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+++ b/Symbian3/PDK/Source/GUID-EAF3FCBE-A68C-4881-A461-774D481DD315.dita	Fri Jan 22 18:26:19 2010 +0000
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+<?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-EAF3FCBE-A68C-4881-A461-774D481DD315" xml:lang="en"><title>Supported
+OMA DRM v2.0 features</title><prolog><metadata><keywords/></metadata></prolog><conbody>
+<p>The following table summarizes the OMA DRM v2.0 features that the Symbian
+platform supports.</p>
+<table id="GUID-A06BFAD8-500A-4A39-A4E9-4CD04927BBD4">
+<tgroup cols="2"><colspec colname="col1"/><colspec colname="col2"/>
+<thead>
+<row>
+<entry><p>Feature</p></entry>
+<entry><p>Description</p></entry>
+</row>
+</thead>
+<tbody>
+<row>
+<entry><p>The <xref href="GUID-DBB9B5EA-6A15-42A0-9511-96756BAC382F.dita">rights
+object  acquisition protocol </xref> (ROAP) schema parsing and processing
+over HTTP</p></entry>
+<entry><p>ROAP enables devices to request and acquire rights objects securely
+over HTTP from a rights issuer.</p></entry>
+</row>
+<row>
+<entry><p>Storing <xref href="GUID-788FCBFA-B4FB-4001-B838-4B59995E2E33.dita">rights
+issuer</xref> context information</p></entry>
+<entry><p>The rights issuer context information, such as agreed protocol parameters,
+protocol versions, and certificate preferences, is stored in a secure location
+inside the device.</p></entry>
+</row>
+<row>
+<entry><p>Certificate checking, including online certificate status protocol
+(OCSP) response validation</p></entry>
+<entry><p>A device must verify signed rights issuer responses and <xref href="GUID-6E09A5CE-F51A-4FFB-A578-70D09C38AAFA.dita">rights
+objects</xref> as well as check the validity and status of the rights issuer
+certificate and any other revocable certificates in the rights issuer certificate
+chain. To enable the device to check the certificate, the rights issuer must
+include a complete set of OCSP responses for its certificate chain when sending
+signed responses to the device.</p></entry>
+</row>
+<row>
+<entry><p>DRM content and rights object formats, including rights object fields
+expressing permissions and constraints</p></entry>
+<entry><p>Rights object are formatted in the rights expression language (REL),
+which is a mobile profile of open digital rights language (ODRL) v1.1. REL
+enables accurate specification of relevant metadata and actual rights. The <xref href="GUID-1DF3E313-4FBE-495B-8DC7-CF7024C9B929.dita">DRM content format</xref> is
+specified in the OMA DRM Content Format v2.0 document (included in the OMA
+DRM v2.0 specification).</p></entry>
+</row>
+<row>
+<entry><p>Replay protection for rights objects</p></entry>
+<entry><p>Rights objects that contain counters, intervals, timed counters
+or accumulated time constraints are monitored by the DRM system to prevent
+sending the same rights object several times.</p></entry>
+</row>
+<row>
+<entry><p>DRM time and DRM time synchronization</p></entry>
+<entry><p>Secure time for rights enforcement. Time is synchronized automatically
+with ROAP.</p></entry>
+</row>
+<row>
+<entry><p>Capability signaling</p></entry>
+<entry><p>Capabilities are signaled using HTTP headers and the user agent
+profile.</p></entry>
+</row>
+<row>
+<entry><p>Domain model support</p></entry>
+<entry><p>The service provider can enable or
+disable this feature.</p></entry>
+</row>
+<row>
+<entry><p>Secure backup and restore of content and usage rights</p></entry>
+<entry><p>Users can take device backups that include DRM protected content
+and rights objects. The security level is ensured with strong encryption.</p></entry>
+</row>
+<row>
+<entry><p>Playback of OMA DRM v2.0 protected audio in third party applications</p></entry>
+<entry/>
+</row>
+<row>
+<entry><p>Binding DRM v2.0 specific rights objects to the SIM card</p></entry>
+<entry><p>If the device supports a SIM/USIM/R-UIM and the <codeph>uid</codeph> element
+of a child context element of an individual element within an OMA DRM v2 rights
+object specifies an IMSI, the <xref href="GUID-E7F74FD2-C79E-4C9D-ADBC-5366F424D347.dita">DRM
+agent</xref> observes the following behavior: when the associated content
+is selected for rendering, the DRM agent checks that it matches the IMSI on
+the currently installed SIM/USIM/R-UIM.</p></entry>
+</row>
+</tbody>
+</tgroup>
+</table></conbody></concept>
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