• Journal of the Korea Institute of Information and Communication Engineering
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• v.14 no.11
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• pp.2514-2520
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• 2010

The objective of this paper is to propose the methodology for automated generation of the optimal security defense strategies using evolutionary techniques. As damages by penetration exploiting vulnerability in computer systems and networks are increasing, security techniques have been researched actively. However it is difficult to generate optimal defense strategies because it needs to consider various situations on network environment according to countermeasures. Thus we have adopted a genetic algorithm in order to generate an optimal defense strategy as combination of countermeasures. We have represented gene information with countermeasures. And by using simulation technique, we have evaluated fitness through evaluating the vulnerability of system having applied various countermeasures. Finally, we have examined the feasibility by experiments on the system implemented by proposed method.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 2003.05a
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• pp.306-311
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• 2003

최근 자동차산업의 경영 환경은 법적 및 환경규제 강화, 원가절감 압박, 고객요구 수준 증대, 글로벌리제이션 등으로 급속한 변화에 직면하고 있다. 이러한 환경변화에 대응하기 위해 자동자업계는 자체 설계, 최적의 부품/소재 선정, 조립 및 제조 공정 등 각 부문별로 공급업체와 공동대응 체제를 강화하고 있다. 특히 Early Involvement Program 등 신차 개발단계부터 공급업체의 조기참여를 유도함으로써 완성차업계와 공급업계간의 동반자적 가치창출을 위한 Win-Win 기술개발 활동 및 기술전략을 구현하고 있다. 본 연구에서는 자동차용 강판을 제조, 공급하는 철강업제의 전략적 기술경영을 전략, 프로세스, 인적/물적 자원, 조직 등의 관점에서 고찰함으로써 자동차용 강판 기술역량 획득 및 자동차업체와 공동 성장을 위한 철강업제의 총체적 대응전략을 제시하고자 한다.

• The Journal of the Korea Contents Association
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• v.17 no.11
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• pp.398-409
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• 2017

Situational Crisis communication theory (SCCT), one of the major crisis communication theories, suggests that crisis managers have to choose the most effective crisis response strategy in accordance to the crisis type. Therefore, this study analyzed whether the crisis response strategies of Korea companies are different according to the types of crisis. According to the result of analysis on survey to PR managers, the crisis response strategies are different according to the types of crisis. And the role and function of PR team are different according to the types of crisis, too. This conclusion can contribute to devising SCCT theory and to develop a more Korea relevant theory.

• Korean small business review
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• v.41 no.3
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• pp.151-172
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• 2019

The changes in the 4th industrial revolution era are not limited to specific sectors, but affect all sectors of industry. Thus all companies are required to respond effectively to changes. Some companies response by adopting cutting-edge ICT and some companies improve the organizational structure, or enhance the competence of individual employees. This study is based on the assumption that the responses to the change in the 4th industrial revolution era should not be uniform, and that the response strategies and priorities should vary according to the characteristics of the companies. The purpose of this study is to suggest both different response strategies and the priority of the responding factors(areas) to small and medium-sized enterprises. Data were collected through the semi-Delphi method. As a result of data analysis, the priorities of the medium-sized enterprises were as follows: introduction of IT-strengthening the competence of the individuals - establishing technology infrastructure-improving organizational structure - efficiency of work - improving organizational culture. While the priorities of the response factors(area) of the small-sized companies were as follows: strengthening the competence of the individuals - efficiency of work - introduction of IT - establishing technology infrastructure - improving organizational structure - improving organizational culture.

• Journal of Korea Port Economic Association
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• v.34 no.4
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• pp.141-160
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• 2018

In this paper, to analyze the perception and response strategy of Korean ship owners on Global Sulphur Cap 2020, examined the IMO environmental regulation status focusing on MARPOL Annex VI regulation about air pollution prevention, technological measures to reduce SOx emission, shipping industry and management status of Korean ship owners. First of all, the questionnaire was conducted for Korean ship owners after selecting the evaluation factors. The purpose of this study was to investigate the difference of the perception and response strategy of Korean ship owners by corporation size and main vessel type using frequency and cross analysis. It is confirmed that various researches on SOx emission reduction have been carried out from various points of view at home and abroad. In this study, existing studies related to technical factors for regulatory response and economics analysis were examined and evaluation factors were selected. As a result of analysis, it is found that large-sized shipping companies are more prepared for regulatory response than small and medium-sized bulk carrier owners. There were similar perception and the direction of response strategy about the impacts by corporation size and main vessel type. In about two years to be implemented in 2020, It is necessary to find an appropriate response strategy based on the support policy of the government and related organizations and the systematic analysis of the ship owners. Through this study, although the difference between the perception and response strategy of the ship owners by corporation size and main vessel type was understood, it was found that there were limitations on specific response strategy and corporate data collection. In future research, we should overcome the limitations of this study and conduct an in-depth study.

• The Optical Journal
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• s.161
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• pp.46-57
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• 2016

세계적으로 스마트폰 성장의 축이 중저가로 이동하고 IoT에 대응하는 성장 모멘텀을 찾는 추세이다. 최근 구글의 조립식 스마트폰 프로젝트(Ara)의 진행은 전략적 기술지향점과 지속적인 시장지배전략을 수렴해가려는 산물로 분석된다. 구글안경(2013), 스마트워치(2014), 조립식스마트폰(2015) 등의 상용화출시나 출시예정에 대한 발표는 기존 시장에서 전개되어온 구글의 OS플랫폼 지배전략(70~80%)을 하드웨어 플랫폼을 통해서도 전개할 것임을 강력히 시사하고 있다. 한국은 스마트폰 이후를 준비하면서 조립식 스마트폰과 워치의 파괴적 영향에 대비하여, 심층적인 기술개발 및 시장 대응전략의 수립과 IT융합 산업의 동력원으로 연계하기 위한 연구가 시급한 시점이다.

• Proceedings of the Korea Technology Innovation Society Conference
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• 2017.11a
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• pp.799-818
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• 2017

4차 산업혁명은 메가시티를 포함한 지역 경제권, 교육 및 삶의 방식, 환경인프라 전반에 엄청난 영향을 미칠 것으로 예상된다. 이러한 변화에 효과적으로 대응하기 위해서는 국가 단위 대응뿐만 아니라 지자체 단위의 방향설정 및 지역 특성을 고려한 맞춤형 전략 수립이 필요하다. 주요국의 경우 광역자치권 단위의 전문조직(총괄기획 및 종합조정 컨트롤타워)을 두고 지속가능한 도시 성장을 모색하며 4차 산업혁명에 대응하고 있는 반면, 국내 지자체의 대응은 미비한 편이다. 이에 본 연구에서는 전문조직 설립을 통한 지자체의 4차 산업혁명 대응 방안을 연구하였다. 이를 위하여 주요국 대응 현황을 조사하였고, 서울특별시 케이스를 중심으로 전문조직 설립을 통한 글로벌 경쟁력 확보 및 지속가능한 성장 방안을 제안하였다. 구체적으로는 서울특별시 과학기술분야 관련 전문가 150명을 대상으로 설문을 수행하여 '(가칭)서울과학기술전략연구원'의 필요성, 미션, 핵심역할 및 기능을 정립하였고, 설립 및 운영방안을 설계하였다. 아울러 비용편익분석을 수행하여 해당 기관 설립의 타당성과 기대효과를 추정하였다. 마지막으로 연구결과를 종합하여 이론적 실무적 시사점, 연구의 한계점 및 향후 연구방향을 제시하였다.

• 열린충남
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• s.48
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• pp.30-47
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• 2009

• 열린충남
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• s.48
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• pp.19-29
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• 2009

• 주택과사람들
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• no.3 s.20
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• pp.144-162
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• 1992