• Journal of Digital Convergence
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• v.11 no.4
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• pp.467-472
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• 2013

Recently, the value of ICT-based medical devices, equipments, software and service development are is increased according to strengthening the convergence among ICT, medical technologies and services. This paper presents the new convergence business models by applying cloud service to medical industry. In order to develop the new convergence business models, we checked the validity and feasibility through analyzing the medical market environments such as medical data backup, medical regulation etc. and present the new convergence business models and the direction of commercial business models for customer acquisition, market expansion and competitiveness improvement. This study is to provide the guidelines for establishing the core capacity strengthening strategy and partnership cooperation strategy when we design a new convergence business models in various industrial fields.

• Journal of Korea Society of Industrial Information Systems
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• v.26 no.1
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• pp.11-19
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• 2021

The emerging Fifth Generation (5G) network technology brings us a new demand for low latency services. However, it may not be possible for long-distanced cloud computing servers to support users with satisfactory low latency services. For this reason, Multi-access Edge Computing (MEC) technology are gaining attraction since it is designed to provide low latency services to users by placing cloud computing resources to base-stations or mobile switching centers nearby users. Accordingly, it is necessary to verify the deployed containers on the MECs are reliable enough to provide low latency services empirically. For the purpose, we develop a testing tool to verify the reliability as well as network resources status of running MECs by deploying containers on the MECs in a Kubernetes environment.

• Journal of the Korea Society of Computer and Information
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• v.27 no.11
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• pp.99-106
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• 2022

In this paper, we proposes digital content management technology in a cloud computing environment. proposes digital content management technology in a cloud computing environment. Computing services using networks are basic infrastructure services that cannot be missed in the era of the 4th Industrial Revolution. Financial services, digital content services, and industrial and home network services using smartphones are changing from services in the local area to a cloud service environment where the entire service is possible. Therefore, this study proposed a system to safely support digital content services suitable for cloud computing environments. The proposed system provides convenience and safety for users to access the system, protects the copyright of digital content authors, and provides a secure digital content distribution and management system. The purpose of this study is to stabilize and revitalize the digital content market by providing a digital content distribution structure suitable for the cloud computing environment.

• The Journal of the Korea institute of electronic communication sciences
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• v.15 no.6
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• pp.1145-1150
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• 2020

After the Davos Forum, the recent 4th Industrial Revolution has become an area of interest to countries around the world. Among the technologies of the 4th industrial revolution, the ubiquitous computing environment requires a convergence environment of various devices, networks, and software technologies, and the RFID technology that identifies objects among the IoT technology fields is applied to all industries and has a competitive edge. Systems to which RFID technology is applied are being used in various industrial fields, especially! It is efficiently used for accurate inventory management and SCM management in the field of distribution and logistics. If the RFID system is built in a cloud-based environment, it will be possible to secure reliability in distribution management in consideration of an effective logistics management system and economic feasibility. This study is a study on the RFID system in a cloud computing environment to reduce the cost of operating or maintaining an application server to improve the economy and reliability.

• Industry Promotion Research
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• v.8 no.2
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• pp.1-9
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• 2023

To bridge the research gap in the area of the Fourth Industrial Revolution, we explore the correlation between the core technologies of the Fourth Industrial Revolution and the economic performance of companies. The results show that the technologies have a statistically significant positive (+) correlation with company sales. The size of the correlation is highest for 3D printing (139%), followed by big data (129%), cloud computing (127%), artificial intelligence (78%), and the internet of things (70%). We also found a statistically significant negative (-) interaction effect between the internet of things and 3D printing, cloud computing and big data, and cloud computing and 3D printing when examining the interaction effect of introducing core technologies of the Fourth Industrial Revolution on company sales. This paper represents an early attempt to examine the correlation between the core technologies of the Fourth Industrial Revolution and the economic performance of companies and may serve as a basis for further empirical research.

• Proceedings of the Safety Management and Science Conference
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• 2012.11a
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• pp.113-119
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• 2012

디지털 기술의 급속한 발전으로 시간과 공간의 제약이 없는 인프라 환경이 구현되면서 더욱 더 유연하고 빠른 적응성에 대한 요구가 정치, 경제, 문화 전반에 확산됨에 따라 IT 기술을 통해서 이러한 요구를 충족시킬 수 있는 서비스로 대두되고 있는 것이 바로 클라우드 서비스이다. 이러한 클라우드 서비스 시대의 개막은 관련 기업뿐만아니라 공공기관, 개인에 이르기까지 모든 영역의 서비스 이용자들의 삶에도 큰 변화를 가져오고 있다. 본 연구에서는 더욱 더 사회적 이슈가 되고 있는 고령화 사회에 대응하기 위한 클라우드 서비스 비즈니즈 모델을 개발하기 위한 프레임워크를 제안하고자 한다. 이를 위하여 고령화 사회를 정의하고 변화를 분석하고 클라우드 산업 비즈니스 모델 구성요소를 찾기 위한 시장 다이나믹스 분석을 통해 클라우드 비즈니스 모델에 영향을 주는 시니어 마켓 변화 동인을 확인하고 시니어 마켓을 활성화하기 위해 고령층의 니즈를 분류한다. 그리고 고객니즈 변화 분석과 가치사슬분석을 하여 나온 고객니즈와 제공하는 기능을 축으로 비즈니스 모델을 설계한다. 또한 시니어 마켓 변화 동인에 따른 환경변화 속에서 성장을 지속 가능하게 하는 비즈니스 모델 진화를 분석한다. 마지막으로 변화하는 비즈니스 모델을 평가하기 위한 프레임워크를 제시하여 기업 상황에 맞는 비즈니스 모델을 선택하는데 도움을 두고자 한다.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.23 no.6
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• pp.1231-1238
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• 2013

In the background of rapidly increasing domestic cloud service demand, worries about security and privacy incidents can hinder the promotion of cloud service industry. Thus, it is crucial that the independent 3rd party assures the reliability for using the cloud service. This paper compares several external and internal cloud service certification cases, for example CSA certification, FedRAMP certification, KCSA certification, and concludes that insufficient security and privacy controls are prevailing. As a consequence, several enhanced countermeasures by using ISO/IEC 27017, KISA's ISMS considering manageability and expertise are proposed in the cloud service certification system.

• Proceedings of the Korea Contents Association Conference
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• 2013.05a
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• pp.297-298
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• 2013

클라우드 컴퓨팅 산업의 발달로 클라우드 데이터를 관리하기 위한 연구들이 활발하게 진행되고 있다. 그러나 현재 연구되고 있는 다양한 형태의 클라우드 컴퓨팅 플랫폼들은 기술적, 정책적으로 개방성을 띄지 않아 사용자의 구축 환경에 따른 상호 운용성을 보장하지 못한다. 본 논문에서는 클라우드 환경에서 데이터 생성, 검색, 갱신, 삭제하기 위해 CDMI 국제 표준을 준수하는 저장소 인터페이스를 설계하고 구현한다. 이러한 인터페이스는 특별한 제약없이 클라우드 저장소를 구축하거나 사용하려는 개발자에게 필요한 기능을 제공한다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2011.10a
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• pp.732-735
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• 2011

Cloud computing is a new paradigm that adopts a pay-as-you-go business model. So, clients can ues the various resources, although they have not own the resources. Already, three big players of IT industry, namely Amazon, Google and Microsoft, develop the many applications for cloud computing. In this paper, we describe the data consistency requirements for cloud computing. Data characteristics of cloud computing is replicated, distributed and large-scaled. And consistency and availability of data cannot be satisfied simultaneously. In this paper, we categorized the applications of cloud computing, and describe requirements of consistency criteria for applications. With this result, we can make the base of consistency criteria that can be adapted for cloud computing, in the near future.

• Journal of the Korea Society of Computer and Information
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• v.25 no.4
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• pp.105-112
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• 2020

In the fourth industrial revolution represented by hyper-connected and intelligence, cloud computing is drawing attention as a technology to realize big data and artificial intelligence technologies. The proliferation of cloud computing has also increased the number of threats. In this paper, we propose one way to effectively monitor to the resources assigned to clients by the IaaS service provider. The method we propose in this paper is to model the use of resources allocated to cloud systems using ARIMA algorithm, and it identifies abnormal situations through the use and trend analysis. Through experiments, we have verified that the client service provider can effectively monitor using the proposed method within the minimum amount of access to the client systems.