公开(公告)号：US08761499B2

公开(公告)日：2014-06-24

申请号：US13306215

申请日：2011-11-29

申请人： Seung Wan Han ,  Jae Deok Lim ,  Byeong Cheol Choi ,  Byung Ho Chung ,  Hyun Sook Cho

发明人： Seung Wan Han ,  Jae Deok Lim ,  Byeong Cheol Choi ,  Byung Ho Chung ,  Hyun Sook Cho

IPC分类号： G06K9/62

CPC分类号： G06K9/00718 ,  G06F17/30784

摘要： A system for detecting a global harmful video includes: a video determination policy generation unit for determining harmfulness of learning video segments from video learning information to analyze occurrence information of harmful learning video segments, and generating a global harmfulness determination policy based on the occurrence information; and a video determination policy execution unit for determining harmfulness of input video segments from information of an input video to analyze occurrence information of harmful input video segments, and determining whether the input video is harmful or not based on the occurrence information of the harmful input video segments and the global harmfulness determination policy.

摘要翻译： 一种用于检测全球有害视频的系统，包括：视频判定策略生成单元，用于根据视频学习信息确定学习视频段的有害性，分析有害学习视频段的发生信息，并根据该发生信息生成全局有害性判定策略; 以及视频确定策略执行单元，用于根据输入视频的信息来确定输入视频段的有害性，以分析有害输入视频段的发生信息，并且基于有害输入视频的发生信息来确定输入视频是否有害 细分和全球有害因素决定政策。

公开(公告)号：US20110150328A1

公开(公告)日：2011-06-23

申请号：US12966230

申请日：2010-12-13

申请人： Seung Wan HAN ,  Jae Deok Lim ,  Byeong Cheol Choi ,  Byung Ho Chung

发明人： Seung Wan HAN ,  Jae Deok Lim ,  Byeong Cheol Choi ,  Byung Ho Chung

IPC分类号： G06K9/46

CPC分类号： G06K9/00664

摘要： Provided are an apparatus and method for blocking an objectionable image on the basis of multimodal and multiscale features. The apparatus includes a multiscale feature analyzer for analyzing multimodal information extracted from image training data to generate multiscale objectionable and non-objectionable features, an objectionability classification model generator for compiling statistics on the generated objectionable and non-objectionable features and performing machine learning to generate multi-level objectionability classification models, an objectionability determiner for analyzing multimodal information extracted from image data input for objectionability determination to extract at least one of multiscale features of the input image, and comparing the extracted feature with at least one of the multi-level objectionability classification models to determine objectionability of the image, and an objectionable image blocker for blocking the input image when it is determined that the image is objectionable.

摘要翻译： 提供了一种基于多模态和多尺度特征来阻止令人反感的图像的装置和方法。 该装置包括多尺度特征分析器，用于分析从图像训练数据提取的多模态信息以产生多尺度的令人反感和不令人反感的特征;反对性分类模型发生器，用于编译关于所产生的令人反感和不令人反感的特征的统计数据，并执行机器学习以产生多 级别反对性分类模型，用于分析从用于异常确定输入的图像数据中提取的多模态信息以提取输入图像的多尺度特征中的至少一个，并将提取的特征与多级反射性分类中的至少一个进行比较的异常判定器 用于确定图像的不正当性的模型，以及当确定图像是令人不快的时候阻止输入图像的令人反感的图像阻挡器。

公开(公告)号：US20100073020A1

公开(公告)日：2010-03-25

申请号：US12585490

申请日：2009-09-16

申请人： Jae Deok Lim ,  Byong Su Seol ,  Jong Sung Lee

发明人： Jae Deok Lim ,  Byong Su Seol ,  Jong Sung Lee

IPC分类号： G01R31/02

CPC分类号： G01R1/06788 ,  G01R1/07

摘要： Disclosed is a probe of an electrical measuring instrument including a handle and at least one loop antenna coupled to the handle. A plane defined by the loop antenna is oriented to face an object to be inspected, to detect electrical characteristics in the vicinity of the object. Enhanced accessibility of the probe with respect to the object to be inspected results in an improvement in the accuracy of measured electrical characteristics information and use convenience of the probe by an inspector.

摘要翻译： 公开了一种包括手柄和耦合到手柄的至少一个环形天线的电测量仪器的探针。 由环形天线限定的平面被定向为面对要检查的物体，以检测物体附近的电特性。 探测器相对于被检查物体的增强的可访问性导致测量的电特性信息的精度的提高，并且由检查者使用探针的便利性。

公开(公告)号：US08639642B2

公开(公告)日：2014-01-28

申请号：US13333455

申请日：2011-12-21

申请人： Jae Deok Lim

发明人： Jae Deok Lim

IPC分类号： G06N5/00

CPC分类号： G06F17/30867

摘要： A method for determining harmful multimedia content by using multimedia content playback characteristics includes: determining a local harmfulness of each basic unit section of multimedia content to generate a local determination result; and generating global determination results to complement an error of the local determination result based on the multimedia content playback characteristics. The global determination results are generated by using a continuous determination value which has a meaning of harmful or harmless and is updated depending on each local determination result and the number of continuous determination results is counted or initialized depending on continuity of the local determination results.

摘要翻译： 通过使用多媒体内容播放特性来确定有害多媒体内容的方法包括：确定多媒体内容的每个基本单元部分的局部有害性以产生本地确定结果; 并且基于多媒体内容播放特性，生成全局确定结果以补充本地确定结果的错误。 通过使用具有有害或无害意义的连续确定值来产生全局确定结果，并且根据每个本地确定结果进行更新，并且根据本地确定结果的连续性对连续确定结果的数量进行计数或初始化。

公开(公告)号：US07584323B2

公开(公告)日：2009-09-01

申请号：US11583189

申请日：2006-10-18

申请人： Young Ho Kim ,  Bo Heung Chung ,  Jae Deok Lim ,  Seung Ho Ryu ,  Yong Sung Jeon ,  Sang Woo Lee ,  Ki Young Kim

发明人： Young Ho Kim ,  Bo Heung Chung ,  Jae Deok Lim ,  Seung Ho Ryu ,  Yong Sung Jeon ,  Sang Woo Lee ,  Ki Young Kim

IPC分类号： G06F12/00

CPC分类号： G11C15/00

摘要： Provided is a method of generating and searching for a single ternary content addressable memory (TCAM) entry for range search and exact-match search. First, it is determined whether an entry to be added is a range search entry or an exact-match search entry. When the entry is the range search entry, a bit at a predetermined position in the upper m bits corresponding to a range represented by the entry is set to “1” and the remaining bits including lower n bits is set to a “don't care” bit x, based on a range table for representing position information of one of the upper m bits which is set to “1” in ranges. When the entry is the exact-match search entry, the upper m bits is set to “don't care” bit x and the lower n bits is set to the entry value. By generating and searching for a single TCAM entry for a range search and an exact-match search, a space for storing the TCAM entry can be optimized and efficiency thereof can be improved.

摘要翻译： 提供了一种生成和搜索用于范围搜索和精确匹配搜索的单个三进制内容可寻址存储器（TCAM）条目的方法。 首先，确定要添加的条目是范围搜索条目还是精确匹配搜索条目。 当条目是范围搜索条目时，与由条目表示的范围相对应的上位m位中的预定位置处的位被设置为“1”，并且包括较低n位的其余位被设置为“不” 基于用于表示在范围中被设置为“1”的上位m位之一的位置信息的范围表。 当条目是精确匹配搜索条目时，高位m被设置为“无关紧要”位x，低n位被设置为条目值。 通过生成和搜索用于范围搜索和精确匹配搜索的单个TCAM条目，可以优化用于存储TCAM条目的空间，并且可以提高其效率。

公开(公告)号：US20080134339A1

公开(公告)日：2008-06-05

申请号：US11944479

申请日：2007-11-23

申请人： Hwan Kuk KIM ,  Bo Heung Chung ,  Jae Deok Lim ,  Young Ho Kim ,  Seung Ho Ryu ,  Ki Young Kim

发明人： Hwan Kuk KIM ,  Bo Heung Chung ,  Jae Deok Lim ,  Young Ho Kim ,  Seung Ho Ryu ,  Ki Young Kim

IPC分类号： G06F21/00

CPC分类号： H04L63/1416 ,  H04L63/0263 ,  H04L69/16 ,  H04L69/163

摘要： An apparatus and method for detecting an attack packet in Internet Protocol version 6 (IPv6) are provided. The apparatus includes a control unit, a preprocessing unit, an attack determining unit, and a packet processing unit. The control unit sets a rule for attack determination and a rule for processing of an attack packet. The preprocessing unit decodes an IPv6 packet and a tunneling packet, and divides the decoded packet into each header and payload. The attack determining unit determines possibility of attack of the divided packet according to the rule for attack determination by using information of the divided packet. The packet processing unit performs at least one function of packet filtering, packet deleting, packet forwarding, and intrusion alarming according to a result of the determination of the attack determining unit, and the rule for processing of an attack packet.

摘要翻译： 提供了一种用于检测Internet协议版本6（IPv6）中的攻击包的装置和方法。 该装置包括控制单元，预处理单元，攻击确定单元和分组处理单元。 控制单元设定攻击确定规则和攻击包处理规则。 预处理单元解码IPv6分组和隧道分组，并将解码的分组划分为每个报头和有效载荷。 攻击确定单元通过使用分割的分组的信息，根据攻击确定的规则确定划分的分组的攻击的可能性。 分组处理单元根据攻击确定单元的确定结果和攻击分组的处理规则，执行包过滤，分组删除，分组转发和入侵报警中的至少一个功能。

公开(公告)号：US07710971B2

公开(公告)日：2010-05-04

申请号：US11592136

申请日：2006-11-03

申请人： Jae Deok Lim ,  Young Ho Kim ,  Seung Ho Ryu ,  Bo Heung Chung ,  Ki Young Kim

发明人： Jae Deok Lim ,  Young Ho Kim ,  Seung Ho Ryu ,  Bo Heung Chung ,  Ki Young Kim

IPC分类号： H04L12/56

CPC分类号： H04L63/1416 ,  H04L63/101 ,  H04L69/16 ,  H04L69/161

摘要： A method of blocking network attacks using information included in a packet, and an apparatus thereof are provided. The method includes: receiving a packet containing information on the packet including at least information on a source from which the packet is sent, and information on a destination to which the packet is sent; and extracting the information on the packet included in the packet, comparing the information with a predetermined access control condition, and blocking or passing the packet. By doing so, a packet being transferred with a routing header capable of bypassing a security device as in an Internet Protocol version 6 (IPv6) network can be appropriately blocked or passed. Accordingly, security problems caused by the routing header can be overcome, and as a result, usage of the routing header can be promoted. Also, since a routing header can be used for transmitting a packet along a desired path, the routing header can be widely used without security problems, and can ease network security concerns relating to IPv6 networks that are expected to come into increasingly wide use.

摘要翻译： 提供了使用包中包含的信息来阻止网络攻击的方法及其装置。 该方法包括：接收包含至少包括发送分组的源的信息的分组的分组以及发送分组的目的地的信息; 并提取关于分组中包含的分组的信息，将该信息与预定的访问控制条件进行比较，以及阻塞或传递分组。 通过这样做，可以适当地阻止或传递具有能够绕过互联网协议版本6（IPv6）网络的安全设备的路由报头传送的分组。 因此，可以克服由路由报头引起的安全问题，结果可以促进路由报头的使用。 另外，由于可以使用路由报头来沿着期望的路径发送分组，所以可以广泛地使用路由报头，而没有安全问题，并且可以减轻与预期将越来越广泛使用的IPv6网络有关的网络安全问题。

公开(公告)号：US07290279B2

公开(公告)日：2007-10-30

申请号：US10280907

申请日：2002-10-25

申请人： Sung Kyong Eun ,  Jeong Nyeo Kim ,  Jong Gook Ko ,  So Young Doo ,  Joon Suk Yu ,  Jae Deok Lim

发明人： Sung Kyong Eun ,  Jeong Nyeo Kim ,  Jong Gook Ko ,  So Young Doo ,  Joon Suk Yu ,  Jae Deok Lim

IPC分类号： H04L9/32

CPC分类号： G06F21/6209 ,  G06F21/6218

摘要： Disclosed is an access control method using a token having security attributes in a computer system when a user gains access to a specific file. The computer system adopts a token having encryption, modification, execution, and provision attributes to determine access permission or access denial between a user and a file in such a way that a file access request is controlled. The access control method enciphers a file and stores the enciphered file in a storage unit, so that it can maintain security of the file even though the storage unit is stolen. The access control method enables a system manager to read only enciphered contents of the file when the system manager performs a data backup operation, thereby eliminating limitations in commonly operating a system simultaneously with maintaining file security. The access control method enables programs for executing operations on behalf of a user to automatically obtain a corresponding token, confirms authority to execute the file, and prevents that the authority is stolen or drained due to a program error.

摘要翻译： 公开了当用户获得对特定文件的访问时，使用在计算机系统中具有安全属性的令牌的访问控制方法。 计算机系统采用具有加密，修改，执行和配置属性的令牌来确定用户和文件之间的访问许可或访问拒绝，使得文件访问请求被控制。 访问控制方法加密文件并将加密文件存储在存储单元中，使得即使存储单元被盗，它也可以保持文件的安全性。 当系统管理者进行数据备份操作时，访问控制方法使得系统管理者仅读取文件的加密内容，从而消除了在保持文件安全的同时同时操作系统的限制。 访问控制方法允许代表用户执行操作的程序自动获得相应的令牌，确认执行该文件的权限，并且防止由于程序错误而导致该机构被盗或者被排除。