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Quantum Message Authentication Code Independent of Computational Difficulty

delete2026-02-01
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PRE
AI
P
Ping Wang *
L
Lu, Yuxuan
L
Lei, Yikang
N
Neal N. Xiong
DOI:10.1109/JPHOT.2026.3654050delete
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摘要

摘要

En 中文
量子计算的发展对安全系统构成重大挑战,传统消息认证码(MAC)面临前所未有的被破解风险。本文提出一种基于量子力学的量子消息认证码(QMAC),以实现强健的安全保障。QMAC利用量子单向函数(QOWF)将加密的经典比特转换为量子比特。该方案与常规MAC基于计算困难性的假设有本质区别。QMAC的安全性基于量子力学的固有属性,与计算难度无关,能够抵御穷举搜索攻击。此外,该协议将认证直接集成到安全通信框架中,无需额外粒子,且相较于基于稳定子码或受控幺正操作的方案,减少了计算复杂度。通过严格的安全分析,我们证明了所提QMAC协议能够抵御包括拦截-重发攻击、身份冒充和纠缠攻击在内的多种对抗策略。
Keyword:
Computational difficulty
quantum message authentication
quantum one-way function
Computational difficulty
quantum message authentication
quantum one-way function

期刊

I
IEEE Photonics Journal
IF:
2.4
论文数:
194
被引数:
1.1W

机构

S
sul ross state university
学者数:
51
论文数: 84
被引数: 0
S
shenzhen university
学者数:
4.6W
论文数: 3.4W
被引数: 72
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