定尝试 共享内存。 构成：多个CORBA服务器（200）包括CORBA绑定有效性信息。 CORBA绑定有效性检查部分（120）在设定的时间段检查多个CORBA服务器（200）的bin ding有效性信息。 共享存储器（130）存储由CORBA绑定有效性检查部分（120）检查的绑定有效性信息。 使用部分（140）的绑定有效性信息通过连接到共享存储器（130）获得CORBA绑定有效性信息，并且根据获得的有效性信息来确定对应的CORBA服务器的CORBA绑定尝试。

公开(公告)号：KR1020020049766A

公开(公告)日：2002-06-26

申请号：KR1020000079049

申请日：2000-12-20

Applicant: 한국전자통신연구원 ,  주식회사 케이티

Inventor： 김태완 ,  이병윤 ,  김성환 ,  김대웅

IPC: H04L12/24

CPC classification number: H04L41/0206 ,  H04L12/5601 ,  H04L2012/5625

Abstract: PURPOSE: A method for establishing and releasing a soft PVC(Permanent Virtual Circuit) by TMN(Telecommunication Management Network) in an ATM exchange is provided to enable interworking among network management services and obtain an inter-operability among the network management services for the soft PVC by performing a network management of a soft PVC in a TMN mode. CONSTITUTION: When a message requesting establishing of a soft PVC is received from a network management terminal(401), it is checked whether an agent system is being operated(402). If the agent system is being operated, generation of an originating side PVC termination point information is requested(403) and a processing result on the request is checked(405). Generation of bi-directional virtual path connection termination point(vpCTPBid), a management object, is requested from the agent system, generation of virtual path resource information for a PVC connection is requested(406), and the processing result on the request is checked(407). Generation of a bi-directional virtual path trail termination point(vpTTPBid), a management object, is requested from the agent system, generation of a virtual path trail information is requested(409), and the processing result on the request is checked(410). Generation of a bi-directional virtual channel connection termination point(vcCTPBid), a management object, is requested from the agent system, generation of a virtual channel connection information of the soft PVC(412), and a processing result on the request is checked(413). Generation of an ATM soft PVC bi-directional virtual channel trail termination point(atmSoftPvcVcTTPBid), a management object, is requested from the agent system, generation of an SVC termination point information of the soft PVC is requested(415), and the processing result on the request is checked(416).

Abstract translation: 目的：提供一种在ATM交换机中由TMN（电信管理网络）建立和释放软PVC（永久虚拟电路）的方法，以实现网络管理服务之间的互通，并获得软件的网络管理服务之间的互操作性 PVC通过在TMN模式下执行软PVC的网络管理。 构成：当从网络管理终端（401）接收到请求建立软PVC的消息时，检查代理系统是否正在被操作（402）。 如果代理系统正在运行，请求生成起始端PVC终止点信息（403），并且检查该请求的处理结果（405）。 从代理系统请求生成双向虚拟路径连接终止点（vpCTPBid）（vpCTPBid），生成PVC连接的虚拟路径资源信息（406），并检查请求中的处理结果 （407）。 从代理系统请求生成双向虚拟路径路径终端点（vpTTPBid），生成虚拟路径路径信息（409），并检查请求中的处理结果（410 ）。 从代理系统请求生成双向虚拟通道连接终止点（vcCTPBid）（vcCTPBid），产生软PVC（412）的虚拟通道连接信息，并检查该请求的处理结果 （413）。 从代理系统请求生成ATM软PVC双向虚拟通道路径终止点（atmSoftPvcVcTTPBid），生成软PVC的SVC终止点信息（415），处理结果 根据请求进行检查（416）。