• 디지털융복합연구
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• 제18권1호
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• pp.1-10
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• 2020

본 연구에서는 산업혁신 관점에서 정부지원이 이러한 방위산업 성과에 미치는 영향을 살펴보기 위하여 국내 방산기업 자료를 바탕으로 이중차분법(DID)을 활용한 실증분석을 수행하였다. 분석 결과, 방산기업의 매출 및 자산규모는 정부지원 수혜만으로 증대 또는 감소하지 않는 것으로 나타났다. 또한 총매출 대비 당기순이익 및 총자산 대비 당기 순이익에 대한 정부지원은 이들을 크게 개선시킨 것으로 나타났으나, 그 효과가 단기적으로만 나타나는 것으로 관측되었다. 본 연구는 산업 간 차이 존재 유무를 규명하는 데 초점을 둔 기존 연구들과 달리, 방위산업 내에서 실증적으로 분석하는 최초의 연구라는 점에서 차별성이 있다. 특히 아직 알려진 바가 거의 없는 독특한 특성을 가진 산업에서의 정부지원 효과를 살펴보았다는 점에서 이론적으로도 의의가 있다.

• 안보군사학연구
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• 통권13호
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• pp.109-136
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• 2016

Define the importance and role of the acquisition strategy based on the Defense Acquisition Management System, diagnose and analyze the actual state of document preparation. We analyzed the timing and details of the basic strategy of the project in 2015 and suggested a supplementary plan to improve the efficiency of Military force improvement projects in conjunction with the Defense Planning and Management System. It is necessary to reduce the preparation period including the policy decision making process and then divide it into planning and programming stages to complement the role of acquisition strategy. In order to apply these improvements, the necessary revision of laws and regulations to be reviewed is referred to, enabling continuous research.

• Strategy21
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• 통권30호
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• pp.5-30
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• 2012

Jointness is a core concept of ROK military reform plan. ROK military has pursued to transform its military organization and capability for enhancing jointness and joint operation after the 1990s. It has strengthened the organization of JCS(Joint Chief of Staffs), introduced joint education, and acquired modernized weapons and equipment proper for joint operation. The 1986 Glodwater-Nichols Act of the U.S. military and lessons of the recent war provided a good direction how ROK military should take measures to enhance jointenss. In fact, defense reform efforts for jointness has produced invaluable fruits for transforming industrial age military forces into information age one which possesses more strong combat capabilities and develops joint business for efficient defense management. Nevertheless, there are many issues ROK military should address for stepping up the jointness. This paper well analyzes practical problems and issues ROK military faces to develop jointenss and draws policy recommendations for the policy makers.

• 문화기술의 융합
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• 제9권3호
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• pp.293-298
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• 2023

첨단 과학기술 강군으로 군(軍) 조직이 거듭나기 위해서는 과학기술의 빠른 발전속도에 맞춰 군에 접목이 가능한 과학기술을 식별하고, 이를 신속하게 군(軍) 조직에 적용할 수 있어야 하며 이는 첨단 무기체계의 신속한 획득을 위해 소요군이 중심이 되는 국방R&D 기획체계의 변화가 필요하다는 공감대가 확산되고 있는 실정이다. 이러한 측면에서 현 정부의 국방정책을 성공적으로 달성하기 위해서는 국방에 필요한 첨단 무기체계가 신속하게 소요제기부터 획득까지 연계되도록 첨단 과학기술 군으로 발전하기 위한 국방기획 및 제도·조직과 기능을 면밀히 살펴보고 전력증강 및 운영 체계에 대한 재정비를 실시해야 할 것이다. 따라서 본 연구는 '국방혁신 4.0'을 통해 우리나라 군 조직이 첨단과학기술을 접목한 고효율 국방운영 체계에 제언하는 바이며 더불어 본 연구에 이어 관련한 후속연구가 이루어지길 바란다.

• 한국국방경영분석학회지
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• 제16권1호
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• pp.18-34
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• 1990

In light of the recent developments of transitory nature, it is likely that national defense decision-making will be more difficult to make for years to come. In other words, sudden changes in security environment would call into question the basic assumptions on which we have built our national defense planning and increase the number of the uncertain factors in the decision-making process; the subdivision and ramification of national defense management would increase the factors for decision-making and complicate even further the mutual interactions among these factors; the accelerated pace of sophistication and diversification of weapon systems and military technology would increase the risk of failure and system costs geometrically; and the reduced level of acceptance among the people on the sanctification of national defense in proportion to the rapid progress toward a more democratic and industrial society would engender an increased criticism or checking role by the National Assembly or by the mass media. As the changes in national defense environment and conditions create an innumerable number of new tasks, this paper intends to suggest a few core policy measures to improve the quality of national defense decision-making. More specifically, it proposes to 1) eradicate entirely the bureaucratic behavior and tendencies; 2) utilize actively the brain staff for quality assurance of decision-making; 3) and introduce and apply as a whole set, a total system, or an incorporated pack age the PPBEES(Planning-Programming-Budgeting-Executing-Evaluating-System)/LCMM (Life-Cycle Management Model for System Acquision), the OR/SA(Operations Research/Systems Analysis), and DMIS (Defense Management Information System).

• 무역학회지
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• 제44권1호
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• pp.193-205
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• 2019

It is important to accurately analyze the various factors such as the local situation of the purchasable countries and the international situation in order to export defense industrial goods developed in Korea and to enter overseas markets based on the results. In the case of defense materials, unlike the civilian sector, there are a limited number of countries with high export potential. Therefore, to select a possible export market, it is necessary to consider the purchasing power index through the examination of the purchasability of the exportable market. Therefore, the present study chose a total of 18 purchasing power indicators in five major categories of economic power, military power, defense science and technology level, friendly relations with Korea, and possibility of dispute. By calculating each weight with AHP and Fuzzy-AHP analysis, the results was presented the purchasing power index and the weighting. Based on the results will contribute to the study on the method of selecting the export market of the defense materials and the establishment of the export policy of the defense industry.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제6권9호
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• pp.2202-2217
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• 2012

The transmission opportunities between nodes in Delay Tolerant Network (DTNs) are uncertain, and routing algorithms in DTNs often need nodes serving as relays for others to carry and forward messages. Due to selfishness, nodes may ask the source to pay a certain reward, and the reward may be varying with time. Moreover, the reward that the source obtains from the destination may also be varying with time. For example, the sooner the destination gets the message, the more rewards the source may obtain. The goal of this paper is to explore efficient ways for the source to maximize its total reward in such complex applications when it uses the probabilistic two-hop routing policy. We first propose a theoretical framework, which can be used to evaluate the total reward that the source can obtain. Then based on the model, we prove that the optimal forwarding policy confirms to the threshold form by the Pontryagin's Maximum Principle. Simulations based on both synthetic and real motion traces show the accuracy of our theoretical framework. Furthermore, we demonstrate that the performance of the optimal forwarding policy with threshold form is better through extensive numerical results, which conforms to the result obtained by the Maximum Principle.

• 정보처리학회논문지C
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• 제18C권5호
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• pp.317-326
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• 2011

본 논문은 다양한 보안방어 정책과 기기들이 산재해 있으나, 이를 표준화하여, 각 방어정책의 특성과 방어기법을 새롭게 정의함으로써 기존 네트워크 인프라 구현을 포함한 새로운 보안정책 도입 및 추가 구현 시 관리자 또는 사용자가 손쉽게 정책을 추가하고 바로 적용 가능하도록 각 보안 분야별 정책과 기기를 명세 보고서화 하는데 의의가 있다. 따라서 하나의 네트워크 보안기기를 기반으로 부여 가능한 정책들을 분류하는 ONSU-MF(One Network Security Unit-Multi Function)기법과 하나의 보안기기로 다양한 보안방안을 구현하는 OSD-MD(One Security Device-Multi Defense)기법으로 구분하고 이를 통합한 표준화 구현기법을 통해 향후 네트워크 보안 인프라 개선 메커니즘을 제안코자 한다.

• 한국시스템다이내믹스연구
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• 제10권1호
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• pp.77-95
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• 2009

The ever-increasing government budget constraints have led to a continued decline in the increase rate for defense spending, and the government's 5-year National Fiscal Management Plan has served to reinforce the verification and validation procedures for the Force Improvement Programs (FIP) budget requirements and performance. Additionally, as large programs are controlled in accordance with the Total Program Cost Management Guidelines, timely and credible feasibility study and performance measurement need to be conducted. Due to these internal and external circumstances, needs have surged for feasibility and economic effectiveness study for big ticket projects in the FIP sector, with an increasing number of studies conducted by external research institutes. However, questions have been raised regarding the credibility and thoroughness of the program analyses performed by these research institutes due to various restrictions. This paper analyzes and identifies the structural limitations and problems using a systems thinking approach, and examines the systemic characteristics of the program analysis system. It also presents policy intervention recommendations based on the theory of systems thinking, a method to regularize and reinforce the program analysis system. Policy interventions recommended to ensure alignment of the external studies to the clear analysis objectives and resolve the bottlenecks in the external analysis include training those in charge of external study commissioning for a short term intervention, and increasing the number of research institutes and consulting agencies utilizing analysis and evaluation experts who transition to the private sector from the military for a long term intervention. additionally presented are strategies and policy alternatives to best utilize these policy interventions. They will contribute to the stable funding of Force Improvement Programs and efficient utilization of defense budget.

• 한국군사과학기술학회지
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• 제25권1호
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• pp.82-95
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• 2022

Since military weapon accidents or breakdowns are directly linked to enormous damage, it is important to analyze the causes of weapons system accidents. Recently, in the defense sector, there have been cases in which budget has been saved through analysis of the causes of frequent breakdowns and improvement activities that have occurred in the process of operating weapon systems since 2015. But due to the nature of the defense sector, it is not easy to collect data and studies on weapons system accidents have been insufficient so far. Therefore, this study aims to investigate the causes and types of military weapon accidents by collecting military weapon accident data for military weapon systems and analyzing trends by weapon system classification through the analysis process. It analyzes statistically and visually through social network analysis, NodeXL. It is expected that this study will help improve the stability of the weapon system by reducing the number of military weapon accidents and failures.