基于类约翰逊噪声的经典密钥分配系统--安全性如何?
A classical key distribution system based on Johnson (like) noise - How secure?
摘要:
本文对Kish [1]提出的基于类约翰逊噪声的经典密钥分配方案进行了全面的分析。我们建议两个被动的攻击策略,使对手获得完整的知识交换的密钥。第一种方法利用了电阻器被切换后传输线上的电压差的瞬态响应,第二种方法利用了连接双方的导线的有限阻抗。
英文摘要:
We present a comprehensive analysis of the Johnson (like) noise based classical key-distribution scheme presented by Kish [1]. We suggest two passive attack strategies that enable an adversary to gain complete knowledge of the exchanged key. The first approach exploits the transient response of the voltage difference on the transmission line after the resistors are switched and the second one exploits the finite impedance of the wire connecting the two parties.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。