((BindingProvider)iisrService).getRequestContext().put(SecurityConstants.ENCRYPT_PROPERTIES,
                "client_sign.properties");
        ((BindingProvider)iisrService).getRequestContext().put(SecurityConstants.ENCRYPT_USERNAME,
                "signingonly");
        ((BindingProvider)iisrService).getRequestContext().put(SecurityConstants.SIGNATURE_PROPERTIES,
                "client_sign.properties");
        ((BindingProvider)iisrService).getRequestContext().put(SecurityConstants.SIGNATURE_USERNAME,
                "signingonly");
        ((BindingProvider)iisrService).getRequestContext().put(SecurityConstants.CALLBACK_HANDLER,
                ClientCallbackHandler.class.getName());