• KSII Transactions on Internet and Information Systems (TIIS)
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• 제6권9호
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• pp.2341-2350
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• 2012

Face detection is the first step of vision-based driver fatigue detection method. Traditional face detection methods have problems of high false-detection rates and long detection times. A space-time restrained Adaboost method is presented in this paper that resolves these problems. Firstly, the possible position of a driver's face in a video frame is measured relative to the previous frame. Secondly, a space-time restriction strategy is designed to restrain the detection window and scale of the Adaboost method to reduce time consumption and false-detection of face detection. Finally, a face knowledge restriction strategy is designed to confirm that the faces detected by this Adaboost method. Experiments compare the methods and confirm that a driver's face can be detected rapidly and precisely.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제9권12호
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• pp.5116-5134
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• 2015

In this paper, due to the network security defense is mainly static defense, a dynamic classification network security defense strategy model is proposed by analyzing the security situation of complex computer network. According to the network security impact parameters, eight security elements and classification standard are obtained. At the same time, the dynamic classification algorithm based on fuzzy theory is also presented. The experimental analysis results show that the proposed model and algorithm are feasible and effective. The model is a good way to solve a safety problem that the static defense cannot cope with tactics and lack of dynamic change.

• 시스템엔지니어링학술지
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• 제18권1호
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• pp.90-98
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• 2022

On February 12, 2019, the U.S. Department of Defense newly established and announced the "Defense AI Strategy" to accelerate the use of artificial intelligence (AI) technology for military purposes. As China and Russia invested heavily in AI for military purposes, the U.S. was concerned that it could eventually lose its advantage in AI technology to China and Russia. In response, China and Russia, which are hostile countries, and especially China, are speeding up the development of new military theories related to the overall construction and operation of the Chinese military based on AI. With the rapid development of AI technology, major advanced countries such as the U.S. and China are actively researching the application of AI technology, but most existing studies do not address the special topic of defense. Fortunately, the "Future Defense 2030 Technology Strategy" classified AI technology fields from a defense perspective and analyzed advanced overseas cases to present a roadmap in detail, but it has limitations in comparing private technology-oriented benchmarking and AI technology's maturity level. Therefore, this study tried to overcome the limitations of the "Future Defense 2030 Technology Strategy" by comparing and analyzing Chinese and U.S. military research cases and evaluating the maturity level of military use of AI technology, not AI technology itself.

• 한국국방경영분석학회지
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• 제27권2호
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• pp.88-109
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• 2001

Defense minister of the ROK, Kim Bong-sin suggested that the ROK′s military build-up policy will change from "scenario-based" to "capability-based". Entering the 1990s the ROK′s military build-up policy met difficulties to accomplish its goal, modernizing and strengthening of its force structure and weapon systems because of limited budget. The concept of capability-based military build-up could commit a fault in estimating total amount of defense resources required for force planing. This is because that the total amount of defense resources related to force plan for the 15 years is fixed to embody military strategy. The concept of capability-based military build-up plays a role as a constraint in choosing a military strategy. This has no connection with military build-up. Therefore the resources of mid-term military build-up program and scale of annual defense budget could be affected by the situations of its national economy. In this respect, the scale of annual defense budget and resources could be changed in accordance with national economic condition, however, the total amount of resources required to build-up military force for 15 years, namely resources of military force planing requirement for 15 years, is given already for the accomplishment of military strategy. The purpose of this study is to seek a direction of the ROK′s military build-up policy in a viewpoint of capability-based military build-up.

• 한국과 국제사회
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• 제3권1호
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• pp.39-76
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• 2019

본 논문은 중국의 국방 안보백서 발간의 추이와 함의를 분석하기 위한 것이다. 이를 위해 중국의 국방 안보백서의 발간경위 및 구성, 시진핑 시기의 국방 안보백서의 요지와 함의의 순서로 살펴본 후 결론을 도출해 본 것이다. 중국 국방부는 1998년 이후 2010년까지 2년 주기로 7권의 "중국의 국방"을 발간했다. 그리고 중국 국방부는 이미 1995년 국방관련 주제의 백서 "중국의 무기통제와 군축"을 처음 발간한 데 이어, 2013년 "중국 무장역량의 다양한 운용", 2015년 "중국의 군사전략"의 3권의 국방관련백서, 그리고 2017년 "중국의 아시아 태평양 안보협력정책"이라는 1권의 안보백서를 발간했다. 모두 중국의 전략적 계산을 반영한 프로파간다라는 공통적 특징을 지니고 있다. 중국이 전향적으로 국방백서를 발간하기 시작한 데는 (1)미국 등 주변국의 군사적 투명성 요구에 대한 압력, (2)'중국위협론'의 불식, (3)중국의 군사 현대화의 성과에 대한 자신감 등 복합적 요인이 작용한 것으로 보인다. "중국의 꿈은 강국의 꿈이고 강국의 꿈은 강군건설이 필수이다."라는 시진핑의 의지가 담긴 '적극적 방어전략' 및 강대강전략은 주변국에게 안보적 우려감을 증폭시키고 있다. 튼튼한 한 미 안보공조관계를 유지 강화해 나가는 한편, 한중경제협력관계도 조화롭게 추진해 나가는 헤징전략이 우리에게 요구된다.

• 안보군사학연구
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• 통권5호
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• pp.241-280
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• 2007

This study examines the relationship of the industry-specific factors that effect innovation of manufacturing technology and the market share within the defense industry. Since the establishment of the basic defense industry framework in 1973, there were numerous interactions of the industry-specific factors of the defense industry structure with the technological innovation and market organization of the defense industry. During last three decades, the domestic defense industry has achieved the considerable level but the framework of the basic system has not developed much in areas of the military science and the defense manufacturing technology. Industry-specific factors were formed in the process and appeared in a variety of behavioral characteristics as subsystems. Currently, there IS a growing trend where the management of defense industry is gradually deteriorating due to limitation of the domestic industry-specific factor (e.g. defense technologies, amount of demand, etc.). If there is a prominent imbalance of the industry-specific factors. it can trigger the potential problem of conflict, lack of cooperation and control, slowing the growth of the manufacturing technology thereby diminishing the market and deteriorating the defense supply/demand relationship. In a research conducted by Joe S. Bain, Bain analyzed the relationship of the traditional industrial organization where industry-specific factor(S) not only impacts the conductor(C). And, conductor(C) influences the shaping of the performance(P) of relationship of the traditional industrial organization. Consequently, the researcher has identified the demand monopoly, barriers to entry, and market competition with comparison of defense industry issues. These defense issues were three industry-specific factors identified, which are 1) The demand monopoly and The entry barriers to new market competition, 2) the industrial technical factor to a production technical competitiveness and a market sharing competitiveness, 3) the probability factor to revolution for military affairs(RMA) and a R&D production. According to baseline with these factors, the following research model is established from the special companies group(Group A), the systematization companies group(Group B), and the general companies group(Group 0. The hypothesis is that if there are more industry-specific factors, then there will be more relationships of defense industry relation statutes. This research is an empirical study on the relationship that the industry specific factors effects the innovation of manufacturing technology and the shaping of the market in the defense industry. Moreover, the existing models to evaluate the industry specific factors of the defense industry IS much to be desired with the controlled statistical analysis of the result. It is vital to study on current situation with suggesting alternative strategy to the efficient strategy. The descriptive analysis approach analysis is conducted with SPSSWIN to conduct reliability test, factor analysis, correlation analysis, cross-tabulation analysis, one-way ANOVA, and multiple regression analysis. However, there were some limitations of the survey such as the rigidity of concept about the technical factors and various market management factors. The wishes is that the decision-maker could be utilized these defence industrial factors to formulate efficient defence policy and strategy in the future.

• 융합보안논문지
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• 제14권6_1호
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• pp.99-112
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• 2014

국방IT융합이란 네트워크중심전(Network Centric Warfare) 개념을 실현하기 위해 새로운 IT 융합기술을 개발하여 실제 전력화하는 것이다. 국방부는 창조경제 시대적 사명인 국방IT융합발전을 위해 국방기술품질원의 국방IT융합 센터를 전담기관으로 지정하였고 융합센터를 중심으로 국방IT융합 과제 발굴을 위한 산 학 연구기관과 군 소요조사, 사전 기술기획 활동하며 국방 도메인 전문가로 구성된 과제기획팀 운영과 선진 기획방법 적용 등을 통해 민간IT 신기술의 적기 도입을 중점적으로 추진하고 있다. 이에 따라 국방IT융합 발전을 위해 국가IT융합 정책 추진과 국방IT융합기술 현상을 이론적으로 고찰하고 종합적으로 분석한 뒤 효과적으로 활용할 수 있는 발전전략이 절실히 요구된다. 본 논문은 국방IT융합발전을 위해 식별된 IT융합 과제를 단계화 추진하고 신설된 국방IT융합센터의 효율성을 제고하며 국방개혁과 연계된 IT융합인재 육성방안을 제시함으로써 스마트 국방을 조기에 달성하고 패러다임의 신속한 전환과 창조경제 구현에도 크게 기여할 것이다.

• 기술혁신연구
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• 제17권1호
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• pp.149-177
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• 2009

최근의 전쟁양상은 과거의 전쟁과는 확연히 구분되어 첨단 정보 과학전 능력이 전쟁의 승패를 결정짓는다. 전쟁양상의 변화에 따라 각 국가들이 국방력 강화를 위해 추구해야할 요소들 또한 변화되었다. 또한, 북한을 비롯한 중국과 일본의 첨단 군사력 증강은 동북아 지역의 패권 경쟁을 예고하고 있으며 향후 우리 안보정세에 있어서의 심각한 위협 요인으로 대두되고 있다. 따라서 미래 전에 대비한 첨단 기술소요를 선별하여 전략적 차원에서 집중 개발함으로써 신기술, 신개념의 미래첨단 무기 개발능력을 확보하여 자주국방을 수립하기 위한 기반을 시급하다. 이를 위해, 본 연구에서는 국방연구개발 역량 강화하여 핵심기술의 개발 및 선진기술 추격을 위한 전략적 R&D 거버넌스를 구축하고자 한다. 본 연구는 크게 세 가지로 나누어 볼 수 있는데, 첫 번째로 기술 추격형 국방연구개발 사업의 R&D 거버넌스모형 수립을 위한 기존 거버넌스에 관한 이론연구이다. 기존 거버넌스 연구는 공통문제 해결 기제로서의 거버넌스, 정부 관련 공통문제 해결기제로서의 거버넌스, 신 거버넌스의 측면으로 나누어 살펴보았다. 두 번째는 국방연구개발 전략 수립을 위한 R&D 거버넌스 핵심 프로세스를 통한 전략제시이다. 이는 전략적 의지를 통한 국방연구개발 사업 결정, 핵심기술 지식기반 확충, 개방형 국방연구개발을 위한 유기적인 조직체계 구축, 국방연구개발 프로젝트관리 방안 측면에서 분석해보았다. 세 번째는 R&D 거버넌스 전략모형과 T-50 사례분석이다. T-50 사례는 기초연구 단계, 탐색개발 단계, 체계개발 단계 별로 본 연구에서 제시하는 R&D 거버넌스 전략모형에 비추어 사례분석을 실시하였다.

• 기록학연구
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• 제55호
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• pp.97-133
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• 2018

국방기록물관리기관은 총 133개이며 개별 기록관의 고유문제 뿐만 아니라 공통문제를 점검하고 이를 해결하기 위한 전략이 필요하다. 국방기록물관리기관의 전략적 운영모형은 기록관의 운영문제를 점검하고 전략적으로 해결하기 위해 개발한 툴이다. 국방기록물관리기관의 문제를 점검하고 업무개선을 위해 지휘관의 전략적 판단을 획득하고자 할 때 도움을 주고자 하였다. 그리고 기록관리 정책을 수립하고자 하는 국방부 등의 정책기관과 중장기 발전계획을 수립하여 기록관의 개선을 도모하는 개별 국방기록물관리기관에서 사용할 수 있도록 제안되었다. 문헌연구를 기반으로 전문가의 검증, 통계적 분석, 국방기록관의 특성을 반영하여 7개 영역 67개 항목으로 개발되었다. 그리고 국방부가 전략적 운영모형을 활용한 실증사례를 통해 기록관의 개선전략수립과 활용을 제안하고자 한다.

• 지식경영연구
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• 제12권3호
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• pp.73-96
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• 2011

Recent market saturation makes the local retailers consider an attempt to innovate the market with the retailer's brand. This is the retailers' efforts to expand the market control through the enhancement of private brands. As the competition among manufacturers extends to the competition between manufacturers and retailers, the marketing knowledges of manufacturers need to be diversified to the ones that can be applied to the manufacturers and retailers due to their bilateral competition. This research concentrates on the customer acquisition strategy (attack strategy) and customer retention strategy (defense strategy) in the place of both sides of manufacturers and retailers. Also this research targets to develop the differential marketing strategies for target market's National Brand(NB)/Private Brand(PB) purchase by analyzing individual customer's purchase probability on repurchase and switch-purchase of NB and PB. This study is based on the data of frequently consumed product, tomato ketchup on scanner panel from the ERIM data of University of Chicago, USA. This study compares and analyzes the NB and PB repurchases and switch-purchase of 4 types. The comparisons provide the informations that which factors should be managed for the attack strategy, the defense strategy, and the differential marketing strategies both for manufacturers and retailers. This research is expected to contribute on cumulating the industrial knowledges of retailers' and manufacturers' survival strategy, expecially focusing on the effect of marketing factors and consumer-characteristic factors.