• Strategy21
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• 통권42호
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• pp.258-292
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• 2017

This paper is designed to make a national strategic concept for the ROK's maritime security and to explore cooperation directions for the ROK Navy and Coast Guard in order to implement the newly-made maritime security strategic concept. As strategy is composed of three main categories(goals, ways, means), the goal of the ROK's maritime security strategy is 'Safe and Affluent Sea' and the way to realize the goal is the principle of cooperative leverage, and the means as tasks to implement the strategic concept are maritime safety, maritime security, and maritime stewardship. The concept of national fleet as used in the US is applied to promoting the cooperation between the ROK Navy and Coast Guard. Thus, under the newly-established maritime security strategic concept along with the national fleet model, followings are suggested as policy proposals for facilitating mutual cooperation between the ROK Navy and Coast Guard in dealing with not only traditional threats but also non-traditional treats at sea and from the sea as well. First, the ROK Navy and Coast Guard has been making efforts to enhance interoperability between the two sea services. However, the mutual cooperations have been focused mainly on areas on operational level rather than policy level. Therefore, the two sea services are recommended to enlarge exchanges and cooperation in policy areas. Second, there are still demands for further cooperation areas between the two sea services in command and communications. The interoperability in C2 between the two needs to be upgraded even to the areas of anti-terrorist activities ar sea, ASUW, ASW, maritime interdiction, etc. Third, mutual comparability between the two needs to be reflected in the maritime forces development to ensure the comparability in UNREP and other logistics areas. Fourth, the standardization of logistical materials and equipments is needed as a way of sustaining operational capability and logistical capacity for the ROK Navy and Coast Guard as well. Fifth, the ROK Navy and Coast Guard are recommended to participate more actively in international maritime cooperation activities such as PASSEX. Sixth, Complementary laws and regulations need further to be revised and to be newly made for collectively managing swiftly maritime accidents and natural disasters at sea.

• Journal of Information Technology Applications and Management
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• 제23권2호
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• pp.177-194
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• 2016

This study analyzed President Park's speeches and the government's industry policy in the field of information security using cognitive map. The relationship analysis between policy tool variables and policy goal variables was employed to derive revitalization strategy of information security. This paper found that entrepreneurship revitalization has very strong causality with expansion of domestic market and global market. But, on the other hand, HR development has very weak causality with job creation and future growth driver because the labor market in the information security industry is poor and its transfer rate to other industry is very high. This study showed that this cognitive map could be characterized by a scarcity of feedback loops and a strong emphasis on the positive loops in the structure of virtuous circle. In this paper, we also constructed a comprehensive cognitive map on the policy vision of information security, showing that there are a risk of cyber threat, an opportunity of new fusion security market, information security reinforcing circle, global economic circle, and domestic market circle.

• International Journal of Computer Science & Network Security
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• 제21권9호
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• pp.332-338
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• 2021

Civil aviation cybersecurity challenges are global in nature and must be addressed using global best practices and the combined efforts of all stakeholders. This requires the development of comprehensive international strategies and detailed plans for their implementation, with appropriate resources. It is important to build such strategies on a common methodology that can be applied to civil aviation and other interrelated critical infrastructure sectors. The goal of the study was to determine the methodological basis for developing an international civil aviation cybersecurity strategy, taking into account existing experience in strategic planning at the level of international specialized organizations. The research was conducted using general scientific and theoretical research methods: observation, description, formalization, analysis, synthesis, generalization, explanation As a result of the study, it was established the specifics of the approach to formulating strategic goals in civil aviation cybersecurity programs in the documents of intergovernmental and international non-governmental organizations in the aviation sphere, generally based on a comprehensive vision of cybersecurity management. A comparative analysis of strategic priorities, objectives, and planned activities for their implementation revealed common characteristics based on a single methodological sense of cybersecurity as a symbiosis of five components: human capacity, processes, technologies, communications, and its regulatory support. It was found that additional branching and detailing of priority areas in the strategic documents of international civil aviation organizations (by the example of Cybersecurity Strategy and Cybersecurity Action Plan) does not always contribute to compliance with a unified methodological framework. It is argued that to develop an international civil aviation cybersecurity strategy, it is advisable to use the methodological basis of the Cyber Security Index.

• 문화기술의 융합
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• 제10권2호
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• pp.121-126
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• 2024

이스라엘은 평화, 자유를 갈망한다. 이스라엘은 그간 수많은 전쟁 및 분쟁에 이르기까지 군사적으로 승리하였다. 그들은 그간 쌓아온 데이터와 고유문화, 평시 대비체계를 토대로 전략적 사고가 길러져 있으며, 그를 기반으로 한 전략문화가 안보전략에 방향성을 제시하여 정예 강군 육성에 기여하고 있다. 이스라엘의 신념, 행동 패턴, 정체성으로 형성된 전략문화가 전략적 사고와 안보전략 유용성에 영향을 준 것이다. 2023년 10월 7일 팔레스타인 무장정파 하마스의 로켓 포격 및 이스라엘 영토 공격으로 전쟁이 발발하였다. 이스라엘은 즉각 전쟁을 선포하고 지상군을 가자지구에 투입하였다. 본 연구는 이스라엘-하마스 전쟁, 그리고 중동전쟁 간 이스라엘의 전략문화가 전략적으로 어떠한 영향을 주었는지 그리고 안보전략으로 형성되었는지 고찰하고자 한다. 전략문화 이론의 방법론적 논의를 참고하여 전략문화의 개념을 재정의 하고, 전략문화가 전략적 사고와 안보전략에 어떠한 유용성을 제공했는지 살펴보고자 한다. 더불어 이스라엘의 전략문화가 안보전략에 미친 영향을 토대로 한국의 안보전략에 주는 함의를 제시하고자 한다.

• 정보보호학회논문지
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• 제21권5호
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• pp.95-108
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• 2011

지능형 전력망은 전력기술에 정보통신 기술을 접목하여 친환경, 고효율, 고신뢰의 지능화된 차세대 전력시스템이다. 이는 종래의 전력 네트워크와는 달리 수용가 및 전력 생산자와 전력망 운영 주체 사이의 양방향 정보 교환을 통해 보다 안정적이고 효율적으로 전력을 공급하도록 한다. 또한 재생 에너지원을 전력계통 운영에 포함시킴으로써 환경문제에도 도움을 준다. 하지만 지능형 전력망은 양방향 서비스, 중 소규모 에너지원의 증가, 다량의 센서 및 제어기기의 설치 등으로 많은 사이버 보안 위협을 지닌다. 이러한 사이버 위협은 한 번의 실수로 큰 피해를 입게 되는 국가전력망에 있어서 치명적인 문제가 된다. 따라서 이러한 사이버 보안 위협을 해소하기 위해 지능형 전력망의 사이버보안 전략을 수립하고, 이를 개발 단계에서부터 실제 도입단계에 이르는 전 과정에서 적용해야 한다. 본 논문에서는 지능형 전력망의 사이버 보안 위협을 분석하고 이를 해소할 수 있는 지능형 전력망에 필요한 사이버 보안전략을 제안한다. 사이버 보안전략을 지능형 전력망에 적용함으로써 안전하고 신뢰성 있는 지능형 전력망 구축의 초석이 될 것으로 기대된다.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2015년도 추계학술대회
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• pp.445-447
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• 2015

동북아시아의 정세는 일본, 중국, 필리핀, 베트남 등 동중국해 연안 국가 간 영토 분쟁, 북한의 연이은 핵실험 및 장거리 탄도미사일 발사 시험, 중국의 랴오닝급 항공모함 건조 등으로 인해 급변하고 있다. 특히 불안정한 북한의 상황, 중국의 해군력 증강을 통한 A2/AD(Anti-Access/Area Denial, 반접근/지역거부) 전략 등으로 인해 미국의 아시아 태평양 지역 안보 전략의 재검토가 불가피하게 되었다. 본 논문에서는 변경된 미국의 아시아 태평양 안보 전략과 미 해군 전력의 재배치 계획에 대해 조사 및 분석하고, 변화된 주변 환경이 우리의 안보에 미치는 영향에 대해 분석하였다.

• 산업경영시스템학회지
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• 제37권4호
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• pp.202-211
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• 2014

Pairs trading is a type of arbitrage investment strategy that buys an underpriced security and simultaneously sells an overpriced security. Since the 1980s, investors have recognized pairs trading as a promising arbitrage strategy that pursues absolute returns rather than relative profits. Thus, individual and institutional traders, as well as hedge fund traders in the financial markets, have an interest in developing a pairs trading strategy. This study proposes pairs trading rules (PTRs) created from a price ratio between securities (i.e., stock index futures) using rough set analysis. The price ratio involves calculating the closing price of one security and dividing it by the closing price of another security and generating Buy or Sell signals according to whether the ratio is increasing or decreasing. In this empirical study, we generate PTRs through rough set analysis applied to various technical indicators derived from the price ratio between KOSPI 200 and S&P 500 index futures. The proposed trading rules for pairs trading indicate high profits in the futures market.

• 정보학연구
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• 제12권1호
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• pp.35-56
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• 2009

After Chinese reforms and market opening, China actively started working on ways to attach importance to the ocean and it's maritime strategy has been developed and carried out by external and internal factors. We can take two things as external factors attributed to China's marine strategy. The first one is maritime environment change in the East Asian region and the second one is the strategic importance of Taiwanese Straits and the South China Sea. And we can take about national strategy, security strategy, and change of foreign policy as internal factors. China recognizes the ocean as a major step to achieve a goal of national development. The main goal of China's marine strategy in the 21st century is to secure marine transportation and marine resources and to make peaceful maritime environment in the ocean to keep up with their economic development by opening itself to the world. China has strengthened their defense abilities to act against threat of national security by modernizing sea forces and increased national power by building up the marine power. It is expected that China will continue to seek more aggressive maritime strategy on matters of national security as well as pour heir efforts into making economic development and obtaining energy resources. This will also be one factor making new dynamics between countries in and around the East Asian region.

• 산업경영시스템학회지
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• 제38권4호
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• pp.193-201
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• 2015

Corporation's valuable intelligent asset is being threatened from the skills of threatening subject that has been evolved along with the growth of the information system and the amount of the information asset. Domestically, attempts of various private information attacks, important information extortion, and information damage have been detected, and some of them have abused the vulnerability of security of information system, and have become a severe social problem that generates security incident. When accessing to the security, most of companies used to establish a strategy with a consistent manner and a solution plan. However, this is not a proper way. The order of priorities vary depending on the types of business. Also, the scale of damage varies significantly depending on the types of security incidents. And method of reaction and critical control point vary depending on the types of business and security incidents. In this study, I will define the security incidents by their types and preponderantly examine how one should react to those security incidents. In this study, analyzed many types of security accidents that can occur within a corporation and an organization considering various factors. Through this analysis, thought about factors that has to be considered by corporations and organizations when they intend to access to the information security. This study focuses on the response methodology based on the analysis of the case analysis of the leakage of industrial secret and private secret other than the conceptual response methodology that examines the way to prevent the leakage of the industry security systems and the industry information activities. And based on these factors, want to be of help for corporations to apply a reasonable approach when they establish a strategy to information security.

• 안보군사학연구
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• 통권9호
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• pp.141-190
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• 2011

Defense industry as 'a new dynamics of economic growth' policy implies driving policy of defense products' export. The purpose of this study is to suggest suitable strategies to meet with such policy in terms of region and individual nation. The strategies towards advanced region are joint sale strategy for the third countries, extension strategy of trade-off and development strategy of products to exploit niche markets. The strategies towards non-advanced regions are package strategy including exchange of economic development know-how, strengthening strategy of relationships to leading groups in national decision-making processes, exploit strategy of sales market through transfer discard and surplus equipments to other nations, government to government sale strategy towards countries holding low leveled equipment maintaining and management abilities. Finally, successive strategies require leaders' will, active sales diplomacy and active international cooperations of defense industry.