diff --git a/src/main/scala/ssh/PublicKeyAuthenticator.scala b/src/main/scala/ssh/PublicKeyAuthenticator.scala
index 7db47b3..2ba0db9 100644
--- a/src/main/scala/ssh/PublicKeyAuthenticator.scala
+++ b/src/main/scala/ssh/PublicKeyAuthenticator.scala
@@ -7,26 +7,22 @@
 import org.apache.commons.codec.binary.Base64
 import org.apache.sshd.common.util.Buffer
 import org.eclipse.jgit.lib.Constants
+import service.SshKeyService
+import servlet.Database
+import javax.servlet.ServletContext
 
-
-object DummyData {
-  val userPublicKeys = List(
-    "ssh-rsa AAB3NzaC1yc2EAAAADAQABAAABAQDRzuX0WtSLzCY45nEhfFDPXzYGmvQdqnOgOUY4yGL5io/2ztyUvJdhWowkyakeoPxVk/jIP7Tu8Are5TuSD+fJp7aUbZW2CYOEsxo8cwndh/ezIX6RFjlu+xvKvZ8G7BtFLlLCcnza9uB+uEAyPH5HvGQLdV7dXctLfFqXPTr1p1RjSI7Noubm+vN4n9108rILd32MlhQiToXjL4HKWWwmppaln6bEsonOQW4/GieRjQeyWDkbVekIofnedjWl4+W0kAA+WosNwRFShgsaJLfU964HT/cGjK5auqOG+nATY0suECnxAK+5Wb6jXXYNmKiIMHypeXG1Qy2wMyMB1Gq9 tanacasino-local",
-    "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDRzuX0WtSLzCY45nEhfFDPXzYGmvQdqnOgOUY4yGL5io/2ztyUvJdhWowkyakeoPxVk/jIP7Tu8Are5TuSD+fJp7aUbZW2CYOEsxo8cwndh/ezIX6RFjlu+xvKvZ8G7BtFLlLCcnza9uB+uEAyPH5HvGQLdV7dXctLfFqXPTr1p1RjSI7Noubm+vN4n9108rILd32MlhQiToXjL4HKWWwmppaln6bEsonOQW4/GieRjQeyWDkbVekIofnedjWl4+W0kAA+WosNwRFShgsaJLfU964HT/cGjK5auqOG+nATY0suECnxAK+5Wb6jXXYNmKiIMHypeXG1Qy2wMyMB1Gq9 tanacasino-local",
-    "ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEAxBEtdwpE5PaClaEq2WY369einovW2ZUOXFKndY4z8RN7S3H4G1whMJVIsj2lrw1k+ranzNmOEHFoRKO0/XIE/2mSaGOawKG76vKEA/q7A0Zw8hMcdIBPaqMhrb/K7KyJiJtcvARelO76mUGv9ucA6DqvsuPjGalqhdp9eSq+1VE= naoki@your-4v4sjfo73c"
-  )
-}
-
-
-class PublicKeyAuthenticator extends PublickeyAuthenticator {
+class PublicKeyAuthenticator(context: ServletContext) extends PublickeyAuthenticator with SshKeyService {
   private val logger = LoggerFactory.getLogger(classOf[PublicKeyAuthenticator])
 
   override def authenticate(username: String, key: PublicKey, session: ServerSession): Boolean = {
-    // TODO userPublicKeys is read from DB and Users register this public key string list on Account Profile view
-    DummyData.userPublicKeys.exists(str => str2PublicKey(str) match {
-      case Some(publicKey) => key.equals(publicKey)
-      case _ => false
-    })
+    Database(context) withTransaction {
+      getPublicKeys(username).exists { sshKey =>
+        str2PublicKey(sshKey.publicKey) match {
+          case Some(publicKey) => key.equals(publicKey)
+          case _ => false
+        }
+      }
+    }
   }
 
   private def str2PublicKey(key: String): Option[PublicKey] = {
diff --git a/src/main/scala/ssh/SshServerListener.scala b/src/main/scala/ssh/SshServerListener.scala
index 29ecb2a..79434b8 100644
--- a/src/main/scala/ssh/SshServerListener.scala
+++ b/src/main/scala/ssh/SshServerListener.scala
@@ -18,7 +18,7 @@
   private def configure(context: ServletContext) = {
     server.setPort(DEFAULT_PORT) // TODO read from config
     server.setKeyPairProvider(new SimpleGeneratorHostKeyProvider(s"${Directory.GitBucketHome}/gitbucket.ser"))
-    server.setPublickeyAuthenticator(new PublicKeyAuthenticator)
+    server.setPublickeyAuthenticator(new PublicKeyAuthenticator(context))
     server.setCommandFactory(new GitCommandFactory(context))
   }