Summary
The 2018 International Symposium on Information Theory and Its Applications (ISITA2018)
2018
Session Number:Tu-AM-1-3
Session:
Number:Tu-AM-1-3.3
Quantum Key Distribution using Extended Mean King’s Problem
Ayumu Nakayama, Masakazu Yoshida, Jun Cheng,
pp.339-343
Publication Date:2018/10/18
Online ISSN:2188-5079
DOI:10.34385/proc.55.Tu-AM-1-3.3
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Summary:
In this paper, we introduce the extended mean king’s problem and its solutions. Also, we show a quantum key distribution (QKD) using the extended mean king’s problem. By using the quantum key distribution, a sender can share a secret key with each of receivers. Besides, we consider the tolerance to an eavesdropper who makes intercept-resend attacks. As a result, in the case of two receivers, we indicate that the quantum key distribution is robust against the intercept-resend attacks by showing that the error occurs between the secret keys of a sender and receivers.