DNS-based Authentication of Named Entities (DANE) is a framework
for application security using DNSSEC. It uses signed DNS records
to securely associate domain names with cryptographic keying
material such as public keys and X.509 certificates. This tutorial
will give an overview of DANE, and current and potential applications
of it. It will go into details of the DANE protocol, DANE (and DANE
like records) such as TLSA, SMIMEA, OPENPGPKEY, etc.