安全架线电话原型
信号处理
2025-08-04 v2
摘要
本文提出一种安全架线电话系统，采用物理层安全（PLS）技术以防止窃听。该系统在两个传输方向上生成人工噪声（AN），并使用电话混合电路有效抑制AN，以实现安全通信。进一步，我们分析了该系统的保密容量， Through theoretical analysis and practical experiments, the results demonstrate that the proposed system can significantly enhance communication security while preserving the integrity of legitimate signals. The results also validate that the proposed system is a robust and effective solution for securing wire-line telephone communications.
引用
@article{arxiv.2408.13435,
title = {Prototype of Secure Wire-Line Telephone},
author = {Lifeng Lin and Zijian Zhou and Peihe Jiang and Sanjun Liu and Lai Wei and Bingli Jiao},
journal= {arXiv preprint arXiv:2408.13435},
year = {2025}
}
备注
5 pages, 7 figures. Submitted for possible publication