• Title/Summary/Keyword: IT융합

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Dairy Agency Distribution Program Cloud Conversion Design and Future Research Direction (유제품 유통 IT 인프라의 클라우드 전환 설계와 향후 연구 방향)

  • Young-Jun Chae
    • Proceedings of the Korea Information Processing Society Conference
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    • 2023.05a
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    • pp.55-57
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    • 2023
  • 현재 정보 통신 기술을 기반으로 한 4차 산업 혁명의 흐름 속에 있다. 클라우드 컴퓨팅, 인공 지능, 로봇기술, 드론 등 4차 산업 혁명의 핵심 기술들은 가상 세계와 현실을 하나로 연결하는 O2O(Online To Offline) 쳬계를 구축했다. 그리고 4차 산업 혁명은 ICT 산업뿐만이 아니라 제조업, 의료업, 농업 등 다양한 산업 분야에 정보 융합 환경을 구축했다. 그중 클라우드 컴퓨팅은 정보 융합 환경을 구축하는 기본 요소로 통한다. 이로 인해 많은 기업은 클라우드 도입을 고려하고 있다. 온 프레미스 방식의 대리점 IT 인프라도 그 대상이다. 하지만 이미 오랜 시간 온 프레미스 위주의 IT 생태계가 형성되어 있으므로 전환 설계에 대한 연구와 향후 연구 방향 도출이 필요하다.

PQ-PoRR: Post-Quantum Blockchain Consensus Algorithm with Round-Robin (PQ-PoRR: 라운드로빈 기반 양자 내성 블록체인 합의 알고리즘)

  • Won-Woong Kim;Yea-Jun Kang;Hyun-Ji Kim;Yu-Jin Oh;Hwa-Jeong Seo
    • Proceedings of the Korea Information Processing Society Conference
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    • 2023.11a
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    • pp.257-259
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    • 2023
  • 양자 컴퓨터의 발전과 쇼어 알고리즘을 통한 ECC(Eliptic Curve Cryptography)에 대한 다항 시간의 솔루션을 제공함으로써 블록체인의 안정성이 위협받고 있다. 본 논문에서는 Round-Robin을 기반으로 하는 알고리즘을 제안함으로써 블록 생성에 대한 공정성을 제공하며 양자 내성 전자 서명인 CRYSTALS-DIlithium을 적용함으로써 근미래에 다가올 양자 위험성에 대비하였다. TPS 측면에서는 DIlithium의 큰 키 크기와 큰 서명 크기에 의해 ECDSA에 비해 낮은 성능을 보여주었지만, Latency 측면에서는 더욱 높은 성능을 보여주며, 이는 실시간성이 중요한 IoT와 같은 분야에서 더욱 높은 효용성을 보여줌을 알 수 있다.

Analysis of Technology Convergence Structure Using technology Input-output Analysis: Case of Convergence R&D Development Project for Small and Medium Businesses (기술연관분석을 활용한 기술융합구조 분석: 중소기업 융·복합기술개발사업 사례)

  • Lee, Kwang-Min;Kim, Da-Woon;Hong, Jae-Bum
    • Journal of Technology Innovation
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    • v.22 no.3
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    • pp.1-35
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    • 2014
  • This study analyzed convergence status among input technologies used in technology development with Technology I-O analysis. It was another version of industry input-output analysis which is used in technology planning. This case is an analysis of association between technology an product. The subjects of analysis were 401 tasks that applied to '2012 Convergence Technology Development Project for Small and Medium Businesses' promoted by Korea Technology & Information Promotion Agency for Small and Medium Enterprises. The process of analysis is as followed. First step, we made a matrix table as an input of technology input-output analysis. Input was defined by technology and output was defined by the product. Input technology was defined in a 3-digit code under National Science Technology Classification and output products were defined in a 5-digit under National Standard Industry Code. Second, the Spillover ratio among technologies were calculated and was used to make a picture of technology linkage. As a result of analysis, technology spillover of embedded S/W was the highest in IT convergence, mold product in ET convergence, and functional cosmetics development technology in BT convergence. In general, IT convergence had many element technologies with high technology spillover, and ET had a small number of element technologies with high technology spillover. Therefore, investment effect of element technology is expected to be large if investment on element technologies with high technology spillover is important for vitalizing convergence.

Computational Thinking Teaching Model Design for Activating IT Convergence Education (IT 융합교육 활성화를 위한 Computational Thinking 수업 모형 설계)

  • Son, Young-Su;Lee, Kwang-Jae
    • The Journal of the Korea institute of electronic communication sciences
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    • v.11 no.5
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    • pp.511-522
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    • 2016
  • Breaking down the boundaries between recent study has emerged as a key issue of convergence education to create new knowledge. The core of IT Convergence Education is being made through educational SW, SW purpose of education has been focused on improving the CT(: Computational Thinking). The purpose of this paper is to design a CT teaching model for activating IT Convergence Education. In this study, we designed a CT Curriculum focusing on algorithm and program for the purpose of enhancing non-majors learner's CT ability and software adaptability and being utilized in the majors. It is expected to be utilized to design a CT teaching methods and curriculum in University.

e-navigation과 선박 통신 융합기술

  • Lee, Gwang-Il;Park, Jun-Hui
    • Information and Communications Magazine
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    • v.30 no.10
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    • pp.46-52
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    • 2013
  • 최근 기술 발전과 더불어 해양에서의 안전과 환경보호를 위해 선박에서의IT기술 특히 정보통신 기술과의 융합에 대한 중요성이 증가되고 있다. 특히, 국제해사기구에서 추진하고 있는 e-navigation은 조선 및 선박에 IT 융합의 새로운 패러다임을 제공하고 있다. 이를 위해, 선박에 디지털 및 전자장비들이 도입되고 있으며, 통신의 형태도 폐쇄적인 선박 통신 구조에서 개방형, 통합형 형태로 변화되어가고 있다. 본 고에서는 해양 안전을 위해 국제해사기구에서 추진하고 있는 e-navigation과 이를 실현하기 위한 조선-IT 융합 특히 선박에서의 통신과 관련된 기술동향에 대해서 살펴보았다. 특히, IEC와 ISO와 같은 국제 표준화 기구들의 역할과 최근 동향 및 향후 국제표준화 방향에 대해 정리하였다.

Design and Implementation of Fusion Map Server for Web Mapping (웹 매핑을 위한 융합 맵서버의 설계 및 구현)

  • Ban, Chae-Hoon;Lee, Hye-Jin;Hong, Bong-Hee
    • Journal of Korea Spatial Information System Society
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    • v.6 no.1 s.11
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    • pp.87-100
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    • 2004
  • When spatial data which a user requests are stored various data servers in web mapping environment, it is necessary to access one more map servers to gain data and then integrate them. This paper designs and implements a fusion map server for web mapping. The proposed fusion map server has three characteristics. First, it has customizing metadata which reflect various user's requests. Second, it provides fusion services which integrate spatial and non-spatial data. Last, it uses the dynamic liking method to support the fusion services efficiently. We design and implement a publisher client, a map server and a fusion map server for proposed map server.

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Actual Cases and Analysis of IT Convergence for Green IT (그린 IT를 위한 IT 컨버전스 사례 분석에 관한 연구)

  • Lee, Seong-Hoon
    • Journal of the Korea Convergence Society
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    • v.6 no.6
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    • pp.147-152
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    • 2015
  • Eco-friendly or green is a key word which we use in our life. There are examples such as eco-friendly laundry detergent and agricultural products or green car and home, Due to the indiscriminate development, it was caused severe environmental pollution. Green IT is a necessary technology to solve the energy and environmental problems and to increase the productivity of corporations. Therefore, we studied contents related with green IT. The history for green IT has changed from 'Green of IT' to 'IT for Green'. Studies for 'IT for Green' progress extensively on today. In this paper, we described a transition progress and characteristics of green IT. Lastly, we analyzed smart work in the examples of the top.