期刊
QUANTUM INFORMATION PROCESSING
卷 16, 期 1, 页码 -出版社
SPRINGER
DOI: 10.1007/s11128-016-1468-8
关键词
Semi-quantum sharing information; Quantum communication security; Quantum attacks; Quantum cryptography; Cryptanalysis
Recently, Yu et al. (Quantum Inf Process 13(6): 1457-1465, 2014) proposed the first semi-quantum scheme without the need of a classical channel to generate a secret key, while employing a master key and the entanglement properties of Bell states. This study points out a vulnerability that allows a malicious person to recover a partialmaster key and to launch a successful Man-In-The-Middle attack. Accordingly, we present the most likely leakage information scenarios where an outside attacker affects the security of the proposed protocol.
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