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公开(公告)号：KR1020110070716A
公开(公告)日：2011-06-24
申请号：KR1020100037433
申请日：2010-04-22
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A mobile RFID code providing method and system using a zigbee communication method are provided to offer a mobile RFID code necessary for an RFID service to a user terminal in the zigbee communication method. CONSTITUTION: A zigbee gateway repetitively broadcasts the information of the zigbee gateway. A zigbee dongle receives the information of the zigbee gateway. According to the information of the zigbee gateway, a user terminal registers the zigbee gateway(S200). If a video server broadcasts a mobile RFID code, the zigbee gateway and the zigbee dongle offer the mobile RFID code to the user terminal in the zigbee communication method(S300).
Abstract translation: 目的：提供使用ZigBee通信方法的移动RFID代码提供方法和系统，以zigbee通信方式向用户终端提供RFID服务所需的移动RFID代码。 构成：Zigbee网关反复广播ZigBee网关的信息。 Zigbee加密狗接收Zigbee网关的信息。 根据ZigBee网关的信息，用户终端注册ZigBee网关（S200）。 如果视频服务器广播移动RFID代码，则zigbee网关和zigbee加密狗以zigbee通信方式向用户终端提供移动RFID代码（S300）。
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公开(公告)号：KR1020110060570A
公开(公告)日：2011-06-08
申请号：KR1020090117189
申请日：2009-11-30
Applicant: 한국전자통신연구원
Abstract: PURPOSE: An analyzing method of a sub-channel analyzer is provided to an influence of temporal axis misalignment by selectively analyzing points sampled among collected leakage power signals in a predetermined section. CONSTITUTION: A sub-channel analyzer collects leakage power signals through the identical encoding operation of the digital device(S110). The sub-channel analyzer rearranges the collected leakage power signals by using a maximum selecting algorithm(S120). The sub-channel analyzer calculates an correlation constant by using the Hamming distance from the rearranged leakage power signals(S130). The correlation constant is calculated from the rearranged leakage power signals and the Hamming distance. The sub-channel analyzer distinguishes an encoding key(S140).
Abstract translation: 目的：通过选择性地分析在预定部分中收集的泄漏电力信号中采样的点，提供子频道分析仪的分析方法来影响时间轴未对准。 构成：子通道分析仪通过数字设备的相同编码操作收集漏电功率信号（S110）。 子通道分析仪通过使用最大选择算法对收集的泄漏功率信号进行重新排列（S120）。 子信道分析器通过使用重新布置的泄漏功率信号的汉明距离来计算相关常数（S130）。 相关常数由重新布置的泄漏功率信号和汉明距离计算。 子信道分析器区分编码密钥（S140）。
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公开(公告)号：KR1020110060569A
公开(公告)日：2011-06-08
申请号：KR1020090117188
申请日：2009-11-30
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A card reader of a side channel analyzer is provided to efficiently perform side channel analysis based on leakage power signals. CONSTITUTION: A card reader(220) changes a transmission protocol of a computer(210) suitable to an interface of a card(100), transmits the changed protocol to the card, and receives the card response. The card reader changes the card response into a reception protocol suitable to the computer interface and transmits the changed receiving protocol to the computer. When the card response is received, a signal measurement apparatus(230) measures and collects the leakage power signals which are generated from the card reader. The computer analyzes the leakage power signals and performs side channel analysis about the card.
Abstract translation: 目的：提供侧信道分析仪的读卡器，以便基于泄漏功率信号有效地进行侧信道分析。 构成：读卡器（220）改变适合于卡（100）的接口的计算机（210）的传输协议，将改变的协议传送到卡，并接收卡响应。 读卡器将卡响应改变成适合于计算机接口的接收协议，并将改变的接收协议发送到计算机。 当接收到卡响应时，信号测量装置（230）测量和收集从读卡器产生的泄漏功率信号。 计算机分析漏电功率信号，并对卡进行侧信道分析。
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公开(公告)号：KR101029540B1
公开(公告)日：2011-04-18
申请号：KR1020090025590
申请日：2009-03-25
Applicant: 한국전자통신연구원
IPC: H04B5/00
Abstract: 본 발명은 가상 태그 생성 장치 및 그 방법에 관한 것이다.
본 발명은 영상 매체로부터 디스플레이되는 영상에 포함된 상품의 태그 데이터를 수신하여 처리하는 가상 태그 생성 장치에 관한 것으로서 다수의 상품의 다수의 태그 데이터를 동시에 처리할 수 있는 가상 태그 생성 장치 및 운용 프로토콜을 제공한다.
본 발명은 영상 매체에서 디스플레이되는 상품 정보를 소비자가 태그 데이터로 받아들임으로써 상품 구매 및 검색을 일괄적으로 처리할 수 있는 효과를 기대할 수 있다.
RFID 태그, 영상, RFID 리더, 태그 생성 장치-
公开(公告)号：KR1020100070272A
公开(公告)日：2010-06-25
申请号：KR1020090019873
申请日：2009-03-09
Applicant: 한국전자통신연구원
Abstract: PURPOSE: An apparatus and a method for improved a square root computation algorithm over finite fields are provided to implement the efficiency of an improved algorithm by reducing the calculation amount necessary for the calculation of an exponent arithmetic. CONSTITUTION: A pre-calculator(100) calculates an element, odd number or integer number which satisfies a preset condition, and a main calculator(200) performs a first exponentiation and a second exponentiation including an odd number. A post calculator(300) calculates the square root value including the first and second exponentiation.
Abstract translation: 目的：提供一种用于改进有限域平方根计算算法的装置和方法，以通过减少计算指数运算所需的计算量来实现改进算法的效率。 构成：预先计算器（100）计算满足预设条件的元素，奇数或整数，并且主计算器（200）执行包括奇数的第一求幂和第二求幂。 后期计算器（300）计算包括第一和第二求幂的平方根值。
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Patent Agency Ranking
公开(公告)号：KR1020100068852A
公开(公告)日：2010-06-24
申请号：KR1020080127351
申请日：2008-12-15
Applicant: 한국전자통신연구원
IPC: H04Q9/04
CPC classification number: H04Q9/04 , H04Q2209/47
Abstract: PURPOSE: A remote controller system and a method for purchasing information using the same are provided to recognize a produce to which an RFID(Radio Frequency IDentification) tag or contents. CONSTITUTION: A remote controller(100) recognizes an RFID tag included in contents displayed through a device, and generates and transmits a selection signal corresponding to the contents selected by a user, and a remote controller supporting module(200) refers the product or contents selected by the user based on the selection signal. The remote controller supporting module displays the referred results, and the selection signal includes the information which indicates whether or not the user purchased the information.
Abstract translation: 目的：提供遥控器系统和使用其的购买信息的方法以识别RFID（射频识别）标签或内容的产品。 构成：遥控器（100）识别通过设备显示的内容中包含的RFID标签，并且生成并发送与用户选择的内容相对应的选择信号，并且遥控器支持模块（200）将产品或内容 由用户根据选择信号选择。 遥控器支持模块显示参考结果，选择信号包括指示用户是否购买了信息的信息。
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公开(公告)号：KR1020100068850A
公开(公告)日：2010-06-24
申请号：KR1020080127348
申请日：2008-12-15
Applicant: 한국전자통신연구원
IPC: G01S11/06
Abstract: PURPOSE: A device and a method for tracing a location are provided to easily trace the location of an object in a limited space such as home or an office by using a portable terminal which includes a RFID(Radio Frequency Identification) reader. CONSTITUTION: A positioning device comprises a RFID reader(110), a distance calculator(130), and a display unit(150). The reader receives a response signal from a RFID tag after sending an recognition signal to the RFID tag. The recognition signal and the response signal are radio frequency signals. The reader measures the strength of a response signal received from the RFID tag. The distance calculator generates information on the distance between the positioning device and the RFID tag based on the strength of the signal. The display unit displays the distance information generated by the distance calculator.
Abstract translation: 目的：提供一种用于跟踪位置的设备和方法，以便通过使用包括RFID（射频识别）读取器的便携式终端来容易地在诸如家庭或办公室的有限空间中追踪对象的位置。 构成：定位装置包括RFID读取器（110），距离计算器（130）和显示单元（150）。 读取器将识别信号发送到RFID标签后，从RFID标签接收响应信号。 识别信号和响应信号是射频信号。 读者测量从RFID标签接收的响应信号的强度。 距离计算器基于信号的强度产生关于定位装置和RFID标签之间的距离的信息。 显示单元显示由距离计算器生成的距离信息。
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公开(公告)号：KR1020100065023A
公开(公告)日：2010-06-15
申请号：KR1020090025590
申请日：2009-03-25
Applicant: 한국전자통신연구원
IPC: H04B5/00
CPC classification number: H04B5/0062
Abstract: PURPOSE: A virtual tag generation device and a method thereof are provided to receive product information which is displayed at a video media, thereby realizing collective processing of product search and purchase. CONSTITUTION: An MCU(Micro Controller Unit)(210) receives each tag data of a plurality of products in video which is displayed at the video media throough a communication with video image media. A multi-tag protocol processor unit(250) processes each tag data in a plurality of tag modules. An analog communications logic(270) provides a communication path in order to transmit each tag data related to a plurality of products to a tag reader. Each tag data is displayed on the video.
Abstract translation: 目的：提供一种虚拟标签产生装置及其方法，用于接收在视频媒体上显示的产品信息，从而实现产品搜索和购买的集体处理。 构成：MCU（微控制器单元）（210）接收在视频媒体上显示的视频中的多个产品的每个标签数据，从而实现与视频图像媒体的通信。 多标签协议处理器单元（250）处理多个标签模块中的每个标签数据。 模拟通信逻辑（270）提供通信路径，以将与多个产品相关的每个标签数据传送到标签读取器。 每个标签数据显示在视频上。
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公开(公告)号：KR100963417B1
公开(公告)日：2010-06-15
申请号：KR1020080090230
申请日：2008-09-12
Applicant: 한국전자통신연구원
IPC: G06K17/00
Abstract: 보안 기능을 갖는 RFID 보안 장치 및 방법을 개시한다. 보안 기능을 갖는 RFID 보안 방법은 보안 태그 리더기가 보안 태그로부터 수신된 보안 정보를 이용하여 암호화 키를 결정하고, 결정된 암호화 키를 이용하여, 출력 키를 생성하는 단계와, 보안 태그로부터 수신한 암호화된 데이터를 출력 키를 이용하여 복호화하는 단계와, 보안 태그로 송신하는 데이터를 출력 키를 이용하여 암호화하고, 암호화된 데이터를 보안 태그로 송신하는 단계를 포함하고, 보안 태그가 암호화 키 및 보안 정보를 이용하여 출력 키를 생성하고, 보안 정보를 보안 태그 리더기로 송신하는 단계와, 보안 태그가 상기 출력 키를 이용하여, 보안 태그 리더기로 송신하는 데이터를 암호화하고, 암호화된 데이터를 보안 태그 리더기로 송신하는 단계와, 보안 태그가 보안 태그 리더기로부터 수신한 데이터를 출력 키를 이용하여 복호화하는 단계를 포함한다.
RFID, 태그, 복제-
公开(公告)号：KR1020100063637A
公开(公告)日：2010-06-11
申请号：KR1020090061334
申请日：2009-07-06
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A mobile and a service method thereof are provided to mount a security module and a USN(Ubiquitous Sensor Network) middleware platform, thereby supporting a RFID method and RF method at the same time. CONSTITUTION: An application service program unit(170) stores unique code information for judging harmful information in sensing traffic. An application program management unit(110) manages application program to enable mobile terminal to provide application service including security service(100). A terminal reader unit(160) performs security function about sensing traffic through traffic analyzing technique based on signature. A terminal reader interlocking unit(150) collects information from a tag.
Abstract translation: 目的：提供移动和其服务方法来安装安全模块和USN（无处不在的传感器网络）中间件平台，从而同时支持RFID方法和RF方法。 构成：应用程序服务程序单元（170）存储用于在感测通信量中判断有害信息的唯一代码信息。 应用程序管理单元（110）管理应用程序以使得移动终端能够提供包括安全服务（100）的应用服务。 终端读取器单元（160）通过基于签名的流量分析技术执行关于感测流量的安全功能。 终端读取器联锁单元（150）从标签收集信息。
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