• International Journal of Computer Science & Network Security
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• 제24권3호
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• pp.29-37
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• 2024

Resorting to electronic arbitration to resolve disputes in international trade contracts is the most important reflection of technological progress on the reality of international commercial arbitration. Electronic is a modern image of traditional arbitration, and this type of arbitration provides many advantages that are not provided by any legal system for resolving disputes, including speed, effectiveness and lower costs. What will this development produce? Through technical progress in the means of communication, it has become conceivable that international trade dealers agree to arbitration via electronic means of communication, followed by the completion of the arbitration process via the Internet, leading to the issuance of the electronic arbitration award in an electronic manner as well.

• International Journal of Contents
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• 제9권4호
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• pp.52-59
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• 2013

The present study explored the reception and consumption processes of a Korean audience's viewing of local and international television dramas. Findings indicated that the influential factors on the level of viewing in regards to Korean, American, and Japanese TV dramas among Korean viewers differed. In particular, a significant difference was found in terms of perceived drama characteristics. Applying niche theory, the present study also examined the audience's motivation for watching these television dramas. Results demonstrated that Korean TV dramas possessed the broadest niche breadth and were the most competitive. In a comparison of the perceived characteristics of TV dramas, American drama earned competitive superiority for most characteristics. The implications from the results were discussed in terms of cultural discount and proximity.

• 한국항해항만학회지
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• 제40권5호
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• pp.279-284
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• 2016

As the International Maritime English Organization (IMO) model course for Maritime English has been recently revised and updated, the requirements of current changes to both the 2010 STCW Manila Amendments and English education have been actively reviewed. In order to provide practical guidelines for language teaching, a wide range of new pedagogical approaches and their theoretical backgrounds are also suggested. However, considering the current spread of Business English as a Lingua Franca (BELF) and its critical importance in maritime communication, the pedagogical approaches need to be re-evaluated, specifically in terms of teaching pronunciation in order to emphasize clear and effective communication among international interlocutors. Therefore, the core pedagogical elements of pronunciation should be clearly set and provided with consideration for Lingua Franca Core (LFC), which places importance on mutual intelligibility rather than following the rules of native speakers. In this paper, the current trends of BELF in the maritime industry will thus be introduced. Following this, the importance of LFC in maritime communication will be outlined, and its key features will be discussed in terms of effectiveness and clarity of international maritime communications. Finally, a close comparison between LFC and the pronunciation guidelines suggested by the IMO Maritime English model course 3.17 will be conducted, and pedagogical implications for future teaching pronunciation in cross-cultural global maritime industry will be suggested.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제13권10호
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• pp.5130-5143
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• 2019

Football (soccer) is one of the most popular sports in the world. A huge number of people watch live football matches by TV or Internet. A football match takes 90 minutes, but viewers may only want to watch a few highlights to save their time. As far as we know, there is no such a product that can be put into use to achieve intelligent highlight extraction from live football matches. In this paper, we propose an intelligent editing system for live football matches. Our system can automatically extract a series of highlights, such as goal, shoot, corner kick, red yellow card and the appearance of star players, from the live stream of a football match. Our system has been integrated into live streaming platforms during the 2018 FIFA World Cup and performed fairly well.

• 통상정보연구
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• 제7권1호
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• pp.35-54
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• 2005

The rapid growth of wide Korean Mobile Communication Market in recent years. in order for Korean Mobile Communication Market to be Successful, it must have a Competitive Advantage. But as of yet, there virtually no such strategies. Hitting upon this situation, this study intends to discover the Competitive Advantage in Korean Mobile Communication Market The Purpose of this paper Investigates Competitive Advantage that Evaluation in Korean Mobile Communication Market. Especially, we Focused on Competitive forces model of Porter. Consequently, the study results show that Competitive Advantage like M-commerce, CS and high technology product in Korean Mobile Communication Market.

• 통상정보연구
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• 제5권2호
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• pp.159-184
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• 2003

Information and communication technology has brought neck-breaking speed of changes to the global society in 20th century. The more the speed of change accelerated, the more widened the digital divide between the developed countries and the developing countries. In spite of the importance of solving digital divide, the current situation and status of projects for bridging the international digital divide around the world is not fully researched. Therefore, the purpose of this paper is to study the foreign and domestic projects for bridging the international digital divide and to suggest the efficient ways of domestic projects for solving the international digital divide.

• International Journal of Computer Science & Network Security
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• 제23권3호
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• pp.130-138
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• 2023

The Smart grids are considered as multi-disciplinary power systems where the communication networks are highly employed. This paper presents optimal wide area measurement system (WAMS) configuration in Nordic power system. The transition from SCADA to WAMS becomes now trend in all power systems to ensure higher reliability and data visibility. The optimization applied in this research considered the geographical regions of the Nordic power system. The research considered all the devices of WAMS namely phasor measurement units (PMUs), phasor data concentrators (PDCs) and communication links. The study also presents two scenarios for optimal WAMS namely base case and N-1 contingency as different operating conditions. The result of this research presents technical and financial results for WAMS configuration in a real power system. The optimization results are performed using MATLAB 2017a software application.

• International Journal of Control, Automation, and Systems
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• 제4권2호
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• pp.155-164
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• 2006

This paper focuses on a new optimization technique of a fuzzy logic based proportional integral (FLPI) load frequency controller by the multiple tabu search (MTS) algorithm. Conventionally, the membership functions and control rules of fuzzy logic control are obtained by trial and error method or experiences of designers. To overcome this problem, the MTS algorithm is proposed to simultaneously tune proportional integral gains, the membership functions and control rules of a FLPI load frequency controller in order to minimize the frequency deviations of the interconnected power system against load disturbances. The MTS algorithm introduces additional techniques for improvement of the search process such as initialization, adaptive search, multiple searches, crossover and restart process. Simulation results explicitly show that the performance of the proposed FLPI controller is superior to conventional PI and FLPI controllers in terms of overshoot and settling time. Furthermore, the robustness of the proposed FLPI controller under variation of system parameters and load change are higher than that of conventional PI and FLPI controllers.

• 한국통신학회논문지
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• 제1권1호
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• pp.7-14
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• 1976

電波通信에 관한 法源이며 法典인 國際電氣通信協約은 電波通信에 관하여 人文, 社會 및 自然의 各系科學的 要素가 有機的으로 複合한 綜合科學이라는 것을 明示하고 있고 國際電氣通信聯合은 이 原理와 科學性에 立脚하여 國際協力을 위한 法理念과 그에 基礎한 諸般規制를 立法 施行하고 있다. 이 法理念과 各種規制의 目標는 超領域的인 世界平和와 人類福祉를 指向하고 있어 恰似 UN憲章과 世界人檢宣言의 理念과도 방불하며 다른 한편에서는 國際通信法의 制定歷史上, 오히려 UN憲章보다 先行되고 있는 理念이기도 하다. 따라서 電波通信에 관한 學術硏究와 敎育訓練은 勿論이고 그밖에 이에 관계되는 立法, 行政, 産業 등 모든 關係領域에서는 이 科學性과 超領域性을 基盤으로 모든 試圖가 行하여지지 않으명 아니되는 것이다.

• 한국정보보호학회:학술대회논문집
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• 한국정보보호학회 2003년도 하계학술대회논문집
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• pp.272-275
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• 2003

최근 VPN의 구축이 늘어남에 따라, 안전한 VPN을 구축하는 데 있어 강력한 보안기능과 터널기능을 제공하는 핵심 프로토콜인 IPsec의 중요성은 더욱 부각되고 있다. 현재 사용되고 있는 IKE 프로토콜은 기능이 복잡하고 표준규격의 기술(description)이 난해해서 이를 구현한 이기종 제품간에 상호 연동성이 아직까지도 제대로 확보되지 않고 있다. 또한 서비스거부공격에 대한 취약점을 드러내고 있으므로 이들에 대한 보완이 필요하다. 본 논문에서는 이 취약점을 보완하기 위하여 제안된 두 개의 프로토콜 IKEv2와 JEK에 대한 소개와 두 프로토콜의 비교를 한 후, 차세대 키관리 프로토콜로 적합한 것은 이 중 어떤 프로토콜인지 고려해본다.