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1. 发明申请

US20120159621A1 DETECTION SYSTEM AND METHOD OF SUSPICIOUS MALICIOUS WEBSITE USING ANALYSIS OF JAVASCRIPT OBFUSCATION STRENGTH 有权
标题翻译：使用JAVASCRIPT OBFUSCING强度分析检测系统和可疑恶性网站的方法
公开(公告)号：US20120159621A1
公开(公告)日：2012-06-21
申请号：US13282911
申请日：2011-10-27
申请人： Hyun-Cheol Jeong , Seung-Goo Ji , Tai Jin Lee , Jong-II Jeong , Hong-Koo Kang , Byung-Ik Kim
发明人： Hyun-Cheol Jeong , Seung-Goo Ji , Tai Jin Lee , Jong-II Jeong , Hong-Koo Kang , Byung-Ik Kim
IPC分类号： G06F21/00
CPC分类号： G06F21/51 , G06F21/563 , H04L63/1483
摘要： The present invention provides a detection system of a suspicious malicious website using the analysis of a JavaScript obfuscation strength, which includes: an entropy measuring block of measuring an entropy of an obfuscated JavaScript present in the website, a special character entropy, and a variable/function name entropy; a frequency measuring block of measuring a specific function frequency, an encoding mark frequency and a % symbol frequency of the JavaScript; a density measuring block of measuring the maximum length of a single character string of the JavaScript; and a malicious website confirming block of determining whether the relevant website is malicious by comparing an obfuscation strength value, measured by the entropy measuring block, the frequency measuring block and the density measuring block, with a threshold value.
摘要翻译：本发明提供了一种使用JavaScript混淆强度分析的可疑恶意网站的检测系统，其包括：测量网站中存在的模糊JavaScript的熵的熵测量块，特殊字符熵和可变/ 函数名熵测量特定功能频率的频率测量块，JavaScript的编码标记频率和％符号频率; 测量JavaScript的单个字符串的最大长度的密度测量块; 以及通过将熵测量块测量的混淆强度值，频率测量块和密度测量块与阈值进行比较来确定相关网站是否是恶意的恶意网站确认块。

2. 发明授权

US08756685B2 Detection system and method of suspicious malicious website using analysis of javascript obfuscation strength 有权
标题翻译：使用javascript混淆强度分析的可疑恶意网站的检测系统和方法
公开(公告)号：US08756685B2
公开(公告)日：2014-06-17
申请号：US13282911
申请日：2011-10-27
申请人： Hyun-Cheol Jeong , Seung-Goo Ji , Tai Jin Lee , Jong-Il Jeong , Hong-Koo Kang , Byung-Ik Kim
发明人： Hyun-Cheol Jeong , Seung-Goo Ji , Tai Jin Lee , Jong-Il Jeong , Hong-Koo Kang , Byung-Ik Kim
IPC分类号： G06F21/00 , G06F21/51
CPC分类号： G06F21/51 , G06F21/563 , H04L63/1483
摘要： A detection system of a suspicious malicious website using the analysis of a JavaScript obfuscation strength, which includes: an entropy measuring processor of measuring an entropy of an obfuscated JavaScript present in the website, a special character entropy, and a variable/function name entropy; a frequency measuring processor of measuring a specific function frequency, an encoding mark frequency and a % symbol frequency of the JavaScript; a density measuring processor of measuring the maximum length of a single character string of the JavaScript; and a malicious website confirming processor of determining whether the relevant website is malicious by comparing an obfuscation strength value, measured by the entropy measuring processor, the frequency measuring processor and the density measuring processor, with a threshold value.
摘要翻译：一种使用JavaScript混淆强度分析的可疑恶意网站的检测系统，其包括：测量网站中存在的模糊JavaScript的熵的熵测量处理器，特殊字符熵和可变/函数名称熵; 测量JavaScript的特定功能频率，编码标记频率和％符号频率的频率测量处理器; 测量JavaScript的单个字符串的最大长度的密度测量处理器; 以及通过将由熵测量处理器，频率测量处理器和密度测量处理器测量的混淆强度值与阈值进行比较来确定相关网站是否是恶意的恶意网站确认处理器。

3. 发明申请

US20120311709A1 AUTOMATIC MANAGEMENT SYSTEM FOR GROUP AND MUTANT INFORMATION OF MALICIOUS CODES 审中-公开
标题翻译：自动管理系统，用于组合和错误信息的恶意代码
公开(公告)号：US20120311709A1
公开(公告)日：2012-12-06
申请号：US13304981
申请日：2011-11-28
申请人： Hong-Koo Kang , Chae-Tae Im , Joo-Hyung Oh , Jong-Il Jeong , Jin-Kyung Lee , Byoung-Ik Kim , Hyun-Cheol Jeong , Seung-Goo Ji , Tai-Jin Lee
发明人： Hong-Koo Kang , Chae-Tae Im , Joo-Hyung Oh , Jong-Il Jeong , Jin-Kyung Lee , Byoung-Ik Kim , Hyun-Cheol Jeong , Seung-Goo Ji , Tai-Jin Lee
IPC分类号： G06F21/00
CPC分类号： G06F21/56 , G06F8/75
摘要： An automatic management system includes a malicious code group-mutant storage module that receives a malicious codes analysis result from a malicious code collection-analysis system and extracts group information and mutant information of the malicious codes based on the malicious code analysis result, a malicious code group-mutant DB that stores the extracted group information and mutant information, a malicious code group-mutant management module that provides interface to allow a user to detect the group information and mutant information stored in the malicious code group-mutant DB, and a visualizing module that outputs the detection result to the user, wherein the malicious code group-mutant management module that groups malicious codes having action associations using the group information and mutant information stored in the malicious code group-mutant DB, outputs the group information through the visualizing module and outputs the mutant information based on CFG similarity and string similarity through the visualizing module.
摘要翻译：自动管理系统包括恶意代码组 - 突变存储模块，其从恶意代码收集分析系统接收恶意代码分析结果，并基于恶意代码分析结果提取恶意代码的组信息和突变信息，恶意代码存储提取的组信息和突变体信息的组突变体DB，恶意代码组突变体管理模块，其提供接口以允许用户检测存储在恶意代码组突变体DB中的组信息和突变信息，以及可视化向用户输出检测结果的模块，其中，使用存储在恶意代码组突变体DB中的组信息和突变信息分组具有动作关联的恶意代码的恶意代码组突变体管理模块通过可视化输出组信息模块并输出基于CFG相似度的突变信息通过可视化模块进行字符串相似。

4. 发明申请

US20120167220A1 SEED INFORMATION COLLECTING DEVICE AND METHOD FOR DETECTING MALICIOUS CODE LANDING/HOPPING/DISTRIBUTION SITES 审中-公开
标题翻译：收集信息的收集信息和检测恶意代码登陆/篡改/分发站点的方法
公开(公告)号：US20120167220A1
公开(公告)日：2012-06-28
申请号：US13304986
申请日：2011-11-28
申请人： Jong-Il Jeong , Chae-Tae Im , Joo-Hyung Oh , Hong-Koo Kang , Jin-Kyung Lee , Byoung-Ik Kim , Seung-Goo Ji , Tai-Jin Lee , Hyun-Cheol Jeong
发明人： Jong-Il Jeong , Chae-Tae Im , Joo-Hyung Oh , Hong-Koo Kang , Jin-Kyung Lee , Byoung-Ik Kim , Seung-Goo Ji , Tai-Jin Lee , Hyun-Cheol Jeong
IPC分类号： G06F11/00
CPC分类号： G06F21/563
摘要： Provided is seed information collecting device for detecting malicious code landing/hopping/distribution sites. The device comprises: a seed information collecting module collecting social issue keywords from a seed information collecting channel and collecting address information of potential malicious code landing/hopping/distribution sites using the collected social issue keywords; a web source code collecting module collecting web source code of the potential malicious code landing/hopping/distribution sites using the address information of the potential malicious code landing/hopping/distribution sites collected by the seed information collecting module; and a policy management module managing collection policies of the seed information collecting module and the web source code collecting module.
摘要翻译：提供了用于检测恶意代码登陆/跳跃/分发站点的种子信息收集装置。该装置包括：种子信息收集模块，从种子信息采集通道收集社会问题关键词，并使用所收集的社会问题关键词收集潜在的恶意代码登陆/跳出/分发站点的地址信息; 网站源代码收集模块，利用种子信息收集模块收集的潜在恶意代码登陆/跳跃/分发站点的地址信息，收集潜在恶意代码登陆/分发站点的网站源代码; 以及策略管理模块，其管理种子信息收集模块和web源代码收集模块的收集策略。

5. 发明授权

US06721576B2 Apparatus for expanding coverage area of base station 失效
标题翻译：扩展基站覆盖区域的装置
公开(公告)号：US06721576B2
公开(公告)日：2004-04-13
申请号：US09770350
申请日：2001-01-26
申请人： Hong-Koo Kang , Young-Jae Cha
发明人： Hong-Koo Kang , Young-Jae Cha
IPC分类号： H04B138
CPC分类号： H04W56/0005 , H04B7/2606 , H04W56/003 , H04W56/004 , H04W72/06 , H04W88/08
摘要： An apparatus for controlling a global positioning system (GPS) reference signal to be provided to a base station modem is disclosed to expand a coverage area of a base station, which comprises a GPS clock reception block for generating a system clock and a pp2s signal based on a reference time from the GPS; a system clock distribution block for distributing the system clock received from the clock reception block; a clock generation block for receiving the pp2s signal and generating a clock signal as base station synchronous signals for the expansion of the coverage area; a base station modem block with a multiplicity of base station modems, for performing data modulation/demodulation in synchronism with a corresponding clock signal; a CPU for generating a control signal; and a controller for allowing the data to be transmitted to a selected one among the base station modems, in response to the control signal.
摘要翻译：公开了一种用于控制要提供给基站调制解调器的全球定位系统（GPS）参考信号的装置，以扩展基站的覆盖区域，该基站包括用于产生系统时钟的GPS时钟接收块和基于pp2s信号的在GPS的参考时间; 系统时钟分配块，用于分配从时钟接收块接收的系统时钟; 用于接收pp2s信号并产生时钟信号作为扩展覆盖区域的基站同步信号的时钟发生模块; 具有多个基站调制解调器的基站调制解调器块，用于与对应的时钟信号同步地执行数据调制/解调; 用于产生控制信号的CPU; 以及控制器，用于响应于控制信号，允许将数据发送到基站调制解调器中的所选数据。

6. 发明授权

US6094438A Parity detection device and method in CDMA mobile communications system 失效
标题翻译： CDMA移动通信系统中的奇偶校验检测装置及方法
公开(公告)号：US6094438A
公开(公告)日：2000-07-25
申请号：US950221
申请日：1997-10-14
申请人： Jin-Young Park , Hong-Koo Kang
发明人： Jin-Young Park , Hong-Koo Kang
IPC分类号： H04B1/69 , H04L1/00
CPC分类号： H04L1/0045 , H04L1/0063
摘要： The present invention discloses a parity detection device and method in a CDMA mobile communications system, which detects parity error in data output from a cell site modem (Q51601-2S1), and controls the data output when the parity error occurs, to improve the reliability in data communication. The invention converts serial data to be transmitted through a CSM into parallel data, checks if there is a parity error in the parallel data, and generates an interrupt when a parity error is detected. When the interrupt is generated, an output controller restrains the transmission of the serial data to be transmitted, which is outputted from the CSM, thereby preventing data having error from being transmitted.
摘要翻译：本发明公开了一种CDMA移动通信系统中的奇偶校验检测装置和方法，其检测从小区现场调制解调器（Q51601-2S1）输出的数据中的奇偶校验错误，并且在奇偶校验错误发生时控制数据输出，以提高可靠性在数据通信中。本发明将要通过CSM发送的串行数据转换为并行数据，检查并行数据中是否存在奇偶校验错误，并在检测到奇偶校验错误时产生中断。当产生中断时，输出控制器抑制从CSM输出的要发送的串行数据的发送，从而防止发送具有错误的数据。

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