@Fierozen I am not familiar with Open DDS but suggest you take a look at Fast-RTPS by eProsima. Their code is Apache 2 License as well so using it for your application my be applicable. At the moment they support encryption and authentication. If you are keen to stay with Open DDS then the OMG group that is responsible for the DDS specification has a specification for the security plug-in as well that you could implement. --- [Visit Topic](https://discourse.ros.org/t/support-for-secure-publish-subscribe-messaging-such-as-open-dds-for-use-in-robotic-swarms/3933/2) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: