论文标题
目前针对VMG-KLJN安全钥匙交换器的注射和电压插入攻击
Current injection and voltage insertion attacks against the VMG-KLJN secure key exchanger
论文作者
论文摘要
在本文中,证明了Vadai,Mingesz和Gingl(VMG)的脆弱性-Kirchhoff-law-Johnson-Noise(KLJN)钥匙交换器(自然,科学报告5(2015)13653)针对两次主动攻击。安全漏洞源于以下事实:VMG-KLJN方案的HL和LH病例之间的有效驾驶阻抗有所不同。对于理想的KLJN方案,它们是相同的。针对这些攻击显示了两种防御计划,但每种攻击都可以防止其中一种攻击类型。但不是同时反对这两次攻击。理论结果通过计算机模拟确认。
In this paper, the vulnerability of the Vadai, Mingesz and Gingl (VMG)- Kirchhoff-Law-Johnson-Noise (KLJN) Key Exchanger (Nature, Science Report 5 (2015) 13653) against two active attacks is demonstrated. The security vulnerability arises from the fact that the effective driving impedances are different between the HL and LH cases for the VMG-KLJN scheme; whereas for the ideal KLJN scheme they are same. Two defense schemes are shown against these attacks but each of them can protect against only one of the attack types; but not against the two attacks simultaneously. The theoretical results are confirmed by computer simulations.