A system and method is provided to facilitate secure communications for a server-application executing on a resource-constrained device. A request, from a client application executing on a client device to access a server application executing on the resource-constrained device is received on an application-specific secure port of a resource-constrained device. The request is authenticated using a security token stored in an application context of the server application. The authentication is performed by a transport security layer protocol executing within the application context of the server application. The security token is specific for the server application. A secure connection is established directly between the secure port and the client application upon the authentication being successful.