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公开(公告)号：KR1020140077699A
公开(公告)日：2014-06-24
申请号：KR1020120146777
申请日：2012-12-14
Applicant: 한국전자통신연구원
Abstract: Disclosed are an apparatus and a method for collecting wave data. The apparatus for collecting waveform data according to an embodiment of the present invention includes: a script generation unit for generating a script including a control command to control a device be analyzed; a control unit for receiving the generated script and controlling the device to be analyzed, so that a computation process corresponding to the control command is performed at the corresponding device to be analyzed, based on the control command of the received script; and a waveform data storage unit for storing waveform data corresponding to information, which is leaked during the computation process of the corresponding device to be analyzed, received through a waveform data acquisition device such as an oscilloscope. The script generation unit identifies the type of the corresponding device to be analyzed and generates the script including a control command corresponding to the type of the corresponding device to be analyzed, so that the same program can be used regardless of the type of the device to be analyzed, and thus, development manpower, operating time and operating cost may be reduced.
Abstract translation: 公开了一种用于收集波数据的装置和方法。 根据本发明的实施例的用于收集波形数据的装置包括：脚本生成单元，用于生成包括用于控制要分析的设备的控制命令的脚本; 控制单元，用于接收所生成的脚本并控制要分析的设备，从而基于所接收的脚本的控制命令在相应的要分析的设备上执行与控制命令相对应的计算处理; 以及波形数据存储单元，用于存储对应于在通过诸如示波器的波形数据获取装置接收到的待分析对象的计算过程中泄漏的信息的波形数据。 脚本生成单元识别要分析的相应设备的类型，并生成包括与要分析的对应设备的类型相对应的控制命令的脚本，使得可以使用相同的程序，而不管设备的类型如何 进行分析，从而可以减少开发人力，运营时间和运营成本。
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公开(公告)号：KR1020140070776A
公开(公告)日：2014-06-11
申请号：KR1020120135238
申请日：2012-11-27
Applicant: 한국전자통신연구원
CPC classification number: H04L9/004
Abstract: The present invention relates to a device for analyzing laser fault injection which can analyze a sub-channel using low-cost laser having a large focal zone. The device for analyzing laser fault injection can check a first laser injection position using at least one laser pointer, check a second laser injection position based on an image provided from a camera after performing laser injection for testing a security processor, and adjust the laser injection position through control of a moving member after checking the second laser injection position.
Abstract translation: 本发明涉及一种用于分析激光故障注入的装置，其可以使用具有大焦点区域的低成本激光来分析子通道。 用于分析激光故障注入的装置可以使用至少一个激光指示器检查第一激光注射位置，在执行用于测试安全处理器的激光注射之后，基于从相机提供的图像检查第二激光注射位置，并且调整激光注射 在检查第二激光注射位置之后通过控制移动部件的位置。
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公开(公告)号：KR1020140070709A
公开(公告)日：2014-06-11
申请号：KR1020120131422
申请日：2012-11-20
Applicant: 한국전자통신연구원
CPC classification number: H04L9/3228 , G06K9/6201
Abstract: In the present specification, disclosed are a user authenticating method and an apparatus thereof. More particularly, disclosed are a user authenticating method using an input rhythm and an apparatus thereof. The user authenticating method using the input rhythm disclosed in the present specification includes the steps of: extracting the authentication information rhythm of authentication information by receiving the authentication information for registration; extracting the input information rhythm of input information by receiving the input information for user authentication; determining the authentication similarity of the authentication information rhythm and the input information rhythm; and comparing the authentication similarity with a preset value.
Abstract translation: 在本说明书中，公开了用户认证方法及其装置。 更具体地，公开了使用输入节奏的用户认证方法及其装置。 使用本说明书中公开的输入节奏的用户认证方法包括以下步骤：通过接收用于注册的认证信息来提取认证信息的认证信息节奏; 通过接收用户认证的输入信息来提取输入信息的输入信息节奏; 确定认证信息节奏和输入信息节奏的认证相似性; 以及将认证相似性与预设值进行比较。
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公开(公告)号：KR1020140058743A
公开(公告)日：2014-05-15
申请号：KR1020120124293
申请日：2012-11-05
Applicant: 한국전자통신연구원
CPC classification number: H04L61/1582 , H04L61/2015
Abstract: Provided in the present invention are an apparatus for providing Internet connection information and a method thereof. The apparatus for providing Internet connection information according to the present invention comprises an input unit for receiving one among pieces of previously stored Internet connection information for a connection to the Internet from a user based on identification information; a control unit for determining effectiveness of the received Internet connection information and, according to the determination result, attempting to connect to the Internet based on the connection information; and a storage unit for storing the Internet connection information and the identification information for identifying the connection information.
Abstract translation: 在本发明中提供了一种用于提供因特网连接信息的装置及其方法。 根据本发明的用于提供因特网连接信息的装置包括：输入单元，用于基于识别信息从用户接收先前存储的用于从互联网连接的因特网连接信息之一; 控制单元，用于确定所接收的因特网连接信息的有效性，并且根据确定结果，尝试基于连接信息连接到因特网; 以及存储单元，用于存储用于识别连接信息的因特网连接信息和识别信息。
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公开(公告)号：KR101344402B1
公开(公告)日：2013-12-26
申请号：KR1020100077811
申请日：2010-08-12
Applicant: 한국전자통신연구원
IPC: H04L9/14
CPC classification number: H04L9/003 , H04L9/302 , H04L9/3249 , H04L2209/04
Abstract: 본발명은 RSA 서명방법및 장치에관한것으로, 개시된 RSA 서명방법은비밀키및 RSA 모듈러를이용하여초기숨김값을생성하는단계와, 초기숨김값및 RSA 모듈러를이용해메시지를블라인딩하여숨김메시지로변경하는단계와, 숨김메시지와초기숨김값과 RSA 모듈러및 비밀키를이중지수승연산하여결과값을산출하는단계와, 결과값을이용하여서명값을복원하는단계를포함하며, 메시지를블라인딩하여차분전력분석부채널공격을막을수 있고, 이중지수승연산을통해단순전력분석에의한비밀키추출을방지하는이점이있다.
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Patent Agency Ranking
公开(公告)号：KR1020130067359A
公开(公告)日：2013-06-24
申请号：KR1020110134162
申请日：2011-12-14
Applicant: 한국전자통신연구원
IPC: H04L9/00
Abstract: PURPOSE: Data alignment method and device for sub-channel analysis are provided to reduce an alignment time. CONSTITUTION: A waveform data collecting unit(100) receives waveform data inputted from the outside. A waveform data processing unit(102) processes the waveform data collected from the waveform data collection unit to be easily analyzed. An analysis unit(104) receives the waveform data processed in the waveform data processing unit and generates a sub-channel analysis result of the entire waveform. A waveform data alignment unit(106) sets up waveform alignment variables for alignment the corresponding waveform data. [Reference numerals] (100) Waveform data collecting unit; (102) Waveform data processing unit; (104) Analysis unit; (106) Waveform data alignment unit
Abstract translation: 目的：提供数据对准方法和子通道分析装置，以减少对准时间。 构成：波形数据采集单元（100）接收从外部输入的波形数据。 波形数据处理单元（102）处理从波形数据收集单元收集的波形数据以便于分析。 分析单元（104）接收在波形数据处理单元中处理的波形数据，并生成整个波形的子信道分析结果。 波形数据对准单元（106）设置用于对准相应波形数据的波形对准变量。 （附图标记）（100）波形数据采集单元; （102）波形数据处理单元; （104）分析单位; （106）波形数据对齐单元
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公开(公告)号：KR1020130003616A
公开(公告)日：2013-01-09
申请号：KR1020110065061
申请日：2011-06-30
Applicant: 한국전자통신연구원
CPC classification number: H04L9/083 , H04L9/0869
Abstract: PURPOSE: A session key and a cluster key generation method and an apparatus thereof are provided to solve a problem which exposes a master key to the other node by switching a random number as a session key. CONSTITUTION: A random number generating unit(110) generates a random number performing a session key or used for cluster key generation. A combination generating unit(120) generates XOR combination by operating XOR of a master key and the random number. A combination transmission unit(130) delivers the combination generated in the part of compounding formation to the key distribution server(200). A coding result receiving unit(140) receives a network coding result in a key distribution server. [Reference numerals] (110,230) Random number generating unit; (120) Combination generating unit; (130) Combination transmission unit; (140) Coding result receiving unit; (150) Session key restoration unit; (160) Cluster key generating unit; (210) Combination receiving unit; (220) Coding unit; (240) Transmission unit
Abstract translation: 目的：提供会话密钥和集群密钥生成方法及其装置，以通过将随机数切换为会话密钥来解决将主密钥暴露给另一节点的问题。 构成：随机数生成单元（110）生成执行会话密钥或用于集群密钥生成的随机数。 组合生成单元（120）通过操作主密钥和随机数的异或来产生XOR组合。 组合传输单元（130）将在复合形成部分中生成的组合传送到密钥分发服务器（200）。 编码结果接收单元（140）在密钥分发服务器中接收网络编码结果。 （附图标记）（110,230）随机数生成单元; （120）组合发电机组; （130）组合传输单元; （140）编码结果接收单元; （150）会话密钥恢复单元; （160）群集密钥生成单元; （210）组合接收单元; （220）编码单元; （240）传输单元
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公开(公告)号：KR1020120055218A
公开(公告)日：2012-05-31
申请号：KR1020100116826
申请日：2010-11-23
Applicant: 한국전자통신연구원
CPC classification number: G06F11/263 , G06F2207/7219
Abstract: PURPOSE: An erroneous input sub channel analysis test device of a security processor is provided to supply a power and clock module, thereby easily testing erroneous input of the security processor. CONSTITUTION: A control unit(210) receives an erroneous input test setting value from an analysis system(110). The control unit generates a power control signal and a clock control signal. The control unit inputs an error about a security processor(240). A power control module(220) supplies normal power or erroneously input power to the security processor. A clock control module(230) supplies a normal clock and an erroneously input clock to the security processor.
Abstract translation: 目的：提供安全处理器的错误的输入子信道分析测试设备来提供电源和时钟模块，从而容易地测试安全处理器的错误输入。 构成：控制单元（210）从分析系统（110）接收错误的输入测试设置值。 控制单元产生功率控制信号和时钟控制信号。 控制单元输入关于安全处理器（240）的错误。 电源控制模块（220）向安全处理器提供正常电力或错误地输入电力。 时钟控制模块（230）向安全处理器提供正常时钟和错误输入时钟。
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公开(公告)号：KR101141600B1
公开(公告)日：2012-05-17
申请号：KR1020090076506
申请日：2009-08-19
Applicant: 한국전자통신연구원
CPC classification number: Y02D10/34
Abstract: 본 발명은 부채널 분석을 위한 전원 신호 측정 및 트리거 발생 기술에 관한 것으로, 암호 알고리즘이 내장된 디바이스 카드를 범용 카드 리더기를 이용하여 발생되는 부채널에 대한 분석 및 검증을 수행하는 것이며, 암호 알고리즘이 탑재된 카드에 대한 부채널 분석 검증을 위해, 범용 카드 리더기로 부채널 분석을 위한 전원 신호 측정과, 트리거 발생 모듈을 통해 I/O 데이터에 의한 트리거 발생을 수행하는 것을 특징으로 한다. 본 발명에 의하면, 부채널 분석을 위한 별도의 카드 리더기를 개발할 필요없이 범용 리더기와 간단한 로직을 이용하여 암호 알고리즘이 포함된 디바이스 카드에 대한 부채널 분석을 수행할 수 있는 장치를 제공하고, 트리거 발생 로직 및 리더기의 동작을 디바이스 카드와 분리시킴으로써, 디바이스 카드에 의한 노이즈를 감소시켜 더욱 정밀한 부채널 신호를 얻을 수 있도록 할 수 있다.
부채널(side channel), 전력 신호 측정, 트리거-
公开(公告)号：KR101064706B1
公开(公告)日：2011-09-14
申请号：KR1020080112952
申请日：2008-11-13
Applicant: 한국전자통신연구원
IPC: H04L12/24
Abstract: 센서 네트워크 관리 시스템의 관리 단말은 서버로부터 수신된 점검 요청 메시지를 바탕으로 복수 개의 센서 노드 중 점검 요청 메시지에 대응하는 제1 센서 노드로 노드 정보 요청 메시지를 전송하고, 제1 센서 노드로부터 제1 센서 노드에 대한 정보를 포함하는 노드 정보 응답 메시지를 수신하여 제1 센서 노드에 대한 정보를 바탕으로 점검 결과 정보를 생성하며, 생성된 점검 결과 정보를 제어 서버로 전송한다. 이를 통해 센서 네트워크에 포함된 복수 개의 센서 노드를 보다 신속하고 정확하게 관리할 수 있다.
센서 네트워크, USN, 노드, 관리
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