국내 논문을 활용한 양자암호 동향에 관한 키워드 네트워크 분석

Keyword Network Analysis on Quantum Cryptography Trends Using Domestic Papers

Quantum technology is a completely different technology from classical mechanical technology, and if it becomes widespread, it is expected to play a game-changing role in many areas that were previously unattainable due to the quantum jump in computational speed. This paper is significant in that it is the first in Korea to conduct a keyword-based network analysis of domestic papers on quantum cryptography, and to present the results on implications and prospects for research fields related to quantum cryptography. The major keywords and major challenges derived through frequency analysis, centrality analysis, and CONCOR analysis, as well as the future of quantum cryptography technology, can be summarized as follows: First, establishing regulatory and technical measures to improve quantum cryptography vulnerabilities and strengthen cybersecurity; second, strengthening the security and efficient implementation of quantum cryptography systems to prepare for quantum computing-based attacks; third, strengthening the security and efficiency of quantum key distribution and communication protocols; and fourth, standardization of photon-based quantum cryptography communication technology and global expansion through satellite communications.