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    • 2. 发明公开
    • 소비전력해석 방지기능이 있는 반도체 장치
    • 具有消耗功率分析功能的半导体器件
    • KR1020070009718A
    • 2007-01-18
    • KR1020067024482
    • 2005-05-09
    • 샤프 가부시키가이샤
    • 오야마시게오
    • G06F12/14G06F12/16G06K19/073
    • G06K19/07363G06F21/755G06K19/073
    • There is provided a semiconductor device having a high security whose power consumption is difficult to analyze even without setting up random characteristic to the processing time. The semiconductor device includes a target circuit (14), a sub-target circuit (15) having the same circuit configuration as the target circuit (14), and a dummy bit string generation circuit (11) for generating a bit string of a dummy serial input signal to be inputted to the sub-target circuit (15) according to the bit string of the serial input signal of the target circuit (14). The dummy bit string generation circuit (11) includes a hamming distance detection circuit (12) for detecting a hamming distance between two continuous bits of the serial input signal as a first hamming distance, and a conflicting signal generation circuit (13) for generating after the last bit, upon detection of the first hamming distance, an input bit having a hamming distance from the last bit of the bit string of the dummy serial input signal which distance is a second hamming distance conflicting with the first hamming distance. ® KIPO & WIPO 2007
    • 提供了一种具有高安全性的半导体器件,即使没有在处理时间内设置随机特性,其功耗难以分析。 半导体器件包括目标电路(14),具有与目标电路(14)相同的电路结构的子目标电路(15),以及用于产生虚拟的位串的虚拟位串生成电路(11) 串行输入信号根据目标电路(14)的串行输入信号的位串输入到子目标电路(15)。 伪位串产生电路(11)包括:汉明距离检测电路(12),用于检测作为第一汉明距离的串行输入信号的两个连续位之间的汉明距离;以及冲突信号产生电路(13) 最后一位,当检测到第一汉明距离时,输入比特与虚拟串行输入信号的比特串的最后一位具有汉明距离,该距离是与第一汉明距离相冲突的第二汉明距离。 ®KIPO&WIPO 2007
    • 5. 发明公开
    • 각 다중화 홀로그램을 사용하여 스마트 카드의 홀로그램데이터를 판독하는 장치 및 방법
    • 通过使用角锥多普勒超声波读取智能卡的霍尔数据的装置和方法
    • KR1020030065236A
    • 2003-08-06
    • KR1020020005752
    • 2002-01-31
    • 이철원
    • 이철원
    • G06K19/16
    • G07F7/1008G06K19/073G06K19/07363G06K19/07372G06K19/16G06Q20/341G06Q20/4097G07F7/082
    • PURPOSE: A device and a method for reading the hologram data of a smart card by using an angular multiplexed hologram are provided to prevent forgery and modulation by reading the hologram data of the smart card correctly and safely using the angular multiplexed hologram. CONSTITUTION: A program memory(122) stores a control program. A data program(123) stores the hologram data of the smart card. A microprocessor(121) executes the control program, restores the hologram data, and performs the verification of the hologram data by restoring the data stored in an RF memory chip of the smart card. An optical module(130) reads the hologram data by linking with the microprocessor(121). An RF module(140) reads the contents of the row data stored in the RF memory chip by linking with the microprocessor(121). An optical module adjuster(150) adjusts the optical module(140) to correctly read the hologram data. A system controller(124) generates a control signal needed to all devices, monitors a data transmission state with a host computer(100), and controls and monitors all devices by an instruction from the microprocessor(121).
    • 目的:提供通过使用角度复用全息图读取智能卡的全息图数据的装置和方法,以通过使用角度多路复用全息图正确且安全地读取智能卡的全息图数据来防止伪造和调制。 构成:程序存储器(122)存储控制程序。 数据程序(123)存储智能卡的全息图数据。 微处理器(121)执行控制程序,恢复全息图数据,并通过恢复存储在智能卡的RF存储器芯片中的数据来执行全息图数据的验证。 光学模块(130)通过与微处理器(121)连接来读取全息图数据。 RF模块(140)通过与微处理器(121)连接来读取存储在RF存储器芯片中的行数据的内容。 光学模块调节器(150)调节光学模块(140)以正确读取全息图数据。 系统控制器(124)生成所有设备所需的控制信号,用主计算机(100)监视数据传输状态,并通过微处理器(121)的指令来控制和监视所有设备。
    • 6. 发明公开
    • 데이터 캐리어 디바이스
    • 数据载体设备
    • KR1020010032591A
    • 2001-04-25
    • KR1020007005846
    • 1999-09-20
    • 코닌클리케 필립스 엔.브이.
    • 포쉬스테판
    • G06K19/06
    • G07F7/1008G06F2207/7219G06K19/07363G06Q20/341G07F7/082
    • 데이터캐리어디바이스(3)는키 데이터(SD)를저장하는데이터저장수단(13), 키데이터(SD)를처리하는처리수단(14), 상기데이터저장수단(13)을처리수단(14)에접속시키고, 각각의전송동작동안에 N 비트키 데이터(SD)를병렬로전송할수 있는다수의 N 병렬데이터접속선을가진데이터버스(16)를포함하는데이터버스수단(15), 및데이터캐리어디바이스(3)에전력(UB)을제공하는전원공급수단(E)을포함하며; 키데이터(SD)를포함한전송데이터(D-SD)는상기저장수단(13)에저장될수 있고, 상기데이터버스수단(15)은각각의전송동작에서 N 비트전송데이터(D-SD)를전송하도록구성되어있으며, 전송데이터(D-SD)는항상동일하고키 데이터(SD)와무관한값 1의 M 비트다수를가지며; 상기데이터버스수단(15)은상기키 데이터(SD)와무관한소비전력을가지며, 전송동작후에, 상기전송데이터(D-SD)의 N 개의전송된비트의총 수로부터상기키 데이터(SD)로구성된다수의 K 비트를선택하도록구성된선택수단(29, 31)을포함하고있다.
    • 10. 发明授权
    • 각 다중화 홀로그램을 사용하여 스마트 카드의 홀로그램데이터를 판독하는 장치 및 방법
    • 각다중화홀로그램을용하여스마트카드의홀로그램데이터를하는장치및방각
    • KR100463453B1
    • 2004-12-23
    • KR1020020005752
    • 2002-01-31
    • 이철원
    • 이철원
    • G06K19/16
    • G07F7/1008G06K19/073G06K19/07363G06K19/07372G06K19/16G06Q20/341G06Q20/4097G07F7/082
    • The invention relates to apparatus, and accompanying methods for use therein, for protecting forgery and alternation of smart card using angular multiplexing hologram. In the protecting system of the forgery and alternation of the smart card using the angular multiplexing hologram comprised to, a program memory storing the control program; a data memory storing above described hologram data of the smart card; a microprocessor connecting with above described program memory and data memory, processing above described control program, restoring the hologram data of the smart card, and processing the verification operation with above described hologram data and the restored data storing on the RF memory chip of the smart card; a USB controller connecting with above described microprocessor, and transferring the data to/from host computer; an optical module connecting with above described microprocessor, and reading above described hologram data of the smart card; a RF module connecting with above described microprocessor, and reading the raw data stored on the RF memory chip of the smart card; an optical calibrator connecting with above described microprocessor, and calibrating above described optical module for accurately reading above described hologram data of the smart card; a card outlet connecting with above described microprocessor, and controlling and driving in-and-out state of the smart card; a system controller connecting with above described microprocessor, producing the control signal required above described all device, monitoring state of data transferring with host computer, and controlling and monitoring above described all device and any device by the command directed to above described microprocessor; a system power module interfaced with above described USB controller, and producing the required power as incoming the power by USB cable; and a inner system bus connecting with above described all device each other, and transferring the data and the control signal.
    • 本发明涉及用于使用角度复用全息图来保护智能卡的伪造和交替的装置及其在其中使用的伴随方法。 在使用角度复用全息图的智能卡的伪造和交替保护系统中,存储控制程序的程序存储器; 存储上述智能​​卡的全息图数据的数据存储器; 与上述程序存储器和数据存储器连接的微处理器,处理上述控制程序,恢复智能卡的全息图数据,以及利用上述全息图数据和存储在智能电话的RF存储芯片上的恢复数据处理验证操作 卡; 与上述微处理器连接的USB控制器,以及将数据传送到主机或从主机传送数据; 与上述微处理器连接并读取上述智能卡的全息图数据的光学模块; 与上述微处理器连接的射频模块,读取存储在智能卡的射频存储芯片上的原始数据; 与上述微处理器连接的光学校准器,以及校准上述光学模块以准确读取上述智能卡的全息图数据; 与上述微处理器连接的卡插座,以及控制和驱动智能卡的进入和退出状态; 与上述微处理器连接的系统控制器,产生上述所有设备所需的控制信号,监控与主计算机传输的数据状态,以及通过针对上述微处理器的命令来控制和监视上述所有设备和任何设备; 与上述USB控制器接口的系统电源模块,并通过USB电缆产生所需的电力作为输入电力; 以及与上述所有装置相互连接的内部系统总线,并传送数据和控制信号。