Conjugate coding based designated verifier quantum zero knowledge proof for user authentication

doi:10.1007/s12095-026-00878-y

2026-07-01

Jorge Garcia-Diaz

Daniel Escánez-Expósito

Caballero-Gil, Pino *

Molina-Gil, Jezabel

DOI：10.1007/s12095-026-00878-y

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摘要

En 中文

基于计算困难性假设的零知识证明是安全用户认证的基本原语。本文提出了一种新颖的指定验证者零知识证明，利用量子比特的固有随机性。与依赖计算上不可解NP问题的传统构造不同，所提出的协议的安全性源自物理层，特别是测量基对齐错误下量子态投影的不确定性原理。严格的正式数学分析确立了该方案的完备性、可靠性及零知识属性。此外，在真实的误差易感条件下通过量子模拟器评估了协议的性能。结果表明，该构造能抵抗不诚实方，同时量子资源受限下仍具可行性，为安全量子认证提供了一种可扩展的方法。

Keyword:

Quantum zero knowledge proof

Quantum cryptography

Authentication protocol

Quantum key distribution

Conjugate coding

期刊

CRYPTOGRAPHY AND COMMUNICATIONS-DISCRETE-STRUCTURES BOOLEAN FUNCTIONS AND SEQUENCES

IF:

1.1

论文数:

被引数:

机构

universidad de la laguna

学者数:

1.1W

论文数: 8.1K

被引数: 38

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