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A Complete Circuit Model for the Key Distribution System Using Resistors and Noise Sources
Fluctuation and Noise Letters ( IF 1.8 ) Pub Date : 2019-08-23 , DOI: 10.1142/s0219477520500121
Pao-Lo Liu 1
Affiliation  

A complete circuit model is developed for modeling the classical key distribution system based on resistors and band-limited noise sources. Theoretical analysis provides component values, including the mutual inductance. Circuit simulations are performed to obtain voltage and current as a function of frequency. Any imbalance between two sides of the communications link is identified. Results indicate that the current, especially, in the bootstrapping circuit, can be a potential security risk unless all signals are band-limited to a low frequency.

中文翻译:

使用电阻器和噪声源的密钥分配系统的完整电路模型

开发了一个完整的电路模型,用于对基于电阻和限带噪声源的经典密钥分配系统进行建模。理论分析提供元件值,包括互感。执行电路仿真以获得电压和电流作为频率的函数。识别通信链路两侧之间的任何不平衡。结果表明,电流,尤其是自举电路中的电流,可能是潜在的安全风险,除非所有信号都被限制在低频范围内。
更新日期:2019-08-23
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