diff --git a/pom.xml b/pom.xml
index 14b709f..b38cedf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
   <packaging>sonar-plugin</packaging>
 
   <name>Sonar Crowd Plugin</name>
-  <description>Enables the delegation of Sonar authentication to Atlassian Crowd.</description>
+  <description>Delegates authentication to Atlassian Crowd.</description>
   <url>http://docs.codehaus.org/display/SONAR/Crowd+Plugin</url>
   <inceptionYear>2009</inceptionYear>
   <organization>
diff --git a/src/main/java/org/sonar/plugins/crowd/CrowdPlugin.java b/src/main/java/org/sonar/plugins/crowd/CrowdPlugin.java
index 4813398..234fc8b 100644
--- a/src/main/java/org/sonar/plugins/crowd/CrowdPlugin.java
+++ b/src/main/java/org/sonar/plugins/crowd/CrowdPlugin.java
@@ -29,11 +29,12 @@
 /**
  * @author Evgeny Mandrikov
  */
+
 public class CrowdPlugin extends SonarPlugin {
-  public List<Class<? extends Extension>> getExtensions() {
-    ArrayList<Class<? extends Extension>> extensions = new ArrayList<Class<? extends Extension>>();
-    extensions.add(CrowdAuthenticator.class);
-    extensions.add(CrowdConfiguration.class);
-    return extensions;
-  }
-}
+	  public List<Class<? extends Extension>> getExtensions() {
+	    ArrayList<Class<? extends Extension>> extensions = new ArrayList<Class<? extends Extension>>();
+	    extensions.add(CrowdRealm.class);
+	    extensions.add(CrowdConfiguration.class);
+	    return extensions;
+	  }
+	}
\ No newline at end of file
diff --git a/src/main/java/org/sonar/plugins/crowd/CrowdRealm.java b/src/main/java/org/sonar/plugins/crowd/CrowdRealm.java
new file mode 100644
index 0000000..84cfc98
--- /dev/null
+++ b/src/main/java/org/sonar/plugins/crowd/CrowdRealm.java
@@ -0,0 +1,47 @@
+/*
+ * Sonar Crowd Plugin
+ * Copyright (C) 2009 SonarSource
+ * dev@sonar.codehaus.org
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
+ */
+package org.sonar.plugins.crowd;
+
+import org.sonar.api.security.LoginPasswordAuthenticator;
+import org.sonar.api.security.SecurityRealm;
+
+public class CrowdRealm extends SecurityRealm {
+
+	private CrowdAuthenticator authenticator;
+	private final CrowdConfiguration configuration;
+	
+	public CrowdRealm(CrowdConfiguration configuration) {
+		this.configuration = configuration;
+	}
+
+	public String getName() {
+		return "Crowd";
+	}
+	
+	@Override
+	public void init() {
+		authenticator = new CrowdAuthenticator(configuration);
+	}
+
+	@Override
+	public LoginPasswordAuthenticator getLoginPasswordAuthenticator() {
+		return authenticator;
+	}
+}
\ No newline at end of file