公开(公告)号：US20110296526A1

公开(公告)日：2011-12-01

申请号：US13148177

申请日：2010-02-03

Applicant: Kwang Tae Kim ,  Yongseok Hwang

Inventor： Kwang Tae Kim ,  Yongseok Hwang

IPC: G06F11/00

CPC classification number: G06F21/53 ,  G06F21/50 ,  G06F21/55 ,  H04L63/1441

Abstract: An apparatus for preemptively protecting against malicious code by selective virtualization comprises: a compulsory resource storage unit which selects and stores compulsory resources required for executing a vulnerable program having an interface with an external source in a separated space; a modified resource-generating unit which generates a new resource by modifying the content of a resource accessed by the vulnerable program in the event the vulnerable program accesses a resource other than said compulsory resources; and a resource control unit which performs an operating system-level virtualization when the vulnerable program accesses the compulsory resource, and permits the vulnerable program to access the modified resource when the vulnerable program accesses a resource other than the compulsory resource.

Abstract translation: 一种用于通过选择性虚拟化来预防性地防范恶意代码的装置包括：强制性资源存储单元，其选择并存储在分离的空间中执行具有与外部源的接口的易受攻击的程序所需的强制资源; 修改后的资源产生单元，其在脆弱程序访问除了所述强制资源之外的资源的情况下，通过修改由脆弱程序访问的资源的内容来生成新资源; 以及资源控制单元，当脆弱程序访问强制资源时，执行操作系统级虚拟化，并且当易受攻击的程序访问强制资源以外的资源时，允许易受攻击的程序访问修改的资源。

公开(公告)号：US20120110657A1

公开(公告)日：2012-05-03

申请号：US13383996

申请日：2010-07-14

Applicant: Kyung Wan Kang ,  Kwang Tae Kim ,  Heean Park

Inventor： Kyung Wan Kang ,  Kwang Tae Kim ,  Heean Park

IPC: G06F21/20 ,  G06F15/16

CPC classification number: H04L63/0236

Abstract: The invention relates to an apparatus for host-based network separation, comprising: a network separation switch which, when a process is being executed on a host computer, checks whether the network allocated to the process is an internal network or an external network in accordance with the network access authority allocated to the process, and separates the process by IPs allocated to each network; and a packet processor which blocks the access of packet data when the packet data of the process separated by IPs by the network separation switch access a network other than the network to which the relevant IP is allocated.

Abstract translation: 本发明涉及一种用于基于主机的网络分离的装置，包括：网络分离交换机，当在主计算机上执行进程时，检查分配给该进程的网络是否是内部网络或外部网络 将网络访问权限分配给进程，并将进程分配给每个网络的IP; 以及分组处理器，当由网络分离交换机由IP分离的进程的分组数据访问除了相关IP所分配的网络之外的网络时，阻止分组数据的访问。

公开(公告)号：US5733387A

公开(公告)日：1998-03-31

申请号：US776806

申请日：1997-02-04

Applicant: Yong Deuk Lee ,  Kwang Tae Kim ,  Bong Un Kim ,  Yong Heon Lee

Inventor： Yong Deuk Lee ,  Kwang Tae Kim ,  Bong Un Kim ,  Yong Heon Lee

IPC: C21D8/00 ,  C21D8/02 ,  C22C38/00 ,  C22C38/44 ,  C22C38/58

CPC classification number: C21D8/0226 ,  C21D8/005 ,  C22C38/001 ,  C22C38/44 ,  C21D2211/001 ,  C21D2211/005 ,  C21D8/021 ,  C21D8/0263

Abstract: A duplex stainless steel consisting of a ferrite phase and an austenite phase is disclosed which is superior in the hot ductility, the high temperature oxidation resistance, the corrosion resistance and the impact toughness. The duplex stainless steel is applied to marine facility and the like. The duplex stainless steel which consists of a ferrite phase and an austenite phase is composed of in weight %: less than 0.03% of C, less than 1.0% of Si, less than 2.0% of Mn, less than 0.04% of P, less than 0.004% of S, less than 2.0% of Cu, 5.0-8.0% of Ni, 22-27% of Cr, 1.0-2.0% of Mo, 2.0-5.0% of W, and 0.13-0.30% of N. Or there are further added one or two elements selected from a group consisting of: less than 0.03% of Ca, less than 0.1% of Ce, less than 0.005% of B and 0.5% of Ti. Further, the ratio (Cr.sub.eq /Ni.sub.eq) of the Cr equivalent (Cr.sub.eq) to the Ni equivalent (Ni.sub.eq) is 2.2-3.0. Further, the weight ratio (W/Mo) of the W to Mo is 2.6-3.4. That is, the duplex stainless steel of the present invention satisfies the above condition, and the Ni.sub.eq and Cr.sub.eq are defined as follows: Ni.sub.eq =%Ni+30.times.%C+0.5.times.%Mn+0.33.times.%Cu+30.times.(%N-0.045), Cr.sub.eq =%Cr+Mo+1.5.times.%Si+0.73.times.%W.

Abstract translation: PCT No.PCT / KR96 / 00084 Sec。 371日期1997年2月4日 102（e）1997年2月4日PCT PCT 1996年6月5日PCT公布。 第WO96 / 39543号公报 日期：1996年12月12日公开了一种由铁素体相和奥氏体相组成的双相不锈钢，其在热延展性，耐高温氧化性，耐腐蚀性和冲击韧性方面优异。 双相不锈钢应用于海洋设施等。 由铁素体相和奥氏体相组成的双相不锈钢由重量％组成：小于0.03的C，小于1.0的Si，小于2.0的Mn，小于0.04的P，少 超过0.004％的S，小于2.0％的Cu，5.0-8.0％的Ni，22-27％的Cr，1.0-2.0％的Mo，2.0-5.0％的W和0.13-0.30％的N.或者 进一步添加一种或两种选自以下的元素：小于0.03％的Ca，小于0.1％的Ce，小于0.005％的B和0.5％的Ti。 此外，Cr当量（Creq）与Ni当量（Nieq）的比（Creq / Nieq）为2.2-3.0。 此外，W与Mo的重量比（W / Mo）为2.6〜3.4。 也就是说，本发明的双相不锈钢满足上述条件，Nieq和Creq定义如下：Nieq =％Ni + 30x％C + 0.5x％Mn + 0.33x％Cu + 30x（％ 0.045），Creq =％Cr + Mo + 1.5×Si + 0.73×W。

公开(公告)号：US08984629B2

公开(公告)日：2015-03-17

申请号：US13148177

申请日：2010-02-03

Applicant: Kwang Tae Kim ,  Yongseok Hwang

Inventor： Kwang Tae Kim ,  Yongseok Hwang

IPC: G06F21/00 ,  G06F21/53 ,  H04L29/06 ,  G06F21/55 ,  G06F21/50

CPC classification number: G06F21/53 ,  G06F21/50 ,  G06F21/55 ,  H04L63/1441

Abstract: In an apparatus and method for protecting resources of a computing system from a malicious code by selective virtualization, at least a part of the resources is classified as compulsory resources for executing a program on the computing system. When a vulnerable program executed in a separate space attempts to access one of the compulsory resources, an operating system level virtualization is performed. Further, when the vulnerable program attempts to access one of the resources of the computing system which is other than the compulsory resources, the vulnerable program is permitted to access a modified resource which is generated by modifying content of the resource.

Abstract translation: 在通过选择性虚拟化来保护计算系统的资源免受恶意代码的装置和方法中，资源的至少一部分被分类为用于在计算系统上执行程序的强制资源。 当在单独空间中执行的易受攻击的程序试图访问其中一个强制资源时，将执行操作系统级虚拟化。 此外，当易受攻击的程序试图访问除强制资源之外的其中一个计算系统的资源时，易受攻击的程序被允许访问通过修改资源的内容产生的修改的资源。

公开(公告)号：US20120331522A1

公开(公告)日：2012-12-27

申请号：US13582609

申请日：2011-03-04

Applicant: Heean Park ,  Kyung Wan Kang ,  Kwang Tae Kim

Inventor： Heean Park ,  Kyung Wan Kang ,  Kwang Tae Kim

IPC: G06F21/20 ,  G06F15/16

CPC classification number: G06F9/45533 ,  G06F9/468

Abstract: A system for logically separating a server using client virtualization includes a client terminal including a virtual environment generation unit for generating a virtual environment, and a virtualized server including a local storage unit, an authentication server for performing authentication on the client terminal when a request for access to the local storage unit is received from a process executed in the virtual environment, and a virtualization filter drier for allowing or blocking the access request to the local storage unit based on the authentication result of the client terminal. The client terminal further includes a virtualization filter drives for transmitting the access request from the process executed in the virtual environment to the local storage unit, and blocking the access request from the process without being made through the virtual environment to the local storage unit.

Abstract translation: 用于使用客户端虚拟化来逻辑地分离服务器的系统包括：客户终端，其包括用于生成虚拟环境的虚拟环境生成单元，以及包括本地存储单元的虚拟化服务器，用于在客户端终端执行认证时， 从虚拟环境中执行的处理接收对本地存储单元的访问，以及虚拟化过滤器干燥器，用于基于客户终端的认证结果来允许或阻止对本地存储单元的访问请求。 客户终端还包括虚拟化过滤器驱动器，用于将从虚拟环境中执行的进程的访问请求发送到本地存储单元，以及阻止来自进程的访问请求而不通过虚拟环境进行到本地存储单元。

公开(公告)号：US20160106357A1

公开(公告)日：2016-04-21

申请号：US14980170

申请日：2015-12-28

Applicant: Kwang Tae Kim

Inventor： Kwang Tae Kim

IPC: A61B5/00 ,  A61B7/04 ,  A61B8/08 ,  A61B5/0295 ,  A61B5/0402 ,  A61B5/024

CPC classification number: A61B5/4064 ,  A61B5/02007 ,  A61B5/02125 ,  A61B5/02427 ,  A61B5/0295 ,  A61B5/0402 ,  A61B5/0476 ,  A61B5/7203 ,  A61B5/7225 ,  A61B7/04 ,  A61B8/0808 ,  A61B8/0891 ,  A61B8/488 ,  A61B8/5223

Abstract: The present invention relates to a cerebrovascular analysis system which enables early diagnosis of various incurable cerebrovascular diseases such as cerebral thrombosis by measuring an elastic coefficient, blood vessel compliance, blood flow resistance, and blood flow in each cerebrovascular branch. The measurement is achieved by biomechanically analyzing blood vessels in the brain using an electrocardiogram, phonocardiogram, electroencephalogram, pulse wave, and ultrasonic doppler signal as basic data in order to measure biomechanical properties and blood flow properties of blood vessels in the brain for the diagnosis of cerebrovascular diseases.

Abstract translation: 本发明涉及一种脑血管分析系统，其能够通过测量每个脑血管分支中的弹性系数，血管顺应性，血流阻力和血流量来早期诊断各种不可治愈的脑血管疾病如脑血栓形成。 测量通过使用心电图，心电图，脑电图，脉搏波和超声多普勒信号作为基本数据通过生物力学分析脑中的血管来实现，以测量脑中血管的生物力学性质和血流特性，用于诊断 脑血管疾病

公开(公告)号：US20130003582A1

公开(公告)日：2013-01-03

申请号：US13582247

申请日：2011-03-03

Applicant: Heean Park ,  Kyung Wan Kang ,  Kwang Tae Kim

Inventor： Heean Park ,  Kyung Wan Kang ,  Kwang Tae Kim

IPC: H04L12/26

CPC classification number: H04L63/08 ,  H04L69/22

Abstract: A network separation apparatus allows a user terminal, connected to an internal network, to connect an external network. The network separation apparatus includes a packet transmission/reception unit to receive a packet generated in a virtual environment on the user terminal and transmit the packet either to the external network or the internal network. The apparatus also includes a packet analysis unit to analyze the packet received from the packet transmission/reception unit and a packet processing unit to allow the packet to be transmitted to the external network or the internal network, separately, based on an analysis result of the packet from the packet analysis unit and a preset packet processing policy.

Abstract translation: 网络分离装置允许连接到内部网络的用户终端连接外部网络。 网络分离装置包括：分组发送/接收单元，用于接收在用户终端上的虚拟环境中生成的分组，并将分组发送到外部网络或内部网络。 该装置还包括：分组分析单元，用于分析从分组发送/接收单元接收的分组;以及分组处理单元，用于基于分组结果分别将分组发送到外部网络或内部网络 来自分组分析单元的分组和预设分组处理策略。

公开(公告)号：US20120144500A1

公开(公告)日：2012-06-07

申请号：US13389883

申请日：2010-08-10

Applicant: Kyung Wan Kang ,  Kwang Tae Kim ,  Heean Park

Inventor： Kyung Wan Kang ,  Kwang Tae Kim ,  Heean Park

IPC: G06F21/00

CPC classification number: H04L63/1416 ,  G06F21/53 ,  G06F2009/45587 ,  H04L63/1408

Abstract: The present invention relates to a method and apparatus for protecting data using a virtual environment, which creates a safe virtual environment that supports the execution of application programs being operated on a computer and which enables important data to be inputted or outputted only within the virtual environment, such that access to the important data is prevented in a general local environment. According to the present invention, data leakage is initially prevented to protect data, and convenience is provided in that a user may use the computer in a general manner while performing desired work.

Abstract translation: 本发明涉及一种使用虚拟环境来保护数据的方法和装置，其创建一个安全的虚拟环境，该安全虚拟环境支持在计算机上正在操作的应用程序的执行，并使得只能在虚拟环境内输入或输出重要的数据 ，使得在一般的本地环境中防止对重要数据的访问。 根据本发明，最初防止数据泄漏来保护数据，并且提供便利性，因为用户可以在执行期望的工作时以一般方式使用计算机。

公开(公告)号：US20110172505A1

公开(公告)日：2011-07-14

申请号：US13121692

申请日：2009-09-30

Applicant: Kwang Tae Kim ,  Seog San Hyeon

Inventor： Kwang Tae Kim ,  Seog San Hyeon

IPC: A61B5/00

CPC classification number: A61B5/026 ,  A61B5/02007 ,  A61B5/7278

Abstract: The present invention relates to a cardiovascular diagnostic system which enables early detection of cardiovascular diseases and defines their causes. Unlike known electrocardiographs, the cardiovascular diagnosis system can further measure elastic coefficient of blood vessels (the degree of arteriosclerosis), blood vessel compliance, blood flow, and blood flow resistance and velocity in blood vessel branches of the right and left coronary arteries. The elastic coefficient shows organic changes to blood vessels. The compliance shows organic and functional changes of blood vessels simultaneously. The blood flow shows blood flow resistance.

Abstract translation: 本发明涉及能够及早发现心血管疾病并确定其原因的心血管诊断系统。 与已知的心电图不同，心血管诊断系统可以进一步测量右冠状动脉和左冠状动脉血管分支中的血管弹性系数（动脉硬化程度），血管顺应性，血流量，血流阻力和速度。 弹性系数显示血管有机变化。 顺应性同时显示血管的有机和功能变化。 血流量显示血流阻力。

公开(公告)号：US09265480B2

公开(公告)日：2016-02-23

申请号：US13121806

申请日：2009-10-01

Applicant: Kwang Tae Kim

Inventor： Kwang Tae Kim

IPC: A61B5/02 ,  A61B8/08 ,  A61B5/022 ,  A61B8/06 ,  A61B5/026 ,  A61B5/0402 ,  A61B7/04

CPC classification number: A61B8/08 ,  A61B5/02007 ,  A61B5/022 ,  A61B5/026 ,  A61B5/0402 ,  A61B5/4064 ,  A61B7/04 ,  A61B8/06 ,  A61B8/0816 ,  A61B8/485

Abstract: The present invention relates to a cerebrovascular analysis system which enables early diagnosis of various incurable cerebrovascular diseases such as cerebral thrombosis by measuring an elastic coefficient, blood vessel compliance, blood flow resistance, and blood flow in each cerebrovascular branch. The measurement is achieved by biomechanically analyzing blood vessels in the brain using an electrocardiogram, phonocardiogram, electroencephalogram, pulse wave, and ultrasonic doppler signal as basic data in order to measure biomechanical properties and blood flow properties of blood vessels in the brain for the diagnosis of cerebrovascular diseases.

Abstract translation: 本发明涉及一种脑血管分析系统，其可以通过测量每个脑血管分支中的弹性系数，血管顺应性，血流阻力和血流量来早期诊断各种不可治愈的脑血管疾病如脑血栓形成。 测量通过使用心电图，心电图，脑电图，脉搏波和超声多普勒信号作为基本数据通过生物力学分析脑中的血管来实现，以测量脑中血管的生物力学性质和血流特性，用于诊断 脑血管疾病