• 전자통신동향분석
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• 제35권1호
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• pp.12-24
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• 2020

To keep pace with other powerful nations in this era of the era of digitalization and to emerge stronger in the world, the defense forces of South Korea aim to innovate and prepare themselves for digital battlefields of possible wars in the future. The resources in the defense sector, which is the core of defense intelligence, is based on an intelligent mission collaboration tactical network system via cyber, command, control, communication, and computer (C4), and military and non-human weapons. Defense intelligence depends on the degree of the convergence of advanced Information and communication technologies (ICTs). Considering this aspect of defense intelligence, We plan to determine the application status of defense blockchain technology and examine the feasibility of applying blockchain technology and the core of applied technology. Generally, a key feature of blockchain technology is its data integrity in untrusted environments. There are various types of core technologies for the blockchain depending on the target areas of application in the defense sector, and it is also essential to derive new application strategies for core technologies that are applied in combination with other ICT technologies. We plan to demonstrate new defense ICT converged technologies (DNAB2: Data, Network, AI, BigData, Blockchain) and DNAB2-As-Services in the defense strategy.

• 한국산학기술학회논문지
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• 제20권6호
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• pp.350-361
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• 2019

지능화 혁명을 기반으로 한 4차 산업혁명은 사회 전반에 걸쳐 혁신을 이루고 있으며, 이는 국방 분야에도 그 영향을 미치고 있다. 기술의 발전에 따라 전쟁의 양상 또한 변화하고 있으며, 특히 4차 산업혁명 기술을 기반으로 국방 무인체계 분야와 관련된 핵심기술의 연구개발, 인프라 조성 등 다각적인 전략 수립이 이루어지고 있다. 이에 본 논문에서는 무기체계 개발에 앞서 확보되어야 할 핵심기술에 대해 미래 해양 무인체계를 중심으로 연구개발 소요제기시 우선적으로 고려될 수 있는 해양 무인체계 분야의 요구기술을 선정하는 연구를 수행하였다. 먼저 해양 무인체계 분야의 핵심기술 우선순위 결정모형을 수립하고, 국방기술 표준분류 등 관련 문헌에서 무인로봇 분야 기술을 재분류 및 통합하여 무인체계 개발시 중점 고려되어야 할 기술분야 9개를 식별하였다. 실증분석을 위해 무기체계 전력업무를 수행하는 전문가 12명을 대상으로 설문조사를 실시하여 해양 무인체계 개발시 우선적으로 개발이 요구되는 기술분야의 중요도를 분석하였다. 결과적으로 소요군 및 연구기관, 업체 등에서 제시한 핵심기술을 선정함에 있어 우선적으로 고려되어야 할 핵심기술 분야를 식별할 수 있었으며 이는 미래 관점에서 해양 무인체계를 발전시킬 수 있는 기술로드맵 구축에 기여할 수 있을 것으로 판단된다.

• 기술혁신연구
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• 제15권2호
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• pp.123-152
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• 2007

The striking characteristic of the contemporary global security environment is that the nature of threats has become diverse and complex. For example, transnational and non-military threats including terrorism and proliferation of weapon of mass destruction has increased. In this security environment, Advanced countries funnel their investments for defense budgets into the assurance of key force capability and R&D of cutting-edge core technologies, in consideration of future battlefield environments so as to get an edge on not only defense science and technology but also intelligence capabilities. As shown by past practices of the korea's defense acquisition, the ministry of national defense has tried to enhance its force capabilities in the short-term by purchasing foreign weapon systems rather than by investing in domestic R&D. Accordingly, the technological gaps between the korea and advanced countries were widened due to both insufficient investment in development of domestic technologies and avoidance of technological transfer by advanced countries. Thus, for the effective execution of the R&D budget and the successful performance of the projects, the importance of selection, management and evaluation of the R&D projects is emphasized. So, The objective of this study is that the analysis of the proposal-selection evaluation system for the realization of the successful defense core technology R&D projects. This study focused on the improvement of the proposal-selection evaluation model which can be applicable to the national defense core R&D projects. Using the improved proposal-selection evaluation system, we propose a model to enhance the reliability of the national defense core technology R&D project evaluation system.

• 한국산업융합학회 논문집
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• 제22권6호
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• pp.657-664
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• 2019

While the 4^th Industrial Revolution (4^th IR) is actively being discussed in Korea, the core and common point is that in the era of the 4^th IR, computer networking is becoming more common due to the generalization of ICT(Information and Communication Technology). There may be a variety of factors that have allowed ICT to occupy a core position in the 4^th IR, but the most important may be the position of ICT as a foundation technology. ICT has important technical value in itself, but when it is converged with other technology or industry, or when it acts as a foundation technology of such technology or industry, it greatly improves the value of existing technology or industry. Thus, this paper focused on ICT, the core technology of the 4^th IR, to examine the past, present and future of ICT-related R&D and ICT-based convergence industries. In other words, the purpose of this study is to identify which areas ICT has been actively researched from past to present and what changes have been made in such areas.

• 한국국방경영분석학회지
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• 제26권2호
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• pp.131-142
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• 2000

The emergence of computer-based information society has fundamentally changed the paradigms of everyday human life and will continue its trend in the 21st century when resources of information technology become more and more important because they can be directly transformed into military use. Future warfare will include such high-tech weapon systems as precision-guided munitions and satellite. But, with the spread of internet and advances in information technology, cyber space appears to be resources can be deciding factor in winning future war. In this paper we proposed to identify core information technology in national defense, improve mobilizing method of information resources in time of crisis, come up with combat effective measures utilizing information technology by estimating future information technological developments.

• Nuclear Engineering and Technology
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• 제30권2호
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• pp.164-172
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• 1998

This paper presents the detailed modelling of reactor vessel ledge region for the dynamic analysis of the coupled internals and core model. The dynamic responses due to earthquake and pipe break are calculated using the input motions of reactor vessel taken from Ulchin nuclear power plant units 3 and 4. Two different representations for detailed and simplified models of the RV ledge region are made. The dynamic responses of the reactor internals components are compared between them. Response characteristics are reported and simplified model is suggested for earthquake and pipe break analysis for the future design of the reactor internals.

• International Journal of Internet, Broadcasting and Communication
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• 제9권2호
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• pp.48-57
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• 2017

In the last few years, banks have experienced more challenging market than any other times. They need to find new ways to reconnect with their customers and rebuild their trust. But in the race to the future some banks are taking clear lead. Research works show that while high perform leading banks are different, they also share some common characteristics and principles that have allowed them to move ahead to profitable growth. Cost cutting is no longer enough to succeed in tomorrow's world. Instead, the IT function needs to work shoulder-to-shoulder with the business to support the growth agenda. Therefore "C" level's attention is moving from cost reduction towards customer experience, speeding to market for new offerings, analytics and distribution channel enhancements, taking advantage of several levers that will shape the technology agenda for the high performing organization. Next generation of digital core-banking solutions will improve pre-existing capabilities, introduce new innovations and drive qualities such as flexibility and scalability to support time to market.

• International journal of advanced smart convergence
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• 제4권2호
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• pp.124-130
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• 2015

Infinite competition on ICT industries is starting again. The basis of competence over global dominance will be human resource, a global ecosystem for products and national agenda for science and technology, etc.. This paper presents the six solution for the Global Competitiveness and Coexistence of Korean ICT Industries. Korea should nurture the brand of "World Best Korean ICT Forever" to secure technical competency of ICT related fields in global market. All ICT technologies should be aligned to global standard and market demand from beginning and the ecosystem around product needs to be established. System framework for utilizing the resource of core SW experts must be established. Through global partnership with China as manufacturing base for Korea-developed products, technical competency can be maintained including product planning. Security measure for technical assets is mandatory. Finally, core technology that will drive the future of ICT industries in Korea should be regarded as core subjects.

• 전자통신동향분석
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• 제36권4호
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• pp.1-12
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• 2021

The competition to lead the next generation of mobile technologies, 6G, is underway while the deployment of 5G has not been implemented worldwide. ITU-R plans to develop technical requirements and standards after completing the 6G Vision by 2023. It can be considered too early to have a concrete view of the 6G core network architecture from this timeline. However, major stakeholders have started making their presence felt by publishing their views. From updated analysis on the technology and service trends proposed, we present a list of research directions on 6G core network from several perspectives: distribution of network functions to nearer edge locations; future fixed-mobile convergence, including low earth orbit satellites; highly-precise QoS guarantee; supporting an extremely wide variety of service requirements; AI-native automation and intelligence; and aligning with the evolution of radio access network.

• 한국위성정보통신학회논문지
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• 제11권4호
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• pp.89-93
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• 2016

본 논문에서는 정지궤도관측위성의 영상품질 보장과 이에 기반한 성공적 임무수행을 위해 필수불가결한 구성요소인 INR (Image Navigation and Registration) System의 핵심적 기술 요체를 요약하여 기술한다. 이를 위해, 그 원천기술의 모태인 최초 INR System의 근원과 이후 다른 위성시스템들을 통해 부분적 변화를 거쳐 구현된 변천과정을 검토하고, 그 핵심 구성요소와 각 구성요소의 기술적 요체를 기술하며, 이러한 기술적 요체를 포괄적으로 반영하며 과거와 현재 및 미래의 다양한 INR System들에 공통적으로 적용될 수 있는 generic한 INR system 구성을 제안한다. 이는 INR System 개발의 표준적 접근방법을 제시하고 그 핵심적 기술사항과 추가적 발전가능 영역을 규명함으로써 향후의 INR System 개발, 검증 및 운용에 있어 하나의 지표로 삼고자 하기 위함이다.