论文标题
VOLTKEY：使用电源线噪声进行零投资配对和身份验证（演示摘要）
VoltKey: Using Power Line Noise for Zero-Involvement Pairing and Authentication (Demo Abstract)
论文作者
论文摘要
我们提出了Voltkey，该方法透明地生成了共同连接设备的秘密键，利用在商业电力线基础架构中观察到的时空独特的噪声环境。 Voltkey从电源线噪声中提取随机性，并将其牢固地转换为身份验证令牌。附近的设备观察到电源线上相同的噪声模式会产生相同的键。仅通过连接到本地电源线的受信任设备观察到的独特噪声模式可防止恶意设备而无需物理访问，无法获得未经授权的网络访问。 Voltkey是在标准USB电源内部实现的，它是任何物联网或移动设备或连接到电源插座的任何无线访问点的平台无形的螺栓固定式螺栓。
We present VoltKey, a method that transparently generates secret keys for colocated devices, leveraging spatiotemporally unique noise contexts observed in commercial power line infrastructure. VoltKey extracts randomness from power line noise and securely converts it into an authentication token. Nearby devices which observe the same noise patterns on the powerline generate identical keys. The unique noise pattern observed only by trusted devices connected to a local power line prevents malicious devices without physical access from obtaining unauthorized access to the network. VoltKey is implemented inside of a standard USB power supply as a platform-agnostic bolt-on addition to any IoT or mobile device or any wireless access point that is connected to the power outlet.
