• Title/Summary/Keyword: Configuration of windows

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Design and Implementation of a Video-On-Demand System using Software RAID Technology (소프트웨어 RAID 기술을 이용한 주문형 비디오 시스템의 설계 및 구현)

  • Kim, Jong-Hoon
    • Journal of The Korean Association of Information Education
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    • v.3 no.1
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    • pp.22-32
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    • 1999
  • In this paper, a von system which is based on current computer technologies is implemented. This von system organizes many personal computers in a local network into a configuration server, storage servers, and clients. To provide reliability, the data is stored using software RAID technology. Also, multimedia services are client-based for efficiency. The software components of this von system are the von configuration software, the von configuration service software, the von management software, and the von service software. Only the von service software runs in the client, while all the others run in the configuration server. The operating system on which the configuration server is run is the Windows NT such that the software executes like the UNIX-daemon process in the Windows NT service manager.

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Development of Embedded System Based on Windows CE 5.0 (S3C2410A와 Windows CE 5.0 기반의 임베디드시스템 개발에 관한 연구)

  • Kim, Do-Kyu
    • The Journal of Information Technology
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    • v.8 no.4
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    • pp.91-102
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    • 2005
  • In this paper, development of embedded system based on Windows CE 5.0 which released recently is studied. Embedded softwares for the target board using S3C2410A SOC based on ARM920T core are composed of (1) BSP(Board Support Package) contains an OAL(OEM Adaptation Layer) which includes a boot loader for initializing and customizing target hardware, device drivers, and a corresponding set of configuration files (2) Windows CE 5.0 kernel (3) SDK and MP3 test application. Particularly, PB(Platform Builder) provides the efficient functions to build, test and debug the BSP and CE kernel. It is looked forward to being widely spread that Windows CE 5.0 will be utilized at smart devices such as PMP, CNS and DMB phone which inevitably require a display device.

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Construction and Performance Evaluation of Windows- based Parallel Computing Environment (윈도우즈 기반의 병렬컴퓨팅 환경 구축 및 성능평가)

  • Shin J.-R.;Kim M.-H.;Choi J.-Y.
    • 한국전산유체공학회:학술대회논문집
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    • 2001.10a
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    • pp.58-62
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    • 2001
  • Aparallel computing environment was constructed based on Windows 2000 operating system. This cluster was configured using Fast-Ethernet system to hold up together the clients within a network domain. For the parallel computation, MPI implements for Windows such as MPICH.NT.1.2.2 and MP-MPICHNT.1.2 were used with Compaq Visual Fortran compiler which produce a well optimized executives for x86 systems. The evaluation of this cluster performance was carried out using a preconditioned Navier-Stokes code for the 2D analysis of a compressible and viscous flow around a compressor blade. The parallel performance was examined in comparison with those of Linux clusters studied previously by changing a number of processors, problem size and MPI libraries. The result from the test problems presents that parallel performance of the low cost Fast-Ethernet Windows cluster is superior to that of a Linux cluster of similar configuration and is comparable to that of a Myrinet cluster.

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System Design and Implementation for Security Policy Management of Windows Based PC and Weakness Inspection (Windows 기반의 PC 보안 정책 관리 및 취약성 점검을 위한 시스템 설계 및 구현)

  • Park, Byung-Yeon;Yang, Jong-Won;Seo, Chang-Ho
    • Journal of the Korea Institute of Information Security & Cryptology
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    • v.18 no.1
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    • pp.23-30
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    • 2008
  • Attempt to protect personal computer from hacking, virus, worm, and the troy wooden horse is progressed variously. Nevertheless, it is very difficult fer public users to understand configurations to enhance security stability in windows based personal computer, and many security problem is due to there lack of recognize about information accessability, various kind of configuration, these necessity, and efficiency. Accordingly, it is demandded to develop an efficient system to protect networks and personal computer with automated method. In this paper, we derive problems of personal computer by analyzing various vulnerableness and policy on security, through which we design and implement the system to solve various windows system problem conveniently.

Implementation of Registry Virtualization on Windows (윈도우 운영체제에서 레지스트리 가상화 구현)

  • Shin, Dong-Ha
    • Journal of the Korea Society of Computer and Information
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    • v.15 no.2
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    • pp.19-26
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    • 2010
  • The Windows registry is a hierarchical database where the configuration data of a system or application programs is stored. In this paper, we presented and implemented a registry virtualization algorithm and measured its performance. The registry virtualization algorithm presented in the paper is called Copy-One-level On Write-Open(COOWO) that is a modified version of general Copy On Whte(COW) method to make it suitable for registry virtualization. In this paper, we implemented the proposed algorithm as a dynamically loadable library in Windows and applied it to many Windows application programs. This paper is meaningful since we described a registry virtualization algorithm in detail in situation where we can not find papers that describe the registry virtualization in detail, and we could find the performance of the algorithm can be used in the real applications.

Realization of an output controller simulator based on Windows NT for a direct drive cooperative robot using OpenGL (Windows NT 환경에서 OpenGL을 이용한 직접구동 협조로봇용 Output Tracking 시뮬레이터 구현)

  • 최대범;양연모;안병하
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 1995.10a
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    • pp.346-349
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    • 1995
  • In this paperwe develop a real-time simulator for direct drive cooperative robot by using OpenGL in a Windows NT based system. This simulator is composed of 2 parts, a display part and an interface part. In the display part the robot is modelled and rendered in 3D space. To do this OpenGL, a kind of graphic library, is used for rendering and animating robots and kinematics gives the information of the current robot configuration. The control and the feedback data are sent and received via the interface part. In real time simulation interfacing part needs fast data transfer rate and good nosic immunity. In experiment we have simulated 2-link direct drive cooperative robots using the trajectory tracking algorithm proposed in reference.

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Numerical investigation of glass windows under near-field blast

  • Chiara Bedon;Damijan Markovic;Vasilis Karlos;Martin Larcher
    • Coupled systems mechanics
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    • v.12 no.2
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    • pp.167-181
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    • 2023
  • The determination of the blast protection level and the corresponding minimum load-bearing capacity for a laminated glass (LG) window is of crucial importance for safety and security design purposes. In this paper, the focus is given to the window response under near-field blast loading, i.e., where relatively small explosives would be activated close to the target, representative of attack scenarios using small commercial drones. In general, the assessment of the load-bearing capacity of a window is based on complex and expensive experiments, which can be conducted for a small number of configurations. On the other hand, nowadays, validated numerical simulations tools based on the Finite Element Method (FEM) are available to partially substitute the physical tests for the assessment of the performance of various LG systems, especially for the far-field blast loading. However, very little literature is available on the LG window performance under near-field blast loads, which differs from far-field situations in two points: i) the duration of the load is very short, since the blast wavelength tends to increase with the distance and ii) the load distribution is not uniform over the window surface, as opposed to the almost plane wave configuration for far-field configurations. Therefore, the current study focuses on the performance assessment and structural behaviour of LG windows under near-field blasts. Typical behavioural trends are investigated, by taking into account possible relevant damage mechanisms in the LG window components, while size effects for target LG windows are also addressed under a multitude of blast loading configurations.

A Design and Implementation of IPv6 LAN (IPv6 프로토콜 LAN 설계 및 구축)

  • 김상범;김두석
    • Proceedings of the IEEK Conference
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    • 2000.11a
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    • pp.481-484
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    • 2000
  • In this paper, we describe the design and implementation of IPv6 LAN. The legacy protocol for Internet is IPv4(IP version 4). The ability of IPv4 is not enough for modern real time multimedia communication services. So IPv6(IP version 6) protocol was suggested to resolve the problems of IPv4. We implemented IPv6 LAN using sTLA(sub Top Level Aggregation identifier) address and KOREN(KOrea Research and Experimental Network). Our IPv6 LAN is connected with 6TAP(Chicago), WIDE(Tokyo), and SingAREN(Singapore). We used a dedicated router, Windows 2000 PC host FreeBSD PC host, Solaris 7 workstation and Solaris 8 workstation for IPv6 NDP(Neighbor Discovery Protocol) protocol test. To support all data services including voice and video, IP protocol should be enhanced because the characteristics of modern network services are requiring QoS(Quality of Service) functions, auto-configuration, security, mobility and so on. So a new IP protocol, IPv6, has been developing to meet the requirements. In this paper, we introduce the implementation method and configuration information of IPv6 LAN.

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Performance Analysis and Automatic Configuration of Threshold on Anti-Pinch System Based on Current Information for Power Windows (전류정보 기반의 파워 윈도우용 안티핀치 시스템의 전류 임계값 자동 설정 및 성능 분석)

  • Park, Seung-Seob;Jeong, Seok-Kwon
    • Journal of Power System Engineering
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    • v.21 no.5
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    • pp.63-70
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    • 2017
  • This paper deals with anti-pinch system based on current information which prevents some risks for trapping, squeezing or injury to people in smart window on vehicles. Automatic configuration of current threshold is suggested to recognize pinch states in the current based anti-pinch system. Also, some factors affecting to the squeezing force were analyzed by some experimental results and simulations. The validity of the suggested system was verified to satisfy the strengthened American safety regulation, FMVSS 118-S5, through some experimental results.

Configuration of PC based Fault Diagnosis System of I/O Cards (PC 기반 I/O 카드의 고장 진단 시스템의 구성에 관한 연구)

  • Byun, S.H.;Ma, B.R.
    • Proceedings of the KIEE Conference
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    • 1999.11c
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    • pp.763-765
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    • 1999
  • Due to the improvement of PC Performance and Windows-based OS, PC-based control system is gradually taking over industrial control in the industry site. In this paper, we suggest the method to configure PC-based fault diagnosis system of I/O cards and the method to generate test signals to find out the short conditions of adjacent channels of cables which connect I/O cards with terminal blocks.

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