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41. 发明申请

US20110016208A1 APPARATUS AND METHOD FOR SAMPLING SECURITY EVENT BASED ON CONTENTS OF THE SECURITY EVENT 有权
标题翻译：基于安全事件内容采集安全事件的装置和方法
公开(公告)号：US20110016208A1
公开(公告)日：2011-01-20
申请号：US12667130
申请日：2007-11-19
申请人： Chi Yoon Jeong , Beom Hwan Chang , Seon Gyoung Sohn , Geon Lyang Kim , Jong Hyun Kim , Jong Ho Ryu , Jung Chan Na , Jong Soo Jang , Sung Won Sohn
发明人： Chi Yoon Jeong , Beom Hwan Chang , Seon Gyoung Sohn , Geon Lyang Kim , Jong Hyun Kim , Jong Ho Ryu , Jung Chan Na , Jong Soo Jang , Sung Won Sohn
IPC分类号： G06F15/173
CPC分类号： H04L63/1416 , G06Q10/06
摘要： There are provided an apparatus and method for sampling a security event based on contents of the security event, the apparatus including: a security event accumulation module collecting security events occurring in a network system and storing the security events for each type according to contents of the security event; a security event analysis module calculating distribution of the security events for each type by analyzing the stored security events; and a security event extraction module sampling the stored security events according to the calculated distribution of the security events for each type. The apparatus and method may improve speed of visualization of a security event and a security event analysis apparatus and may increase accuracy thereof.
摘要翻译：提供了一种基于安全事件的内容对安全事件进行采样的装置和方法，该装置包括：安全事件累积模块，其收集网络系统中发生的安全事件，并根据所述安全事件的内容存储每种类型的安全事件安全事件; 安全事件分析模块，通过分析存储的安全事件来计算每种类型的安全事件的分布; 并且安全事件提取模块根据计算出的每种类型的安全事件的分布来对存储的安全事件进行采样。该装置和方法可以提高安全事件和安全事件分析装置的可视化速度并且可以提高其精度。

42. 发明申请

US20100277600A1 SYSTEM AND METHOD FOR IMAGE INFORMATION PROCESSING 有权
标题翻译：用于图像信息处理的系统和方法
公开(公告)号：US20100277600A1
公开(公告)日：2010-11-04
申请号：US12808501
申请日：2008-10-10
申请人： Yun Kyung Lee , Jong Wook Han , Geon Woo Kim , Deok Gyu Lee , Kyo Il Chung , Jong Soo Jang
发明人： Yun Kyung Lee , Jong Wook Han , Geon Woo Kim , Deok Gyu Lee , Kyo Il Chung , Jong Soo Jang
IPC分类号： H04N5/225
CPC分类号： H04L67/16 , H04L67/36
摘要： A system and method for image information processing are disclosed. The system for image information processing includes: at least one image pickup terminal for providing image data picked up through a camera; an image information processing server for processing data collected from at least one image pickup terminal into data of a new format; and an application server for receiving the processed data from the image information processing server and providing the same to at least one user terminal. The amount of transmission data can be reduced and the reliability of information security can be increased since it is possible to allocate unique IDS to a plurality of image pickup terminals and application servers and identify the image pickup terminals and application servers only by their unique IDs without containing any particular information upon data transmission.
摘要翻译：公开了一种用于图像信息处理的系统和方法。用于图像信息处理的系统包括：用于提供通过照相机拾取的图像数据的至少一个图像拾取终端; 图像信息处理服务器，用于处理从至少一个图像拾取终端收集的数据到新格式的数据; 以及应用服务器，用于从图像信息处理服务器接收处理的数据，并将其提供给至少一个用户终端。可以减少传输数据量，并且可以增加信息安全性的可靠性，因为可以向多个图像拾取终端和应用服务器分配唯一的IDS，并且仅通过其唯一的ID识别图像拾取终端和应用服务器，而没有在数据传输时包含任何特定信息。

43. 发明申请

US20100026826A1 APPARATUS FOR PROTECTING IMAGE 审中-公开
标题翻译：保护图像的装置
公开(公告)号：US20100026826A1
公开(公告)日：2010-02-04
申请号：US12408299
申请日：2009-03-20
申请人： Deok Gyu LEE , Yun-Kyung LEE , Geon Woo KIM , Jong-Wook HAN , Kyo Il CHUNG , Jong Soo JANG
发明人： Deok Gyu LEE , Yun-Kyung LEE , Geon Woo KIM , Jong-Wook HAN , Kyo Il CHUNG , Jong Soo JANG
IPC分类号： H04N5/228 , G06K9/00
CPC分类号： H04N1/32144 , H04N1/32149 , H04N2101/00 , H04N2201/3205 , H04N2201/3207 , H04N2201/3235
摘要： An image protection apparatus includes an information collecting unit for collecting personally identifiable information to be embedded in images captured by an image capturing instrument; and an information processing unit for extracting personal information from the collected personally identifiable information. Further, the image protection apparatus includes an information embedding unit for embedding the extracted personal information into a captured image; and an image signaturing unit for writing a signature on the captured image by using the extracted personal information.
摘要翻译：图像保护装置包括：信息收集单元，用于收集要嵌入在由图像捕获装置拍摄的图像中的个人识别信息; 以及信息处理单元，用于从所收集的个人身份信息中提取个人信息。此外，图像保护装置包括用于将所提取的个人信息嵌入到捕获图像中的信息嵌入单元; 以及图像签名单元，用于通过使用所提取的个人信息在签名图像上写入签名。

44. 发明授权

US07596810B2 Apparatus and method of detecting network attack situation 有权
标题翻译：检测网络攻击情况的方法及装置
公开(公告)号：US07596810B2
公开(公告)日：2009-09-29
申请号：US11081682
申请日：2005-03-17
申请人： Jin Oh Kim , Seon Gyoung Sohn , Hyochan Bang , Soo Hyung Lee , Dongyoung Kim , Beom Hwan Chang , Geon Lyang Kim , Hyun Joo Kim , Jung Chan Na , Jong Soo Jang , Sung Won Sohn
发明人： Jin Oh Kim , Seon Gyoung Sohn , Hyochan Bang , Soo Hyung Lee , Dongyoung Kim , Beom Hwan Chang , Geon Lyang Kim , Hyun Joo Kim , Jung Chan Na , Jong Soo Jang , Sung Won Sohn
IPC分类号： G08B23/00 , G06F15/173
CPC分类号： H04L63/1416 , G06F21/552 , G06F21/85 , H04L63/1441
摘要： Provided is an apparatus for detecting a network attack situation. The apparatus includes an alarm receiver receiving a plurality of alarms raised in a network to which the alarm receiver is connected, converting the alarms into predetermined alarm data, and outputting the alarm data; an alarm processor analyzing an attack situation in the network based on attributes of the alarm data and a number of times that the alarm data is generated; a memory storing basic data needed to analyze the state of the network and providing the basic data to the alarm processor; and an interface transmitting the result of the analysis by the alarm processor to an external device, receiving a predetermined critical value from the external device, which is a basis for determining the occurrence of the attack situation, and outputting the critical value to the alarm processor such that the alarm processor can store the critical value in the memory. Equal numbers of hash engines and detection engines for processing the alarms in the network to the number of data groups classified as network attack situations are formed in a line. Therefore, a network attack situation can be detected in real time based on a great number of alarms indicating intrusion detection.
摘要翻译：提供了一种用于检测网络攻击情况的装置。该装置包括接收在连接有报警接收器的网络中升起的多个报警的报警接收机，将报警转换成预定报警数据，并输出报警数据; 报警处理器根据报警数据的属性和产生报警数据的次数分析网络中的攻击情况; 存储器，用于存储分析网络状态并将基本数据提供给报警处理器所需的基本数据; 以及将所述报警处理器的分析结果发送到外部设备的接口，从外部设备接收预定的临界值，所述临时值是用于确定所述攻击情况的发生的基础，并且将所述临界值输出到所述报警处理器使得报警处理器可以将临界值存储在存储器中。在网络中形成等同数量的散列引擎和检测引擎，用于将网络中的警报处理为分类为网络攻击情况的数据组的数量。因此，可以基于大量表示入侵检测的告警来实时检测网络攻击情况。

45. 发明授权

US07571477B2 Real-time network attack pattern detection system for unknown network attack and method thereof 有权
标题翻译：用于未知网络攻击的实时网络攻击模式检测系统及其方法
公开(公告)号：US07571477B2
公开(公告)日：2009-08-04
申请号：US11088975
申请日：2005-03-24
申请人： Jintae Oh , Seung Won Shin , Ki Young Kim , Jong Soo Jang , Sung Won Sohn
发明人： Jintae Oh , Seung Won Shin , Ki Young Kim , Jong Soo Jang , Sung Won Sohn
IPC分类号： G06F21/00
CPC分类号： H04L63/1408
摘要： In a real-time network attack pattern detection system and method, a common pattern is detected in real time from packets, which are suspected to be a network attack such as Worm, to effectively block the attack. The system includes: a suspicious packet detector for classifying a suspicious attack packet from all input packets; a first data delaying unit for receiving the input packet from the suspicious packet detector to output an one-clock delayed data; a second data delaying unit for receiving an output signal from the first data delaying unit to output an one-clock delayed data; a hash key generator for receiving an output data of the suspicious packet detector, an output data of the first data delaying unit and an output data of the second data delaying unit to generate a hash key; a hash table for storing a lookup result obtained by the hash key generated from the hash key generator; and an existence & hit checker for checking the lookup result of the hash table.
摘要翻译：在实时网络攻击模式检测系统和方法中，从被怀疑是网络攻击（如蠕虫）的数据包实时检测到一个共同的模式，以有效地阻止攻击。该系统包括：可疑包检测器，用于从所有输入分组中分类可疑攻击包; 第一数据延迟单元，用于从可疑分组检测器接收输入分组以输出一个时钟延迟的数据; 第二数据延迟单元，用于从第一数据延迟单元接收输出信号以输出一个时钟延迟的数据; 散列密钥发生器，用于接收可疑包检测器的输出数据，第一数据延迟单元的输出数据和第二数据延迟单元的输出数据以产生散列密钥; 哈希表，用于存储通过从所述散列密钥发生器生成的散列密钥获得的查找结果; 以及用于检查哈希表的查找结果的存在和命中检查器。

46. 发明申请

US20090158427A1 SIGNATURE STRING STORAGE MEMORY OPTIMIZING METHOD, SIGNATURE STRING PATTERN MATCHING METHOD, AND SIGNATURE STRING MATCHING ENGINE 有权
标题翻译：签名STRING存储优化方法，签名字符串匹配方法和签名字符串匹配引擎
公开(公告)号：US20090158427A1
公开(公告)日：2009-06-18
申请号：US12331613
申请日：2008-12-10
申请人： Byoung Koo Kim , Jin Tae Oh , Jong Soo Jang , Sung Won Sohn
发明人： Byoung Koo Kim , Jin Tae Oh , Jong Soo Jang , Sung Won Sohn
IPC分类号： G06F21/00
CPC分类号： H04L63/0263 , G06F17/30985 , H04L63/1408
摘要： Enclosed are a signature string storage memory optimizing method, a signature string pattern matching method, and a signature matching engine. Signature is tokenized in units of substrings and the tokenized substrings are stored in an internal memory block and an external memory block to optimize a memory storage pattern. Therefore, matching of introduction data to signature patterns is effectively performed.
摘要翻译：封闭的是签名字符串存储内存优化方法，签名字符串模式匹配方法和签名匹配引擎。签名以子字符串为单位，令牌化子字符串存储在内部存储块和外部存储器块中，以优化存储器存储模式。因此，有效地执行引入数据与签名图案的匹配。

47. 发明申请

US20080291912A1 SYSTEM AND METHOD FOR DETECTING FILE 审中-公开
标题翻译：检测文件的系统和方法
公开(公告)号：US20080291912A1
公开(公告)日：2008-11-27
申请号：US12044410
申请日：2008-03-07
申请人： Yang-Seo CHOI , Ik-Kyun Kim , Dae-Won Kim , Jin-Tae Oh , Jong-Soo Jang
发明人： Yang-Seo CHOI , Ik-Kyun Kim , Dae-Won Kim , Jin-Tae Oh , Jong-Soo Jang
IPC分类号： H04L12/56
CPC分类号： H04L69/22
摘要： The present invention relates to a file detecting system and a method thereof. The file detecting system uses a signature of a file header and collects a network packet including a file to be detected among packets transmitted/received through a network. Subsequently, after the network protocol header is eliminated from the collected network packet, the file is reassembled and recovered. The recovered file is verified, and the verified file is transmitted to various file analysis systems.
摘要翻译：文件检测系统及其方法技术领域本发明涉及文件检测系统及其方法。文件检测系统使用文件头的签名，并且通过网络收发包含要检测的文件的网络分组，所述网络分组包括发送/接收的分组。随后，在从收集的网络分组中消除网络协议报头之后，重新组合并恢复该文件。验证恢复的文件，并将验证的文件传输到各种文件分析系统。

48. 发明授权

US07417951B2 Apparatus and method for limiting bandwidths of burst aggregate flows 失效
标题翻译：用于限制突发聚合流的带宽的装置和方法
公开(公告)号：US07417951B2
公开(公告)日：2008-08-26
申请号：US10934545
申请日：2004-09-03
申请人： Gaeil An , Ki Young Kim , Jong Soo Jang
发明人： Gaeil An , Ki Young Kim , Jong Soo Jang
IPC分类号： H04L12/28
CPC分类号： H04L47/10 , H04L47/11 , H04L47/12 , H04L47/29 , H04L63/1458
摘要： Provided are an apparatus and method for limiting bandwidths of burst aggregate flows according to the present invention. The apparatus comprises: a bandwidth measuring unit measuring a bandwidth of at least one input aggregate flow; a grade determining unit determining abnormal grades according to abnormal levels of the input aggregate flows; a bandwidth limit determining unit determining a bandwidth volume and aggregate flow to be limited; a bandwidth limiting unit inputting a result determined by the bandwidth limit determining unit, limiting or releasing a bandwidth of a aggregate flow selected among the input aggregate flows and outputting the selected aggregate flow; and a status information storage unit storing status information including a usage bandwidth, an abnormal grade, and a limited bandwidth volume of the input aggregate flow. Accordingly, the apparatus and method provide an effect of dropping attack aggregate flows corresponding to excessive traffic while not influencing normal aggregate flows.
摘要翻译：提供了根据本发明的用于限制突发集束流的带宽的装置和方法。该装置包括：带宽测量单元，测量至少一个输入聚合流的带宽; 等级确定单元根据输入的总流的异常水平确定异常等级; 带宽限制确定单元，确定要限制的带宽量和聚合流; 带宽限制单元，输入由所述带宽限制确定单元确定的结果，限制或释放在所述输入聚合流中选择的聚合流的带宽并输出所选择的聚合流; 以及状态信息存储单元，其存储包括输入聚合流的使用带宽，异常等级和有限带宽量的状态信息。因此，该装置和方法提供了在不影响正常聚合流的情况下，减少对应于过多流量的攻击聚合流的效果。

49. 发明申请

US20080083034A1 ATTACK CLASSIFICATION METHOD FOR COMPUTER NETWORK SECURITY 审中-公开
标题翻译：用于计算机网络安全的攻击分类方法
公开(公告)号：US20080083034A1
公开(公告)日：2008-04-03
申请号：US11757701
申请日：2007-06-04
申请人： Dae Won KIM , Yang Seo CHOI , Ik Kyun KIM , Jin Tae OH , Jong Soo JANG
发明人： Dae Won KIM , Yang Seo CHOI , Ik Kyun KIM , Jin Tae OH , Jong Soo JANG
IPC分类号： G08B23/00
CPC分类号： H04L63/1433 , G06F21/552
摘要： Provided is an attack classification method for computer network security. In the attack classification method, attacks are classified depending on vulnerability abused by an attack, attack propagation skills, and attack intentions. The classification results are arranged in the order of the vulnerability abused by an attack, the attack propagation skills, and the attack intentions. The arranged classification results are output. Accordingly, it is possible to easily detect an attack flow where an attack A propagates in the propagation skill C using the vulnerability B and the attack skill F is used for the attack target E to achieve the attack purpose D.
摘要翻译：提供了一种计算机网络安全的攻击分类方法。在攻击分类方法中，攻击根据攻击被攻击的漏洞，攻击传播技能和攻击意图所分类。分类结果按照攻击的漏洞攻击，攻击传播技能和攻击意图的排列顺序排列。输出排列的分类结果。因此，可以容易地检测攻击A在传播技巧C中使用漏洞B传播的攻击流，并且攻击技能F用于攻击目标E以实现攻击目的D.

50. 发明申请

US20070233735A1 Apparatus for filtering malicious multimedia data using sequential processing and method thereof 有权
标题翻译：用于使用顺序处理过滤恶意多媒体数据的装置及其方法
公开(公告)号：US20070233735A1
公开(公告)日：2007-10-04
申请号：US11633989
申请日：2006-12-05
申请人： Seung Wan Han , Chi Yoon Jeong , SuGil Choi , Taek Yong Nam , Jong Soo Jang
发明人： Seung Wan Han , Chi Yoon Jeong , SuGil Choi , Taek Yong Nam , Jong Soo Jang
IPC分类号： G06F7/00
CPC分类号： H04L63/1416 , G06F21/563 , G06F2221/033 , H04L63/0236
摘要： An apparatus for filtering malicious multimedia data using sequential processing and a method thereof are provided. The apparatus includes: a maliciousness classification model training unit extracting a predetermined feature from at least one or more types of moving pictures and then, through machine training, generating a maliciousness determination model for each of at least one or more classes; a malicious data classification unit sequentially inputting input moving pictures for which maliciousness is required to be determined, to the maliciousness determination model, and determining the maliciousness class of the input moving pictures, based on a probability that data at a determination time of the input moving pictures belongs to a predetermined maliciousness class, and an accumulated maliciousness probability to a current time; and a malicious information filtering unit cutting off service if the maliciousness class belongs to a predetermined reference maliciousness class.
摘要翻译：提供了使用顺序处理来过滤恶意多媒体数据的装置及其方法。该装置包括：恶意分类模型训练单元，从至少一种或多种类型的运动图像提取预定特征，然后通过机器训练为至少一个或多个类别中的每一个产生恶意确定模型; 恶意数据分类单元根据输入移动的确定时刻的数据的概率顺序输入需要确定恶意的输入运动图像到恶意判定模型，并确定输入的运动图像的恶意等级图片属于预定的恶意类，累积到当前时间的恶意概率; 恶意信息过滤单元如果恶意类属于预定的参考恶意类，则切断服务。

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