cation functionality." href="/v0.5/docs/concepts/security">Security</a> </label><ul class="tree collapse"><li> <a title="Describes Istio's mutual TLS authentication architecture which provides a strong service identity and secure communication channels between services." href="/v0.5/docs/concepts/security/mutual-tls.html">Mutual TLS Authentication</a></li><li> <a title="Describes Istio RBAC which provides access control for services in Istio Mesh." href="/v0.5/docs/concepts/security/rbac.html">Istio Role-Ba