• Journal of Technology Innovation
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• v.31 no.2
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• pp.237-262
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• 2023

Digital transformation demands significant and foundational alterations in an organization's structure, processes, business strategy, and communication from a managerial perspective. However, one of the crucial prerequisites for a successful transition is the digital proficiency of its members. Students studying Management of Technology without a prior background in engineering face the difficult challenge of improving both their business management skills and digital competency within a limited time frame. For this reason, effective IT competency education methods are emerging as one of the educational issues in technology management. This paper showcases the IT-focused curriculum revision process of Sogang University's Graduate School of Management of Technology, along with the outcomes of its implementation thus far, as a demonstration of addressing the questions of "what to teach" and "how to teach" for students who could potentially become leaders in guiding the digital transformation. The purpose of this paper, specifically, is to offer a prior reference for the operation direction of effective programming education for students in Management of Technology graduate schools through a discussion on the feedback results of the required fundamental programming course which acts as both the starting point and entry hurdle.

• KNOM Review
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• v.22 no.2
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• pp.22-28
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• 2019

A Science DeMilitarized Zone (DMZ) is an optimized network technology tailored to research data nature. The Science DMZ guarantees end-to-end network performance by forming a closed research network without redundant networking and security devices for the authorized researchers. Data Transfer Node (DTN) is an essential component for the high performance and security of the Science DMZ, since only transfer functions of research data are allowed to the DTN without any security- and performance-threatening functions such as commercial internet service. Current Science DMZ requires per-user DTN server installation which turns out a scalability limitation of the networks in terms of management overhead, entry barrier of the user, and networks-wise CAPEX. In order to relax the aforementioned scalability issues, this paper suggests a centralized DTN design where end users in a group can share the centralized DTN. We evaluate the effectiveness of the suggested sharable DTN design by comparing CAPEX against to that of current design with respect to the diverse network load and the state-of-the-art computing machine.

• Journal of Advanced Navigation Technology
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• v.27 no.2
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• pp.235-246
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• 2023

In the rapid technological development of artificial intelligence (AI), electric vehicles, and robots based the fourth industrial revolution, semiconductors determine the core performance, and semiconductor competitiveness is directly related to national competitiveness. However, the Korean semiconductor industry has continuously weakened its competitiveness in the system semiconductor field, excluding memory semiconductors, so in this study, a new smart contract basedblockchain business model to engage the global market, which is the most urgent need for the growth of Korean fabless system semiconductor industry in recession. F-SBM (Fabless-Smart contract based Blockchain Model) proposed. In this study, through the new F-SBM, it was verified how to engage new customers for fabless firms through smart contract based consortium blockchain regarding technology, economy, and reliability items of fabless. This model has great significance in improving the high entry barriers to engaging new customers for the long-cherished desire of the Korean fabless system semiconductor industry and deriving new growth solutions.

• The Journal of the Convergence on Culture Technology
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• v.9 no.5
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• pp.591-596
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• 2023

This study developed a program that can produce videos easily and conveniently, focusing on teenage media producers. Through user research, we identified the needs and problems of teenage producers, and implemented a character customization function desired by users and an emotion and action recommendation system using GPT. In the rendering process, the final image was created by combining audio and video using OpenCV and FFmpeg. Teenage users who do not have expertise in video production can customize web drama characters through a simple interface and receive recommendations for emotions and actions with the help of GPT. The program of this study is expected to be a tool that can help teenage users who do not have expertise in editing and directing to produce high-quality videos, lower the entry barrier to video production, and contribute to the development of the one-person media industry. do. In the future, we plan to provide a video production environment considering mobile or vertical resolution versions.

• Journal of the Economic Geographical Society of Korea
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• v.26 no.3
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• pp.274-288
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• 2023

While the integration into global value chains has garnered attention as a rural development strategy, less is known about why some integrations are successful while others are not. This study draws on rent theory and on empirical examples from Jinju and Nonsan, the two biggest strawberry production regions in South Korea, to explore the mechanisms of Jinju creating and exclusively retaining monopoly rents from the exports. Based on five months of fieldwork and in-depth interviews with stakeholders, the findings show that a producer-driven chain integration into the overseas markets was possible in Jinju due to the natural barriers to entry based on an exportable variety, as well as the region's climate conditions being suitable to the variety. Moreover, the farmers have attempted to retain the monopoly rents and extra profits from public supports by associating producers. The horizontally associated farmers stabilized their positions by enhancing their bargaining power against exporters, as well as by managing access to the public supports by controlling memberships.

• Science of Emotion and Sensibility
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• v.9 no.spc3
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• pp.225-234
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• 2006

Car Navigation market is rapidly emerging in Korea recently. And it adds the multiple functions which are various traffic and travel information, DMB(Digital Multimedia Broadcasting) TV, game, movie and music. It is evolving as a killer application device of Car Infotainment (Information & Entertainment). On the other hand, the technical barrier which is pushing into the market is low and the competition is intense in process of time. In the market situation, the design differentiation is embossed with important element. In this case study, focused on inkel which specialized in Audio/Video launching into the Car Navigation market with the new brand 'WideTouch', we tried to provide successful product design strategy based on proactive research on the market for the design differentiation through the target segmentation of the new generation, middle-aged and a woman consumer.

• Bulletin of the Society of Naval Architects of Korea
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• v.41 no.2
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• pp.25-34
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• 2004

현재 우리나라는 1995년 국민소득 1만불 진입 이후 8년간 1만불 장벽을 넘지 못하고 있으며 그 동안 국가 성장동력의 바탕을 이룩해 온 기간산업 경쟁력의 둔화와 선진국과의 기술격차는 줄어들지 않는 한편 중국 등 후발국가의 추격이 거세지고 있는 상황에 있다. 이에 따라 내부적으로 미래에 대한 확고한 비젼 부재상태를 극복함과 동시에 1인당 국민소득 2만불 대의 선진경제로의 도약을 위한 "새로운 성장동력의 창출"이란 국가적 명제를 안게 되었다. 정부는 이를 위해 2003년 5월 말 주력 기간산업, 미래 유망사업, 지식기반 서비스산업 등 3개 분야에서 총 60개의 차세대 성장품목을 발굴하고 산업군별로 종합적인 발전전략을 수립하였으며 이 중 조선$.$해양산업은 주력 기간 산업군에서 고부가가치 선박, 디지털기반 조선컨텐츠, 해양부체 강구조물의 3개 항목이 이에 포함되었다. 이후 10대 차세대 성장동력 산업(표 1) 선정과정에서 조선$.$해양산업이 이에 명시적 포함되지는 않았으나 지능형 로봇분야와 e-Biz/지능형 물류에 부분적으로 연계되어 있고 산자부에서는 조선$.$해양산업을 포함한 10개 주력 기간산업별 기획단을 구성하여 차세대 성장동력 기획단과 함께 연구기획을 통하여 산업기술혁신 5개년 계획에 반영하는 것으로 알려져 있다[1]. (중략)다[1]. (중략)

• Proceedings of the Korean Society of Computer Information Conference
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• 2018.07a
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• pp.466-469
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• 2018

최근 PC를 비롯한 모바일, IOT 기기 등 다양한 환경에서의 사이버 공격이 기승을 부리고 있으며, 그 방법 또한 나날이 발전하고 있다. 이러한 사이버위협으로부터 개인 및 기업의 자산을 지키기 위한 근본적인 대안이 없이는 매번 반복적인 피해를 피하기 어려운 현실이다. 다양한 환경이라고 함은, 다양한 OS(Operation System), 다양한 ISA (Instruction Set Architecture)의 조합으로 이루어지는 사이버환경을 의미한다. 이러한 조합들은 일반 사용자들에게 가장 많이 쓰이는 Windows & Intel 조합의 환경과, Linux & Intel 또는 Linux & ARM 등 기업에서 서비스를 위해 쓰이는 서버 환경 등을 예로 들 수 있다. 그밖에 최근 IOT기기나 모바일 기기와 같은 환경도 있을 수 있다. 바이너리 파일에 대한 보안은 다양한 연구가 진행되고 있지만 그 범위가 방대하고, 깊이가 필요한 영역이라 진입 장벽이 높은 실정이다. 본 논문에서는 이러한 바이너리의 취약점을 분석하기 위한 첫 번째 단계로써 다양한 바이너리 파일을 하나의 정형화된 자료구조로 변환하는 바이너리 포맷 분석기의 한 방법을 제시하고자 한다. 다양한 OS와 다양한 ISA환경에서 사용되는 바이너리들에서 공통적으로 존재하는 정보들 중, 바이너리의 취약점 분석을 위해 필요한 데이터를 보다 효율적으로 수집하고, 관리하는 것이 바이너리를 통한 사이버 위협을 탐지하는 연구에서 기초가 된다고 할 수 있기 때문이다.

• Proceedings of the Korea Technology Innovation Society Conference
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• 2017.11a
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• pp.329-350
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• 2017

e-내비게이션은 유엔 산하 국제해사기구(IMO)가 2020년 국제적인 시행을 목표로 도입한 차세대 해양안전 종합관리시스템이다. 각종 해상 운항정보를 디지털화 해 선박 운항자에게 실시간 맞춤형 정보를 제공해 준다. 육상에서 차량용 내비게이션처럼 선박을 운항하는 데 운항항로, 날씨, 돌발 변수 등을 제공하면서 선박 사고를 줄이는 역할을 한다. 크루즈와 같은 큰 선박부터 작은 낚시용 선박에서도 이용이 가능하다. 해수부는 2020년 이후 약 1,000조원의 시장이 열릴 것으로 내다보고 있다. 진입 장벽이 높은 해상장비 시장에 우리나라도 ICT 강점을 바탕으로 디지털로 변화하는 이 시장에 주도권을 잡기 위해 노력중이다. 이를 위하여 e-내비게이션 분야의 미국 특허정보를 확보하여 DB화 하고, DB에서 제공하는 특허적 행위(M&A, 특허 매입, 신규 R&D 등)를 중심으로 하는 미래기술예측 분석틀을 활용하여 유망기술을 발굴하고자 한다. 미래기술예측 분석틀은 미래기술예측의 3대 주제를 (1) 미래 기술의 대상과 범위, (2) 미래 기술의 주인과 수혜자, (3) 미래 기술로의 투자 시점으로 설정하고, 3~10년까지의 근미래(Near Future Only), 측정 및 검증 가능한 미래(Data Oriented), 미래를 만드는 힘 있는 주체에게만(Activity Oriented) 집중하여 분석을 시도하고자 한다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2016.05a
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• pp.797-799
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• 2016

It is difficult for user to use arcade shooting games because patten of the missiles patterns are not dynamic. And users are hard to access to high level because spped of missiles is very fast. In this paper, we propose rhythm based shooting game. The game give us pleasant environment and use can play the game easily.