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1. 发明申请

US20130179101A1 ELECTRIC POWER METERING ACCURACY 有权
标题翻译：电力计量精度
公开(公告)号：US20130179101A1
公开(公告)日：2013-07-11
申请号：US13344994
申请日：2012-01-06
申请人： Dong Hun Lee , Dong Soo Shin , Sung Dong Yang , Young Han Choi , Jae Seok Noh
发明人： Dong Hun Lee , Dong Soo Shin , Sung Dong Yang , Young Han Choi , Jae Seok Noh
IPC分类号： G06F19/00 , G01R21/06 , G01R21/00
CPC分类号： G01R21/00 , G01R21/06 , G01R21/133 , G07C3/00
摘要： An apparatus and method for monitoring power consumption of an appliance includes a processor in communication with a memory, the memory including program instructions for execution by the processor to determine a first stable power consumption state of the appliance, record a power consumption of the appliance during the first stable power consumption state, determine an unstable power consumption state of the appliance, suspend recording of the power consumption of the appliance during the unstable state, determine a second stable power consumption state of the appliance, resume recording of the power consumption of the appliance when the appliance is in the second stable power consumption state, and estimate a value of a power consumed during the unstable power consumption state as a factor of the recorded power consumption of the appliance during the first stable power consumption state and the second stable power consumption power state.
摘要翻译：一种用于监视设备的功率消耗的装置和方法包括与存储器通信的处理器，所述存储器包括用于由处理器执行以确定设备的第一稳定功耗状态的程序指令，记录设备的功耗第一稳定的电力消耗状态，确定器具的不稳定的电力消耗状态，暂停在不稳定状态下器具的功耗的记录，确定器具的第二稳定的电力消耗状态，继续记录器具的功耗状态在设备处于第二稳定电力消耗状态时，将第一稳定电力消耗状态和第二稳定电力期间的设备的记录功耗的因素，估计在不稳定的电力消耗状态期间消耗的电力的值消耗电力状态。

2. 发明申请

US20100024033A1 APPARATUS AND METHOD FOR DETECTING OBFUSCATED MALICIOUS WEB PAGE 有权
标题翻译：检测障碍性恶性网页的装置和方法
公开(公告)号：US20100024033A1
公开(公告)日：2010-01-28
申请号：US12410636
申请日：2009-03-25
申请人： Jung Min KANG , Young Han CHOI , Do Hoon LEE , Eung Ki PARK
发明人： Jung Min KANG , Young Han CHOI , Do Hoon LEE , Eung Ki PARK
IPC分类号： G06F11/00
CPC分类号： G06F21/53 , G06F21/563 , H04L63/1466
摘要： An apparatus and method for detecting an obfuscated malicious web page are provided to find a malicious web page by deobfuscating an obfuscated malicious code. The apparatus includes an obfuscated code detector that detects whether an obfuscated code is included in a source code of a web page, a deobfuscation function inserter that reconfigures the source code by inserting a function for deobfuscating the obfuscated code into the source code, a deobfuscator that is called by the function inserted into the reconfigured source code and deobfuscates the obfuscated code, and a malicious code detector that detects a malicious code using the deobfuscated code.
摘要翻译：提供用于检测混淆的恶意网页的装置和方法，以通过对模糊的恶意代码进行混淆来查找恶意网页。该装置包括：检测网页的源代码中是否包含混淆的代码的混淆代码检测器;通过插入用于将模糊化代码混淆到源代码中的功能来重新配置源代码的去模糊功能插入器;解扰器，被插入到重新配置的源代码中的功能调用，并且对混淆的代码进行混淆，以及使用去模糊化代码来检测恶意代码的恶意代码检测器。

3. 发明申请

US20080313701A1 SYSTEM AND METHOD FOR MANAGING NETWORK BY VALUE-BASED ESTIMATION 有权
标题翻译：通过基于价值的估计来管理网络的系统和方法
公开(公告)号：US20080313701A1
公开(公告)日：2008-12-18
申请号：US12039858
申请日：2008-02-29
申请人： Young Han CHOI , Hyoung Chun KIM , Tae Ghyoon KIM , Do Hoon LEE , Eungki PARK
发明人： Young Han CHOI , Hyoung Chun KIM , Tae Ghyoon KIM , Do Hoon LEE , Eungki PARK
IPC分类号： G06F15/173 , G06F21/00
CPC分类号： H04L41/0893
摘要： A system and method for managing a network by value-based estimation is provided. A network device requesting communication is defined as an active point and a network device receiving a request for communication is defined as a passive point. A value of a network device is determined according to the number of active points connected to the corresponding network device, and a value of a network device that is in a path of communication between network devices is determined based on a value of a network device passing through the corresponding network device. When a policy for changing a network environment is transferred in a state where the values of the network devices have been estimated, a policy conflict test is performed on the basis of the estimated values of the network devices, thereby determining application of the policy in due consideration of the values and significance of the network devices.
摘要翻译：提供了一种通过基于价值的估计来管理网络的系统和方法。请求通信的网络设备被定义为活动点，并且接收通信请求的网络设备被定义为被动点。根据连接到相应网络设备的活动点的数量来确定网络设备的值，并且基于网络设备通过的值来确定处于网络设备之间的通信路径中的网络设备的值通过相应的网络设备。当在网络设备的值已被估计的状态下转移网络环境的策略时，基于网络设备的估计值执行策略冲突测试，从而确定策略的应用考虑网络设备的价值和意义。

4. 发明申请

US20110239294A1 SYSTEM AND METHOD FOR DETECTING MALICIOUS SCRIPT 有权
标题翻译：用于检测恶性症状的系统和方法
公开(公告)号：US20110239294A1
公开(公告)日：2011-09-29
申请号：US12944100
申请日：2010-11-11
申请人： Tae Ghyoon KIM , Young Han CHOI , Seok Jin CHOI , Cheol Won LEE
发明人： Tae Ghyoon KIM , Young Han CHOI , Seok Jin CHOI , Cheol Won LEE
IPC分类号： G06F21/00
CPC分类号： G06F21/563 , G06F21/566
摘要： Provided are a system and method for detecting a malicious script. The system includes a script decomposition module for decomposing a web page into scripts, a static analysis module for statically analyzing the decomposed scripts in the form of a document file, a dynamic analysis module for dynamically executing and analyzing the decomposed scripts, and a comparison module for comparing an analysis result of the static analysis module and an analysis result of the dynamic analysis module to determine whether the decomposed scripts are malicious scripts. The system and method can recognize a hidden dangerous hypertext markup language (HTML) tag irrespective of an obfuscation technique for hiding a malicious script in a web page and thus can cope with an unknown obfuscation technique.
摘要翻译：提供了用于检测恶意脚本的系统和方法。该系统包括用于将网页分解成脚本的脚本分解模块，用于以文档文件的形式静态分析分解的脚本的静态分析模块，用于动态地执行和分析分解的脚本的动态分析模块，以及比较模块用于比较静态分析模块的分析结果和动态分析模块的分析结果，以确定分解的脚本是否是恶意脚本。系统和方法可以识别隐藏的危险超文本标记语言（HTML）标签，而不管用于在网页中隐藏恶意脚本的混淆技术，并且因此可以应对未知的混淆技术。

5. 发明授权

US08732833B2 Two-stage intrusion detection system for high-speed packet processing using network processor and method thereof 有权
标题翻译：用于使用网络处理器的高速分组处理的两级入侵检测系统及其方法
公开(公告)号：US08732833B2
公开(公告)日：2014-05-20
申请号：US13452894
申请日：2012-04-22
申请人： Young-Han Choi , Deok-Jin Kim , Sung-Ryoul Lee , Man-Hee Lee , Byung-Chul Bae , Sang-Woo Park , E-Joong Yoon
发明人： Young-Han Choi , Deok-Jin Kim , Sung-Ryoul Lee , Man-Hee Lee , Byung-Chul Bae , Sang-Woo Park , E-Joong Yoon
IPC分类号： G06F11/00 , G06F12/14 , G06F12/16 , G08B23/00
CPC分类号： H04L63/1458 , H04L63/0236 , H04L63/0245 , H04L63/1416
摘要： A system and method for detecting network intrusion by using a network processor are provided. The intrusion detection system includes: a first intrusion detector, configured to use a first network processor to perform intrusion detection on layer 3 and layer 4 of a protocol field among information included in a packet header of a packet transmitted to the intrusion detection system, and when no intrusion is detected, classify the packets according to stream and transmit the classified packets to a second intrusion detector; and a second intrusion detector, configured to use a second network processor to perform intrusion detection through deep packet inspection (DPI) for the packet payload of the packets transmitted from the first intrusion detector. Thereby, intrusion detection for high-speed packets can be performed in a network environment.
摘要翻译：提供了一种通过使用网络处理器检测网络入侵的系统和方法。入侵检测系统包括：第一入侵检测器，被配置为使用第一网络处理器在传输到入侵检测系统的分组的分组报头中包括的信息中的协议字段的层3和层4上执行入侵检测;以及当没有检测到入侵时，根据流对分组进行分类，并将分类的分组发送到第二入侵检测器; 以及第二入侵检测器，被配置为使用第二网络处理器通过用于从所述第一入侵检测器发送的分组的分组有效载荷的深度分组检查（DPI）来执行入侵检测。因此，可以在网络环境中执行用于高速分组的入侵检测。

6. 发明申请

US20130160122A1 TWO-STAGE INTRUSION DETECTION SYSTEM FOR HIGH-SPEED PACKET PROCESSING USING NETWORK PROCESSOR AND METHOD THEREOF 有权
标题翻译：使用网络处理器进行高速分组处理的两级侵入检测系统及其方法
公开(公告)号：US20130160122A1
公开(公告)日：2013-06-20
申请号：US13452894
申请日：2012-04-22
申请人： Young-Han CHOI , Deok-Jin KIM , Sung-Ryoul LEE , Man-Hee LEE , Byung-Chul BAE , Sang-Woo PARK , E-Joong YOON
发明人： Young-Han CHOI , Deok-Jin KIM , Sung-Ryoul LEE , Man-Hee LEE , Byung-Chul BAE , Sang-Woo PARK , E-Joong YOON
IPC分类号： G06F21/00 , G06F11/00
CPC分类号： H04L63/1458 , H04L63/0236 , H04L63/0245 , H04L63/1416
摘要： A system and method for detecting network intrusion by using a network processor are provided. The intrusion detection system includes: a first intrusion detector, configured to use a first network processor to perform intrusion detection on layer 3 and layer 4 of a protocol field among information included in a packet header of a packet transmitted to the intrusion detection system, and when no intrusion is detected, classify the packets according to stream and transmit the classified packets to a second intrusion detector; and a second intrusion detector, configured to use a second network processor to perform intrusion detection through deep packet inspection (DPI) for the packet payload of the packets transmitted from the first intrusion detector. Thereby, intrusion detection for high-speed packets can be performed in a network environment.
摘要翻译：提供了一种通过使用网络处理器检测网络入侵的系统和方法。入侵检测系统包括：第一入侵检测器，被配置为使用第一网络处理器在传输到入侵检测系统的分组的分组报头中包括的信息中的协议字段的层3和层4上执行入侵检测;以及当没有检测到入侵时，根据流对分组进行分类，并将分类的分组发送到第二入侵检测器; 以及第二入侵检测器，被配置为使用第二网络处理器通过用于从所述第一入侵检测器发送的分组的分组有效载荷的深度分组检查（DPI）来执行入侵检测。因此，可以在网络环境中执行用于高速分组的入侵检测。

7. 发明授权

US08171521B2 System and method for managing network by value-based estimation 有权
标题翻译：通过基于价值的估计来管理网络的系统和方法
公开(公告)号：US08171521B2
公开(公告)日：2012-05-01
申请号：US12039858
申请日：2008-02-29
申请人： Young Han Choi , Hyoung Chun Kim , Tae Ghyoon Kim , Do Hoon Lee , Eungki Park
发明人： Young Han Choi , Hyoung Chun Kim , Tae Ghyoon Kim , Do Hoon Lee , Eungki Park
IPC分类号： G06F17/00
CPC分类号： H04L41/0893
摘要： A system and method for managing a network by value-based estimation is provided. A network device requesting communication is defined as an active point and a network device receiving a request for communication is defined as a passive point. A value of a network device is determined according to the number of active points connected to the corresponding network device, and a value of a network device that is in a path of communication between network devices is determined based on a value of a network device passing through the corresponding network device. When a policy for changing a network environment is transferred in a state where the values of the network devices have been estimated, a policy conflict test is performed on the basis of the estimated values of the network devices, thereby determining application of the policy in due consideration of the values and significance of the network devices.
摘要翻译：提供了一种通过基于价值的估计来管理网络的系统和方法。请求通信的网络设备被定义为活动点，并且接收通信请求的网络设备被定义为被动点。根据连接到相应网络设备的活动点的数量来确定网络设备的值，并且基于网络设备通过的值来确定处于网络设备之间的通信路径中的网络设备的值通过相应的网络设备。当在网络设备的值已被估计的状态下转移网络环境的策略时，基于网络设备的估计值执行策略冲突测试，从而确定策略的应用考虑网络设备的价值和意义。

8. 发明授权

US09032516B2 System and method for detecting malicious script 有权
标题翻译：检测恶意脚本的系统和方法
公开(公告)号：US09032516B2
公开(公告)日：2015-05-12
申请号：US12944100
申请日：2010-11-11
申请人： Tae Ghyoon Kim , Young Han Choi , Seok Jin Choi , Cheol Won Lee
发明人： Tae Ghyoon Kim , Young Han Choi , Seok Jin Choi , Cheol Won Lee
IPC分类号： G06F11/00 , G06F21/56
CPC分类号： G06F21/563 , G06F21/566
摘要： Provided are a system and method for detecting a malicious script. The system includes a script decomposition module for decomposing a web page into scripts, a static analysis module for statically analyzing the decomposed scripts in the form of a document file, a dynamic analysis module for dynamically executing and analyzing the decomposed scripts, and a comparison module for comparing an analysis result of the static analysis module and an analysis result of the dynamic analysis module to determine whether the decomposed scripts are malicious scripts. The system and method can recognize a hidden dangerous hypertext markup language (HTML) tag irrespective of an obfuscation technique for hiding a malicious script in a web page and thus can cope with an unknown obfuscation technique.
摘要翻译：提供了用于检测恶意脚本的系统和方法。该系统包括用于将网页分解成脚本的脚本分解模块，用于以文档文件的形式静态分析分解的脚本的静态分析模块，用于动态地执行和分析分解的脚本的动态分析模块，以及比较模块用于比较静态分析模块的分析结果和动态分析模块的分析结果，以确定分解的脚本是否是恶意脚本。系统和方法可以识别隐藏的危险超文本标记语言（HTML）标签，而不管用于在网页中隐藏恶意脚本的混淆技术，并且因此可以应对未知的混淆技术。

9. 发明授权

US08868362B2 Electric power metering accuracy 有权
标题翻译：电能计量精度
公开(公告)号：US08868362B2
公开(公告)日：2014-10-21
申请号：US13344994
申请日：2012-01-06
申请人： Dong Hun Lee , Dong Soo Shin , Sung Dong Yang , Young Han Choi , Jae Seok Noh
发明人： Dong Hun Lee , Dong Soo Shin , Sung Dong Yang , Young Han Choi , Jae Seok Noh
IPC分类号： G01R21/00 , G01R21/06
CPC分类号： G01R21/00 , G01R21/06 , G01R21/133 , G07C3/00
摘要： An apparatus and method for monitoring power consumption of an appliance includes a processor in communication with a memory, the memory including program instructions for execution by the processor to determine a first stable power consumption state of the appliance, record a power consumption of the appliance during the first stable power consumption state, determine an unstable power consumption state of the appliance, suspend recording of the power consumption of the appliance during the unstable state, determine a second stable power consumption state of the appliance, resume recording of the power consumption of the appliance when the appliance is in the second stable power consumption state, and estimate a value of a power consumed during the unstable power consumption state as a factor of the recorded power consumption of the appliance during the first stable power consumption state and the second stable power consumption power state.
摘要翻译：一种用于监视设备的功率消耗的装置和方法包括与存储器通信的处理器，所述存储器包括用于由处理器执行以确定设备的第一稳定功耗状态的程序指令，记录设备的功耗第一稳定的电力消耗状态，确定器具的不稳定的电力消耗状态，暂停在不稳定状态下器具的功耗的记录，确定器具的第二稳定的电力消耗状态，继续记录器具的功耗状态在设备处于第二稳定电力消耗状态时，将第一稳定电力消耗状态和第二稳定电力期间的设备的记录功耗的因素，估计在不稳定的电力消耗状态期间消耗的电力的值消耗电力状态。

10. 发明授权

US08145586B2 Method and apparatus for digital forensics 有权
标题翻译：数字取证方法和装置
公开(公告)号：US08145586B2
公开(公告)日：2012-03-27
申请号：US12252869
申请日：2008-10-16
申请人： Young Han Choi , Tae Ghyoon Kim , Hyung Geun Oh , Do Hoon Lee
发明人： Young Han Choi , Tae Ghyoon Kim , Hyung Geun Oh , Do Hoon Lee
IPC分类号： G06F17/00 , G06N5/02
CPC分类号： G06K9/00
摘要： A method and apparatus for digital forensics are provided. The apparatus for digital forensics includes a page file extractor for extracting a page file stored in a target storage medium, a stored-page feature extractor for extracting features of pages stored in the extracted page file, a page classifier for comparing the extracted features of the pages with at least one predetermined classification criterion and classifying the pages according to the comparison results, and a digital forensics unit for performing digital forensics according to the classified pages. According to the method and apparatus, it is possible to perform digital forensics using only information of a page file.
摘要翻译：提供了一种用于数字取证的方法和装置。用于数字取证的装置包括用于提取存储在目标存储介质中的页面文件的页面文件提取器，用于提取存储在所提取的页面文件中的页面的特征的存储页面特征提取器，用于将提取的特征提取的页面分类器具有至少一个预定分类标准的页面，并根据比较结果分类页面;以及数字取证单元，用于根据分类页面进行数字取证。根据该方法和装置，可以仅使用页面文件的信息来执行数字取证。

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