1. Detecting DNS tunneling;Farnham;SANS Institute InfoSec Reading Room,2013
2. A byte-level CNN method to detect DNS tunnels;Liu;2019 IEEE 38th International Performance Computing and Communications Conference (IPCCC), London, UK,2019
3. Specification for DNS over Transport Layer Security (TLS)
4. On the impact of DNS over HTTPS paradigm on cyber systems;Bumanglag,2020