Precise nanosecond-resolution ping replies

A set of nanosecond-resolution ping replies on a WiFi LAN from 3 different devices. Sources are: Raspberry Pi 5, ESP32, and Arduino Nano33 IoT (the 48MHz chip, not the 240MHz chip). Ping target was a Raspberry Pi 5 acting as the access point. This data was analysed for our paper "A Low-Power, High-Entropy Randomness Source for IoT Cybersecurity". Additionally, we have included power consumption data logged during this research.本数据集涵盖3台不同设备在WiFi局域网（WiFi LAN）环境下产生的纳秒级分辨率ping应答数据包，设备来源分别为树莓派5（Raspberry Pi 5）、ESP32以及Arduino Nano33 IoT（采用48MHz芯片版本，而非240MHz版本）。本次ping测试的目标为一台充当无线访问接入点的树莓派5。本数据集已用于我们发表于论文《面向物联网网络安全的低功耗高熵随机数源》("A Low-Power, High-Entropy Randomness Source for IoT Cybersecurity")的相关分析工作。此外，本数据集还收录了本次研究中记录的功耗数据。