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arXiv · 2012.11874

Comment on 'Semi-Quantum Private Comparison Based on Bell States'

You-Lin Chen·Yu-Chin Lu·Zhong-Xuan Lin·Tzonelih Hwang
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Abstract

This study points out a semi-quantum protocol for private comparison using Bell states (SQPC) suffering from the double C-NOT attack and the malicious agent attack. The attacker can easily obtain information through these attacks. An improved protocol is proposed, which can effectively resist both of these attacks.

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You-Lin Chen, Yu-Chin Lu, Zhong-Xuan Lin, Tzonelih Hwang. 2020-12-22. Comment on 'Semi-Quantum Private Comparison Based on Bell States'. https://arxiv.org/abs/2012.11874

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