论文标题
KLJN安全密钥交换方案的时间同步协议
Time synchronization protocol for the KLJN secure key exchange scheme
论文作者
论文摘要
与量子密钥分布(QKD)类似,从理论上安全的Kirchhoff-Law-law-Johnson-Noise(KLJN)密钥交换方案也可能在时钟攻击中易受伤害,在这种情况下,EVE接管了该通道中时钟同步的控制。此简短说明旨在为爱丽丝和鲍勃(Alice and Bob)引入时间同步协议方案,该方案可抵抗对称和不对称的任意时间延迟攻击。我们建议并探索KLJN系统的各种时钟同步方式,并提出了一个最终协议,该协议可以保留在任意攻击下的时间和硬件完整性。
The information theoretically secure Kirchhoff-law-Johnson-noise (KLJN) key exchange scheme, similarly to quantum key distribution (QKD), is also potentially vulnerable against clock attacks, where Eve takes over the control of clock synchronization in the channel. This short note aims to introduce a time synchronization protocol scheme for Alice and Bob, which is resistant against arbitrary time delay attacks, both symmetric and asymmetric ones. We propose and explore various ways of clock synchronization for the KLJN system and propose an ultimate protocol that preserves time and hardware integrity under arbitrary attacks.