• 한국융합학회논문지
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• 제10권6호
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• pp.203-218
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• 2019

본 연구는 2011년 6월말 현재 금융감독원의 감독대상이 되는 104개의 상호저축은행을 표본으로 하여, 상호저축은행의 구조조정이 본격화된 2011년 전 후의 BIS자기자본비율 비교를 통하여 상호저축은행이 인위적으로 BIS자기자본비율을 유지 조정하기 위하여 어떤 수단을 사용하여 왔는지를 검증하였다. 실증분석 결과, 상호저축은행은 BIS자기자본비율 조정을 위해 주로 대손충당금을 사용하여 왔음을 확인할 수 있었다. 또한, 대손충당금을 이용한 상호저축은행의 BIS자기자본비율 조정은 특히 2011년 6월말 현재 영업정지 중인 상호저축은행에서 좀 더 유의적으로 이루어졌음을 발견하였다. 마지막으로 외부감사인의 역할과 관련하여 예상과는 달리 Non-Big 4 감사인 뿐만 아니라 Big 4 감사인도 상호저축은행의 인위적인 BIS자기자본비율 조정을 효과적으로 감시하지 못하였음을 발견하였다.

• 정보보호학회논문지
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• 제9권2호
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• pp.25-36
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• 1999

이 논문에서는 S/KEY 메커니즘에서 사용 횟수 제한과 사전에 키를 만들어 저장해야 하는 중요한 문제점을 해결한 일회용 패스워드 메커니즘을 제안하다. 제안한 일회용 패스워드로부터 인증용키를 생성함으로써 인증용 키관리를 용이하게 하고, 인증과 더불어 클라이언트와 서버간의 통신 세션키의 분배도 가능하게 한다. 그리고 제안한 메커니즘은 스마트 카드를 이용함으로 인증 정보의 보호 및 관리가 용이하며, 서버의 challenge가 없는 클라이언트에서 서버로의 단방향 인증을 필요로 하는 시스템에 바로 적용된다. In this paper we propose a one-time password mechanism that solves the problems of the S/KEY: the limitation of a usage and the need of storage for keys. because of using a cryptographic algorithm the proposed mechanism has no the limitation of a usage. Also because of producing the key for an authentication from a user's password it is easy to manage the authentication key and is possible to share the session key between a client and a server after the authentication process. In addition the proposed mechanism is easy to protect and manage the authentication information because of using a smart card and is adopted by the system that needs a noe-way authentication from a client to a server without the challenge of a server.

• 한국항행학회논문지
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• 제12권4호
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• pp.304-310
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• 2008

삼면이 바다인 우리 해양은 각종 폐기물로 인하여 환경오염 피해가 심각한 상태이다. 따라서 폐기물 중 상당부분을 차지하고 있는 그물을 적극적인 태도로 관리한다면 환경오염은 상당히 줄어들 것이며, 이로 인하여 해양 생태계에도 큰 도움이 될 것으로 본다. 본 연구는 선박에서 투망하는 그물 및 회수된 그물을 파악하기 위한 그물관리 시스템을 개발하고자 한다. 그물관리 관리 시스템은 해양에 투기되는 그물을 관리하기 위하여 선박 입항과 출항 내역을 관리하고, 해양에 무단으로 투기된 폐그물의 발생을 억제 시켜서 폐그물로 인한 환경오염 및 해양 선박 침몰사고를 방지하는데 그 목적을 둔다.

• 한국산업융합학회 논문집
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• 제7권3호
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• pp.273-279
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• 2004

There are several ways to solve parking problem in the downtown One of them is to manage parking efficiently, that is, to raise use-efficiency of parking place and to help drivers to select easily. When we manage the parking place m the block efficiently, It can prevent disproportion that some parking space is over capacity and the other parking one is under. It causes not only the disproportion of economic efficiency but also the congestion of local road. The precondition to manage parking efficiently is to analyse the parking characteristics. In this study we found out the characteristics of parking vehicles by analyzing the turnover per parking mesh and occupancy rate And we build up total D/B by collecting every information about parking space. We developed the Parking Management System by using GIS with D/B and digital map. The efficient Parking Management System is for convenience of drivers and efficient usage of parking space. And this system is also the basic study to be developed as the total Parking Management System by upgrading every information.

• 정보처리학회논문지:컴퓨터 및 통신 시스템
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• 제4권8호
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• pp.259-270
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• 2015

본 논문은 DNSSEC 적용을 국내 환경에 맞게, 사용자들이 보다 쉽게 적용 및 관리할 수 있는 방법에 대해 연구하고 구현하였다. DNSSEC은 DNS 캐시 정보가 위 변조되는 취약점을 해결하기 위해 제안된 것으로, DNSSEC 적용 및 관리에 어려움이 있어 국내 적용이 미비한 편이다. 이에 DNSSEC의 효율적이고 안정적인 관리를 위한 서명키 자동관리 SW와 서명키 모니터링을 제안하고자 한다. 더불어 제안한 사항을 실제 구축하여 DNSSEC 서명키 갱신과 모니터링이 원활하게 진행되는지 살펴보고, 본 연구가 향후 국내 DNSSEC 사용자들이 보다 쉽게 DNSSEC를 적용 관리하는 데 도움이 될 것으로 기대한다.

• 대한원격탐사학회:학술대회논문집
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• 대한원격탐사학회 2002년도 Proceedings of International Symposium on Remote Sensing
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• pp.183-190
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• 2002

In this paper forest fire statistical information management system is constructed on web environment using web based GIS(Geographic Information System) technology. Though this system, general users can easily access forest fire statistical information and obtain them in visual method such as maps, graphs, and text if they have web browsers. Moreover, officials related to forest fire can easily control and manage all information in domestic by accessing input interface, retrieval interface, and out interface. In order to implement this system, IIS 5.0 of Microsoft is used as web server and Oracle 8i and ASP(Active Server Page) are used for database construction and dynamic web page operation, respectively. Also, Arc IMS of ESRI is used to serve map data using Java and HTML as system development language. Through this system, general users can obtain the whole information related to forest fire visually in real time also recognize forest fire prevention. In addition, Forest officials can manage the domestic forest resource and control forest fire dangerous area efficiently and scientifically by analyzing and retrieving huge forest data through this system. So, they can save their manpower, time and cost to collect and manage data.

• Journal of Welding and Joining
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• 제34권1호
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• pp.47-53
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• 2016

WPS/PQR is the essential documents for shipbuilding welding. WPS is the document containing the information related to welding procedure and PQR is the record of approval for welding procedure. Both documents should be approved by the ship owners and the classification societies. It is very important to manage these documents because the welding procedure using these documents could not be carried out before they are approved. Database is an useful tool to manage these documents. It can manage a number of documents and show the processing status of WPS/PQR documents. In this study, all documents related to WPS/PQR documents were investigated and analyzed in the viewpoint of DB. An appropriate DB system was designed for WPS/PQR and the related documents on the basis of CBD methodology. The DB system could make WPS/PQR documents easily and shortly. The grasp of the processing status of WPS/ PQR could help the good management of fabrication schedule in shipbuilding.

• 한국HCI학회:학술대회논문집
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• 한국HCI학회 2009년도 학술대회
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• pp.221-226
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• 2009

Not many years ago, people found the contemporary technology expensive and difficult to use in collaborative type of meetings. Today, with the technology advanced to high standards and accessible at cheaper price, its adaption is becoming more and more ubiquitous with wide range of applications. Today's meeting rooms are not just plain old telephone systems with microphones and speakers. Today's meeting rooms are smart and intelligent. They can identify the participants; they can provide natural view of remote participants; they can proactively manage resources for collaboration and so on. More effective collaboration is possible with deployment of devices like high-definition cameras, advanced displays, sensors, gigabit networks, trackers, pointers, and high-end audio devices. Devices alone are not enough in the meeting rooms. We need software infrastructure to manage the devices and meeting contexts. One such software infrastructure is SMeet, a Smart Meeting space, which we have developed to provide an effective multi-party remote collaboration environment. Networked display systems are used in such advanced collaboration environment for better visualization. In this paper we discuss a novel approach to control and manage networked display systems in SMeet environment.

• 산업공학
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• 제18권4호
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• pp.361-369
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• 2005

Postal address information is basis for customer contact channel as well as for the postal logistics such as sorting and dispatching, and the management system has been prepared. It should manage not only address itself but also information of delivery districts and sequences. It is necessary to consider geographic information system (GIS) to be included for intuitive and efficient manipulation. In order to construct a integrative system that could manage and utilize the standardized postal address information, we analyze various user requirements, define required GIS information, and present some results of data and process modeling. In addition, we explain several main functions with screen-shots of the implemented system. The GIS-enabled system, which is constructed after this study, is planned to be used to build and manage a database of nationwide postal addresses. It would make it possible to present other postal information systems with the address information and to provide various customer services.

• 한국농촌건축학회논문집
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• 제22권3호
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• pp.41-48
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• 2020

The purpose of this research is to manage the physical sectors systematically, needed for the selection and direction of declining areas, such as urban regeneration and revitalization projects, by grading the density of decline indicators of buildings in small and medium cities. In five small and medium-sized cities in Jeollanam-do, the data were divided into three stages according to the density, according to the use, structure, and age of the building. Rating by element of Census Output Area, detailed designation, and management of declining areas in small and medium-sized cities are required, rather than setting the scope of declining areas based on administrative districts. It is also necessary to manage cities through complex and intra-element phasing rather than single elements in defining physical decline. The analysis based on the complex factors and boundary of the Census Output Area is meaningful in order to maintain and manage such cities in a more detailed and precise manner according to such characteristics of each region.