Descriptors to set security on my app

jboss-web.xml

<?xml version="1.0" encoding="UTF-8"?>
<jboss-web>
    <security-domain>other</security-domain>
</jboss-web> 

web.xml

<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
	version="3.0">
	<display-name>People Management WEB</display-name>
	<security-constraint>
		<display-name>REST Security</display-name>
		<web-resource-collection>
			<web-resource-name>rest</web-resource-name>
			<url-pattern>/rest/*</url-pattern>
			<http-method>DELETE</http-method>
			<http-method>POST</http-method>
			<http-method>PUT</http-method>
			<http-method>GET</http-method>
		</web-resource-collection>
		<auth-constraint>
			<role-name>admin</role-name>
		</auth-constraint>
	</security-constraint>

	<login-config>
		<auth-method>BASIC</auth-method>
		<realm-name>other</realm-name> 
	</login-config>
	<security-role>
		<role-name>admin</role-name>
	</security-role>
</web-app>