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공공누리This item is licensed Korea Open Government License

Title
A Design of Secure Communication Architecture Applying Quantum Cryptography
Author(s)
Shim, Kyu-SeokKim, Yong-HwanLee, Wonhyuk
Publisher
Korea Institute of Science and Technology Information
Publication Year
2022-06-20
Abstract
Existing network cryptography systems are threatened by recent developments in quantum computing. For example, the Shor algorithm, which can be run on a quantum computer, is capable of overriding public key-based network cryptography systems in a short time. Therefore, research on new cryptography systems is actively being conducted. The most powerful cryptography systems are quantum key distribution (QKD) and post quantum cryptograph (PQC) systems; in this study, a network based on both QKD and PQC is proposed, along with a quantum key management system (QKMS) and a Q-controller to efficiently operate the network. The proposed quantum cryptography communication network uses QKD as its backbone, and replaces QKD with PQC at the user end to overcome the shortcomings of QKD. This paper presents the functional requirements of QKMS and Q-Controller, which can be utilized to perform efficient network resource management.
Keyword
secure communication; quantum key distribution; quantum key management system; Q-controllerpost quantum cryptograph; quantum cryptography
Journal Title
Journal of Information Science Theory and Practice;Volume 10 Special Issue
ISSN
2287-4577
DOI
https://doi.org/10.1633/JISTaP.2022.10.S.12
Files in This Item:
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Appears in Collections:
8. KISTI 간행물 > JISTaP > Vol. 10 - Special Issue
Type
Serial
URI
https://repository.kisti.re.kr/handle/10580/18162
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