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Updated: Nov 27, 2025

Generation and Coherent Control of Pulsed Quantum Frequency Combs
Published on: June 8, 2018
Deterministic Secure Quantum Communication on the BB84 System
Youn-Chang Jeong1, Se-Wan Ji1, Changho Hong1
1The Affiliated Institute of Electronics and Telecommunications Research Institute, P.O.Box 1, Yuseong Daejeon 34188, Korea.
Abstract:
In this paper, we propose a deterministic secure quantum communication (DSQC) protocol based on the BB84 system. We developed this protocol to include quantum entity authentication in the DSQC procedure. By first performing quantum entity authentication, it was possible to prevent third-party intervention. We demonstrate the security of the proposed protocol against the intercept-and-re-send attack and the entanglement-and-measure attack. Implementation of this protocol was demonstrated for quantum channels of various lengths. Especially, we propose the use of the multiple generation and shuffling method to prevent a loss of message in the experiment.
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