t as the principal identity in Istio Auth. We are investigating using <a href="https://jwt.io/">JWT</a> together with mutual TLS to support enhanced authentication and authorization.</p></div></div></div><div id="use-k8s-secrets" class="panel panel-default"> <a class="panel-title" data-toggle="collapse" data-parent="#faq-accordion-3" href="#collapse34"><div class="panel-heading"><h4>Does Istio Auth use Kubernetes secrets?</h4></div></a><div id="collapse34" class="panel-collapse collapse"><div class="panel-b