키워드 빈도와 중심성 분석을 활용한 블록체인 기반 사물인터넷 연구 동향 : 미국·영국·한국을 중심으로
Research Trend on Blockchain-based IoT Using Keyword Frequency and Centrality Analysis : Focusing on the United States, United Kingdom, Korea
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초록
This study aims to analyze research trends in blockchain-based Internet of Things focusing on the US, UK, and Korea. In Elsevier's Scopus, we collected 2,174 papers about blockchain-based Internet of Things published in from 2018 to 2023. Keyword frequency and centrality analysis were conducted on the abstracts of the collected papers. Through the obtained keyword frequencies, we tried to identify keywords with high frequency of occurrence and through centrality analysis, we tried to identify central research keywords for each country. As a result of the centrality analysis, research on blockchain, smart contracts, Internet of Things, security and personal information protection was conducted as the most central research in each country. The implication for Korea is that cybersecurity, authentication research appears to have been conducted with a lower centrality compared to the United States and the United Kingdom. Thus, it seems that intensive research related to cybersecurity and authentication is needed.
Abstract
This study aims to analyze research trends in blockchain-based Internet of Things focusing on the US, UK, and Korea. In Elsevier's Scopus, we collected 2,174 papers about blockchain-based Internet of Things published in from 2018 to 2023. Keyword frequency and centrality analysis were conducted on the abstracts of the collected papers. Through the obtained keyword frequencies, we tried to identify keywords with high frequency of occurrence and through centrality analysis, we tried to identify central research keywords for each country. As a result of the centrality analysis, research on blockchain, smart contracts, Internet of Things, security and personal information protection was conducted as the most central research in each country. The implication for Korea is that cybersecurity, authentication research appears to have been conducted with a lower centrality compared to the United States and the United Kingdom. Thus, it seems that intensive research related to cybersecurity and authentication is needed.
참고문헌 (28)
- Khan, M., "IoT Security : Review, Blockchain Solutions, and Open Challenges", Future Generation Computer Systems, 82, pp.395~411 (2018)
- Bruneo, D., "An IoT service ecosystem for Smart Cities : The #Smartme project", Intnet of Things, 5, pp.12~33 (2019)
- "2025년 아태지역 IoT 지출 4,370억 달러에 이를 것" (2022)[URL]
- "2025년 국내 IoT 시장 38조 1709억원 규모 전망" (2022)[URL]
- 블록체인 기술 및 연구 동향 분석, "정성교", Korea EU Research Center, ~ (2018)
- Wan, J., "A Blockchain-Based Solution for Enhancing Security and Privacy in Smart Factory", IEEE Transactions on Industrial Informatics, 15(6), pp.3652~3660 (2019)
- Zhou, S., "CrowdBLPS : A Blockchain Based Location Privacy Preserving Mobile Crowdsensing System", IEEE Transactions on Industrial Informatics, 16(6), pp.4206~4218 (2020)
- Moniruzzaman, M., "Blockchain for smart homes : Review of current trends and research challenges", Computer and Electrical Engineering, 83, pp.1~16 (2020)
- Kim, N., "Mobile charger billing system using lightweight Blockchain", 19th Asia-Pacific Network Operations and Management Symposium (2017)
- Saini, A., "A Secure Priority Vehicle Movement based on Blockchain Technology in Connected Vehicles", Proceedings of the 12th International Conference on Security of Information and Networks (2019)
- Fu, Y., "Collective Learning for Connected and Autonomous Vehicles", IEEE Wireless Communi cations, 27(2), pp.197~203 (2020)
- Narbayeva, S., "Blcochain Technology on the Way of Autonomous Vehicles Development", Transport ation Research Procedia, 44, pp.168~175 (2020)
- 김미희, "블록체인 기술의 사물인터넷 적용에 대한 조사 연구", 한국지식정보기술학회 논문지, 15(1), pp.11~28 (2020)
- 허신욱, "저사양 사물인터넷 디바이스를 위한 블록체인 기술 동향", 정보보호학회지, 32(2), pp.17~28 (2022)
- 홍은기, "사물인터넷을 위한 블록체인 기술 동향", 정보보호학회지, 28(3), pp.38~46 (2018)
- Dwivedi, S., "Blockchain-Based Internet of Things and Industrial IoT : A Comprehensive Survey", Security and Communication Networks, 2021, pp.1~21 (2021)
- Alam, T., "Blockchain-Based Internet of Things : Review, Current Trends, Applications, and Future Challenges", Compers, 2021, pp.1~21 (2021)
- Alajlan, R., "Cybersecurity for Blockchain-Based IoT System: A Review", Applied Science, 13(13), pp.1~226 (2023)
- Mathur, S., "A Survey on Role of Blockchain for IoT : Applications and Technical Aspects", Computer Networks, 227, pp.1~46 (2023)
- 박정숙, "블록체인 세대별 기술 동향", 전자통신동향분석, 33(6), pp.139~153 (2018)
- 이은영, "블록체인 네트워크 보안 위협 탐지 기술 동향 분석", 정보보호학회지, 31(3), pp.61~71 (2021)
- 임명환, "블록체인 기술의 활용 동향 분석", 주간기술동향, 2~14 (2016)
- 유재호, "텍스트 분석을 활용한 기후변화 연구 동향 분석 : 한국기후변화학회지를 중심으로", Journal of Climate Change Research, 10(3), pp.161~172 (2019)
- 황고은, "빅데이터 기술을 활용한 인문콘텐츠 분야의 의미연결망 분석", 인문콘텐츠, (43), pp.229~255 (2016)
- 황고은, "영상콘텐츠분야 정권별 빅데이터 분석 – 상위 중심성 값의 변화를 중심으로", 디지털콘텐츠학회논문지, 18(5), pp.911~921 (2017)
- 한지윤, "인공지능교육 관련 연구 동향 분석 : 키워드 네트워크 분석", 인공지능연구 논문지, 1(2), pp.20~33 (2020)
- 주재홍, "키워드 네트워크 분석을 활용한 지식은폐 연구동향 분석", 지식경영연구, 22(1), pp.217~242 (2021)
- 류기진, "사회연결망 분석을 이용한 컨테이터 정기선 항로 패턴 분석에 관한 연구 : 부산항을 중심으로", 한국항해항만학회지, 42(6), pp.529~538 (2018)