--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Symbian3/SDK/Source/GUID-0747B7D8-86B4-51DE-BC71-7FACE61EB5E2.dita	Wed Mar 31 11:11:55 2010 +0100
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
+<!-- This component and the accompanying materials are made available under the terms of the License 
+"Eclipse Public License v1.0" which accompanies this distribution, 
+and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
+<!-- Initial Contributors:
+    Nokia Corporation - initial contribution.
+Contributors: 
+-->
+<!DOCTYPE concept
+  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
+<concept id="GUID-0747B7D8-86B4-51DE-BC71-7FACE61EB5E2" xml:lang="en"><title>Database
+encryption</title><shortdesc>Database data can be encrypted by the DBMS.</shortdesc><prolog><metadata><keywords/></metadata></prolog><conbody>
+<p>Database data can be encrypted by a key that is generated by the DBMS.
+Access to this key is protected by encryption and decryption keys that are
+provided by the client. This allows a client to change (for example) the user
+password without requiring the entire database to be re-encrypted.</p>
+<p>It is not possible to turn a secure database into a plain-text database
+and vice-versa—this can only be done by copying the data from one database
+to another</p>
+<p>It is important to note that encrypting a database has an impact on performance.</p>
+<p>The <codeph>RDbStoreDatabase</codeph> and <codeph>RDbNamedDatabase</codeph> classes
+provide variants of the <codeph>Create()</codeph> and <codeph>Open()</codeph> functions
+that can create and open a secure database. The access key can be changed
+using the <codeph>ChangeSecurity()</codeph> member function of the <codeph>RDbDatabase</codeph> base
+class.</p>
+</conbody></concept>
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