• Review of KIISC
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• v.20 no.5
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• pp.65-73
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• 2010

로그 데이터는 네트워크 및 보안장비, 서버시스템, DBMS, 서비스 등에서 사용자의 행위를 기록하여 보관하며 있으며, 이를 통해 시스템의 안정적인 운영을 지원하거나, 해킹 등의 불법 침해를 당하였을 때 침입경로 추적과 취약점을 찾아내어 보완할 수 있는 중요한 자료이다. 하지만 로그 데이터는 여러 시스템에 각각 다른 형태로 산재하며 일시적인 기간 동안 저장되어 있거나, 해커에 의해 고의적으로 삭제되기도 하며, 저장 용량 문제로 인해 필요시에 없을 경우가 많다. 본 연구에서는 네트워크 장비와 보안장비의 표준로그인 syslog와 유닉스/리눅스 시스템과 윈도우즈서버의 로그에 대한 특성을 고찰하였으며, 특히 서비스로그로서 아파치 웹서버와 IIS서버의 로그에 대한 특징을 정리하였다. 여러 종류의 시스템에서 발생되는 로그를 통합하여 관리하기 위해서는 이기종 로그 데이터의 생명주기 방법론을 제시하였다. 또한, 최근에 IT보안 사고에 대응하여 규제준수를 요구하고 있는 국내외의 IT컴플라이언스에서 로그에 대한 관련 내용을 살펴보고, 그 준수할 방안을 제시한다. 결론으로 IT 인프라의 보안강화적인 측면과 IT컴플라이언스 준수를 위해, 효율적인 로그에 대한 수집과 보관 및 활용성 측면에서의 이기종의 통합로그관리도입 필요성, 생명주기, 기술적 준비사항, 컴플라이언스 요구사항을 제시한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2010.11a
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• pp.1086-1089
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• 2010

글로벌 기업은 공통 활용 가능한 IT 요소를 통합/재정립하여 비즈니스 전략을 효과적으로 지원하기 위한 IT Shared Service(이하 ITSS) 체계로 전환하고 있다. IT 자원은 통합되고 업무는 네트워크 기반의 가상화된 서비스로 제공되며, 모바일 중심의 개인 업무 환경으로 전환되고 있다. 본 논문은 상용화된 보안 인증 방식 중 ITSS 운영환경에 적합한 방식을 검토하고, 문제점 및 취약점을 찾아 개선 방안을 도출하고자 한다. 특히, 모바일 환경이 급속도로 확산되는 추세에서 USIM을 활용한 인증 방식이 기업의 보안 요구사항을 충족 시킬 수 있는지 집중 검토하고자 한다.

• The Journal of the Korea Contents Association
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• v.11 no.2
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• pp.367-375
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• 2011

This study conducts analysis on integrated care cases in Korea and other nations regarding health, medical, and welfare services that are segmented and fragmented in order to provide foundational data to establish an integrated care system appropriate for the situation of Korea. According to the result of the cases, integrated care provides various services in common through cooperation with organizations, collaborative participation of various professionals, provision of intervention and individualized protection, and experts for taking care of the cases. Based on those cases, this paper provides suggestions to establish an integrated care system of Korea. In fact, it is necessary to build integrated care general support centers, arrange service providing places in common, establish a care management system, develop resources and expand manpower, develop an integrated care case management system, and develop integrated care computer network.

• Journal of agricultural medicine and community health
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• v.27 no.2
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• pp.107-126
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• 2002

Health sub-centers(HSCs) have played an important role in primary health care in rural area in Korea. The unification of neighboring HSCs was a strategy to improve the role of HSCs. This study was conducted to reveal the efficacy of the unified HSC established in Yangbuk-myeon, Gyeongju-si in1997. The utilization patterns of HSC and its related factors, and satisfaction of consumer on HSC were compared before and after unification of two HSCs in Gampo-eup, Yangnam-myeon using questionnaire survey, and also the statistics of medical care services and public health services were compared. Four hundred forty nine subjects were questioned in survey, 156 from Gampo-eup, 147 from Yangbuk-myeon, and 146 from Yangnam-myeon. Following unification, the utilization rates and the frequency of visits in Gampo-eup declined. In all three areas, chronic illness was the common factor influencing the utilization and change in frequency of visits to the unified HSC. Following unification, aspects of consumer satisfaction, for example; accessibility and affordability decreased in Gampo-eup, but increased in both Yangbuk-myeon and Yangnam-myeon. The statistics relating to medical care, X-ray examination, home visiting service, vaccination, and health education showed an increase for the unified HSC when compared to the sum of the statistics for the previous two. The execution rates for other public health services were the same, or a little decreased. Clinical laboratory examinations and the issuing of civil affair documents were new services offered by the unified HSC. It is concluded, the overall consumer satisfaction with the unified HSC was improved. In Gampo-eup, where after unification there was no HSC, it seemed to be a barrier to accessing the unified HSC. The effect of the unified HSC, in the respect of medical care and public health services, was not as significant as expected at the time of being established. Therefore, the strategies to reenforce the unified HSC should be developed to provide all residents with comprehensive primary health care services.

• Spatial Information Research
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• v.15 no.3
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• pp.189-202
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• 2007

As applications of GIS technology have grown in local governments, the wider and integrated use of spatial information is demanded more than before. Particularly because 70-80% of administrative information in local governments are related spatial, it becomes a key issue to connect and integrate non-spatial information with spatial information for more advanced use of GIS applications in local governments. The purpose of this study is to establish an advanced Implementation model by analyzing obstacles in existing GIS applications and suggesting implementation strategies. The strategy, as an important part of the model, includes efficient information sharing, establishment of commonly usable GIS Database, architectural improvement for Enterprise GIS in terms of database and system implementation, standardization far the model, and establishment of spatial infrastructure in the local governments. The study concludes that administrative collaboration in a horizontal and vertical perspective has a highest priority for the implementation of the model.

• Journal of the Korea Society of Computer and Information
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• v.16 no.6
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• pp.119-130
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• 2011

On the point of data quality management, data quality is influenced by quality policy, quality organization, business process, and business rule. Business rules, guide of data manipulation, have effects on data quality directly. In case of building an integration database among distributed databases, defining business rule is more important because data integration needs to consider heterogeneous structure, code, and data standardization. Also data value has various figures depended on data type, unit, and transcription. Finally, database structure and data value problem have to be solved to improve data quality. For handling them, it is needed to draw database integration model and cleanse data in integrated database. NTIS(stands for National science and Technology Information Service) has an aim to serve users who need all information about national R&D by internet, and for that aim, it has a integrated database which has been made with several database sources. We prove that database integration model and data cleansing are needed to build a successful integrated database through NTIS case study.

• Journal of Digital Convergence
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• v.16 no.10
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• pp.39-47
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• 2018

The purpose of this study is to examine the cases of social integration in immigrants in the Netherlands and to clarify the implications for Korea. The Netherlands is a country that implements social integration policies targeting foreign immigrants. We are preemptively implementing social integration policies for foreigners ahead of us. In this study, first of all, the literature on social integration for the immigrants in the Netherlands and the consultation on the experts were sought and the implications for the Dutch government 's social integration policy were sought. In addition, policy implications were derived based on the results of Dutch case analysis. First, the social integration program of the Dutch government mandated social integration programs for migrants, and the costs were also monetized, encouraging social integration. Also, when participation in the social integration program is passive, it imposes sanctions on migrants and emphasizes the responsibility of individual migrants. In addition, the Ministry of Internal Affairs is the control tower of the government's promotion system, and it has a platform for the unity of social integration programs in local governments. Based on the results of this analysis, the implications for the social integration policy of Korea were suggested.

• Convergence Security Journal
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• v.15 no.2
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• pp.69-80
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• 2015

The present study was conducted with aim for establishing the framework of integrated veteran policy for unified Korea through the analysis of the North Korea's veteran policy. For the purpose, this study reviewed the legal system and implementation process concerning the North Korea's veteran policy and analyzed the establishment of fundamental framework of unification and the implications from the North Korea's veteran policy for unified Korea. The review of the North Korea's veteran policy covered the beginning of the North Korea's veteran policy to the present. Based on the findings of the review, this study revealed the necessity of re-establishing the principle of veteran policy in preparation for unification and proposed a plan for unified veteran policy. The results from this study are expected to be a meaningful milestone to unified veteran policy after unification. It is reasonably expected that there will remain considerable differences and conflicting factors, which could block the path to national integration, between two countries and their peoples after unification. Therefore, it is more important to make a thorough preparation and form social consensus than any other. In this respect, national policy for veterans should go back to basics and be reviewed to be ready for unification. Although different in time, the North Korea's veteran policy was and is the base of the nation's system and source engine for development every period. Re-designing the principle of veteran policy should reflect both symbols of the unified nation and the national identity, but also of socially integrated spirit. Therefore, it must include the spirit of patriotism and awareness of national security. Furthermore, as for the integration of veteran policies for unification, it is especially important for two countries to possess and share common historical consciousness. The unified veteran policy should be integrated on this base.

• Communications of Mathematical Education
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• v.25 no.3
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• pp.497-524
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• 2011

This study was to understand students' learning about the function of math combined with molecular motions of science using the block scheduling. It was based on the revised Class Structure Model of Lee et al.(2010) where MBL as a tool was used to increase students' participation and understanding in the integrated concepts. The researcher provided the 6th grade students who lived in Sung Nam-Si, Kyung Gi-Do with 8 unit lessons, consisting of 5 stages of CSM. As a result of the study, the integrated education of Mathematics and Science showed synergic effect in studying both subjects and brought a positive result in gradual mathematization. It may be hard to combine all the contents of mathematics and science together. However, learning the relation between volume and pressure, and between volume and temperature of gas used as an example of function shown in our daily life was appropriate through Fogarty's integrated education model because it supported the objective of both subjects. Also, it was a good idea to develop CSM because it was composed of the contents from both subjects held in the same period of a year. Through the five stages, students were able to establish and generalize the definitions and the concepts of function.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.28 no.1D
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• pp.1-10
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• 2008

Recently, the Seoul Metropolitan Government (SMG) has initiated several urban redevelopment projects to revitalize the downtown well equipped for transit oriented development (TOD). Since, TOD should incur higher density development in our context, it has negative impacts on travel patterns, congestion, and urban environmental quality. The purpose of this study is to develop new transportation service index which can facilitate higher density TOD. This study includes relevant foreign case studies, the development of multimodal transportation index, and the impact analysis of TOD when it is applied in the downtown Seoul. In chapter III, it developed a so-called ITLOS, new multimodal transportation service index which shows the possibility of accommodating further development by integrating roadway service index with public transportation service index. The study sets ten policy scenarios by varying densities, and run the Seoul Congestion Management Model (SECOMM) to estimate the sustainable transportation impacts of TOD in the downtown. Travel speed index that only represents the availability of road capacity for development reveal that higher density development in the downtown can deteriorate traffic congestion while improving region-wide transportation level of service in Seoul. Also, it is proved that higher density development is more feasible when using ITLOS as the index because it considers not only available road capacity but subway capacity in the analysis area.