• KSCI Review
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• v.14 no.2
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• pp.225-234
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• 2006

Computer Forensics functions by defending the effects and extracting the evidence of the side effects for production at the court. Has the faultlessness of the digital evidence been compromised during the investigation, a critical evidence may be denied or not even be presented at the trial. The presented monograph will deliberate the faultlessness-establishing chain procedures in disk forensics. system forensics, network forensics, mobile forensics and database forensics. Once the faultlessness is established by the methods proposed, the products of investigation will be adopted as a leading evidence. Moreover, the issues and alternatives in the reality of digital investigation are presented along with the actual computer forensics cases, hopefully contributing to the advances in computer digital forensics and the field research of information security.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2022.06a
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• pp.93-94
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• 2022

스마트 항로표지 서비스를 위한 최적의 데이터 연계 방안은 다양한 연계 기술을 활용하여 스마트항로표지 서비스 확장성, 유연성, 안정성에 있어서 중요한 역할을 한다. 이 연구에서는 다양한 연계 기술을 이용하여 스마트 항로표지 서비스에 최적화된 연계기술을 적용하는 방법을 분석하고 실제 상황에 적용 방안을 연구하였다.

• Journal of the Korea Society of Computer and Information
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• v.11 no.6 s.44
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• pp.175-184
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• 2006

Computer Forensics functions by defending the effects and extracting the evidence of the side effects for production at the court. Has the faultlessness of the digital evidence been compromised during the investigation, a critical evidence may be denied or not even be presented at the trial. The presented monograph will deliberate the faultlessness-establishing chain procedures in disk forensics, system forensics, network forensics, mobile forensics and database forensics. Once the faultlessness is established by the methods proposed, the products of investigation will be adopted as a leading evidence. Moreover, the issues and alternatives in the reality of digital investigation are presented along with the actual computer forensics cases, hopefully contributing to the advances in computer digital forensics and the field research of information security.

• The Journal of the Korea Contents Association
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• v.12 no.12
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• pp.282-290
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• 2012

Today, home health care services needs a linkage plan of the customized home visiting health service in public health center, the medical institute home health care service, and home visiting nursing service based on long term care insurance for the elderly program which acknowledges the independence and professionalism of the home health care services while minimizing overlap through linking the projects. So, this study was performed by applying the Delphi technique, which draws agreement from professional opinion, to determine a method to link home health care services in Korea. The results of this study are as follows. Specialists agreed on 24 important items within the two domains of institutional linkage and medical linkage. And the significance of this study is as follows. The 24 items deduced for the approved nursing service linkage plan are expected to improve the home health care service business system, enhance the quality of home health care service, and bring increased satisfaction for service recipients. Also, seeking ways to minimize overlap in service can increase the effectiveness of health care and public health management at a national level. In addition, it is considered that this will ultimately reduce public medical costs as well as improve home health care service.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.13 no.2
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• pp.34-41
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• 2014

The purpose of this study is to present the improvement of connection system between traffic information centers for reliable traffic information service. We recognized traffic information error caused by too much time in conjunction between traffic information centers, lack of reliability of traffic information caused by absence of generation time and generation institution of traffic information. We presented minimization methods of connection time, improvement methods of reliability of traffic information and development methods of connection state management system.

• The Journal of Korean Association of Computer Education
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• v.13 no.2
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• pp.71-80
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• 2010

This study has its purpose on analyzing the problems of data connection between general management institution and itemized management institution shown through the college information disclosure project and presenting the plan to substantialize data connection between general management institution and itemized management institution. To make close inquiry into the related problem and induce plans for substantialization, this study analyzed the previous related research data as well as the connection status of information disclosure item of Korea Foundation for the Promotion of Private School, the itemized management institution, to induce problems; induced substantialization plan for data connection of itemized connection institution. As for the substantialization plan based on such, plan to integrate schools and department codes, plan to automatize data connection and plan to secure reliability of information were established. It is anticipated that the plan to substantialize data connection between management institutions reckoned through the result of this study would be used as the basic data for information disclosure project providing various reliable information from Ministry of Education, Science and Technology, General management institution, itemized management institution and college.

• Proceedings of the Korea Water Resources Association Conference
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• 2009.05a
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• pp.1597-1601
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• 2009

최근 기상이변으로 인한 이상홍수 발생에 대비하기 위하여 기존댐의 PMP, PMF에 대한 수문학적 안정성 확보의 필요성이 더욱 대두되고 있다. 특히, 동일 수계내 댐들이 상 하류에 직렬로 위치하는 경우 두 댐을 연계운영하는 방안으로 상시만수위의 조정, 홍수기 제한수위 설정 등의 방안을 검토하여 수문학적 안정성 확보의 대안을 찾는 것은 매우 중요한 의미를 갖는다. 본 연구에서는 울산지역에 위치한 태화강수계 사연댐의 수문학적 안정성을 확보하기 위하여 상류에 위치한 대곡댐과의 연계운영을 고려하여, 가장 합리적인 치수대책 마련을 위한 다양한 방안들을 비교 검토하였다. 비구조적 대책 검토는 댐의 수문학적 안정성 확보를 위한 치수능력증대사업 설계검토에서 경제성의 원칙에 따라 반드시 고려되어야 할 아주 중요한 과정이다. 따라서, 대곡댐의 웨어 Crest인 EL.117.5 m를 홍수기 제한수위로 설정하는 방안과 사연댐의 비상용수공급시설을 이용하여 방류하는 조건에서의 홍수기 제한수위별 저수지 모의운영을 통하여 치수능력증대방안으로의 적용가능성을 검토하였다. 금번 연구에서 댐의 치수능력증대방안 마련을 위해 제시되는 상류 댐과의 연계운영 방법 및 비구조적 대책 검토방안과 내용들은 향후 연계운영을 통해 치수대책 검토가 필요한 댐들에 적용하여 유용하게 활용될 수 있을 것으로 판단된다.

• Journal of the Korean association of regional geographers
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• v.15 no.5
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• pp.537-553
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• 2009

This study aims to present promotion strategies for regional industries by exploring the ways to build industrial cluster focusing on regional strategic industries of Gyeongsanbuk-do(province) which are related to innovation city, by taking Gyeongbuk innovation city as an example. This study presented the methods for linking with innovation cities that focus on regional strategic industries, along with the analysis on the linkage between regional industries and public organizations relocated to local regions. As to the methods for the linkage, methods to build clusters based on the characteristics of each industry, such as electronic information device, new material parts, biological oriental medicine, cultural tourism, eco-friendly energy, etc, which are strategic and leading industries of Gyeongsanbuk-do(province), were presented. It was inferred that the industries which have achieved fast growth such as IT and BT industries, required mutually interconnected collaboration through geographical proximity among related subjects, while sectors with mature technologies, such as automative parts, machinery, steel industries, etc, were found to require more extensive infrastructures like the support of transportation and distribution for promoting current clusters.

• Proceedings of the Korean Society for Information Management Conference
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• 2000.08a
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• pp.165-168
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• 2000

본 연구는 현재 국내에서 별개로 운용되고 있는 PubMed와 원문을 입수하기 위한 상호대차시스템을 상호연계하는 방안을 모색하여, 신청과정의 번거로움을 해소하고, 편리하고 정확한 업무처리와 신속한 원문정보서비스가 이루어질 수 있는 현실적 방안을 제안하고자 한다.

• Proceedings of the KIEE Conference
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• 2011.07a
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• pp.750-751
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• 2011

정부의 신재생에너지 확대 보급 사업에 의해 현재 한전의 배전계통에는 다수의 분산형 전원이 연계되고 있으나 기존의 배전계통은 단방향 전력계통으로 설계되어 있으며 다수의 분산전원이 연계되는 경우 배전계통에 많은 문제점이 나타나고 있다. 따라서 기존의 단방향 고장계산 방식에서 분산전원에서 기여하는 고장전류를 함께 고려하는 양방향 보호체계로의 전환 및 분산형전원 영향을 고려한 보호협조 방안이 필요하다. 본 논문에서는 다수의 분산전원이 연계된 배전계통에서 배전계통 고장시 분산전원에 의한 효과를 고려한 보호기기 정정방안을 제시하였다.