EN 62481-4:2014

Digital living network alliance (DLNA) home networked device interoperability guidelines - Part 4: DRM interoperability solutions (TA9)

IEC 62481-4:2014 describes the set of guidelines based on DLNA DRM Interoperability Solutions (DIS), which are defined as methods to enable the secure transfer and use of protected commercial content among different implementations on network media devices. This content could be protected by different content protection technologies. In this standard they are referred to as DRMs.

Digital living network alliance (DLNA) Interoperabilitäts-Leitfäden für Geräte im Heimnetzwerk – Teil 4: Digitale Rechte Management (DRM) Interoperabilitätslösungen

Directives d'Interopéabilité des dispositifs de réseau domestique DLNA (DIGITAL LIVING NETWORK ALLIANCE) - Partie 4: Solutions d'interopérabilité de gestion des droits numériques

L'IEC 62481-4:2014 décrit les directives basées sur les solutions d'interopérabilité de gestion des droits numériques DLNA (DIS), qui sont définies comme les méthodes permettant le transfert sécurisé et l'utilisation d'un contenu commercial protégé entre différentes mises en oeuvre de dispositifs de support réseau. Ce contenu pourrait être protégé par différentes technologies de protection de contenu, désignées de manière abrégée dans cette norme par le terme 'gestion des droits numériques' (DRM).

Smernice za medobratovalnost naprav, povezanih v domače omrežje po standardu za hišna digitalna omrežja (DLNA) - 4. del: Rešitve za medobratovalnost DRM (digitalnih radijskih naprav) (IEC 62481-4:2014)

Standard EN IEC 62481-4 določa smernice standarda za hišna digitalna omrežja (DLNA) za medobratovalnost digitalnih radijskih naprav (DRM). Sklop smernic v tem delu standarda IEC 62481 temelji na rešitvah za medobratovalnost DLNA DRM (DIS), definiranih v obliki metod za omogočanje varnega prenosa in uporabe zaščitene komercialne vsebine v različnih implementacijah omrežnih medijskih naprav. To vsebino je mogoče zaščititi z različnimi tehnologijami za zaščito vsebine. V tem standardu so te smernice imenovane DRM-i. Smernice niso namenjene zamenjavi ali onemogočanju drugih mehanizmov za medobratovalnost, ki so že v uporabi, npr. smernice za zaščito povezav DLNA, navedene v standardu IEC 62481-3, ali mehanizmi, ki jih zagotavljajo ustrezni DRM-i.

General Information

• Status: Withdrawn
• Publication Date: 15-May-2014
• ICS: 33.160 - Audio, video and audiovisual engineering
• ICS: 35.100.05 - Multilayer applications
• ICS: 35.110 - Networking
• Technical Committee: CLC/TC 100X - Audio, video and multimedia systems and equipment and related sub-systems
• Drafting Committee: IEC/TC 100 - IEC_TC_100
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Due Date: 13-Mar-2019
• Completion Date: 13-Mar-2019
• Ref Project: SIST EN 62481-4:2014 - Digital living network alliance (DLNA) home networked device interoperability guidelines - Part 4: DRM interoperability solutions (TA9) (IEC 62481-4:2014)

Standards Content (Sample)

SLOVENSKI STANDARD
01-oktober-2014
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]DKLãQDGLJLWDOQDRPUHåMD'/1$GHO5HãLWYH]DPHGREUDWRYDOQRVW'50
GLJLWDOQLKUDGLMVNLKQDSUDY,(&
Digital living network alliance (DLNA) home networked device interoperability guidelines -
Part 4: DRM interoperability solutions (TA9) (IEC 62481-4:2014)
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Directives d'Interopéabilité des dispositifs de réseau domestique DLNA (DIGITAL
LIVING NETWORK ALLIANCE) - Partie 4: Solutions d'interopérabilité de gestion des
droits numériques (CEI 62481-4:2014)
Ta slovenski standard je istoveten z: EN 62481-4:2014
ICS:
33.160.01 Avdio, video in avdiovizualni Audio, video and audiovisual
sistemi na splošno systems in general
35.100.05 9HþVORMQHXSRUDEQLãNH Multilayer applications
UHãLWYH
35.110 Omreževanje Networking
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 62481-4
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2014
ICS 33.160; 35.100.05; 35.110
English Version
Digital living network alliance (DLNA) home networked device
interoperability guidelines - Part 4: DRM interoperability solutions
(TA9)
(IEC 62481-4:2014)
Directives d'Interopéabilité des dispositifs de réseau Digital living network alliance (DLNA) Interoperabilitäts-
domestique DLNA (DIGITAL LIVING NETWORK Richtlinien für Geräte im Heimnetzwerk - Teil 4: Digitale
ALLIANCE) - Partie 4: Solutions d'interopérabilité de Rechte Management (DRM) Interoperabilitätslösungen
gestion des droits numériques (IEC 62481-4:2014)
(CEI 62481-4:2014)
This European Standard was approved by CENELEC on 2014-04-10. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2014 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 62481-4:2014 E
Foreword
The text of document 100/2250/FDIS, future edition 1 of IEC 62481-4, prepared by technical area 9,
"Audio, video and multimedia applications for end-user network", of IEC/TC 100, "Audio, video and
multimedia systems and equipment" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN 62481-4:2014.
The following dates are fixed:
• latest date by which the document has (dop) 2015-01-10
to be implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2017-04-10
• latest date by which the national
standards conflicting with the
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent
rights.
Endorsement notice
The text of the International Standard IEC 62481-4:2014 was approved by CENELEC as a European
Standard without any modification.

- 3 - EN 62481-4:2014
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD

applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu
Publication Year Title EN/HD Year
IEC 62481-1 2013 Digital living network alliance (DLNA) home EN 62481-1 2014
networked device interoperability guidelines
-- Part 1: Architecture and protocols
IEC 62481-2 2013 Digital living network alliance (DLNA) home EN 62481-2 2014
networked device interoperability guidelines
-- Part 2: DLNA media formats
IEC 62481-3 2013 Digital living network alliance (DLNA) home EN 62481-3 2014
networked device interoperability guidelines
-- Part 3: Link protection
ISO/IEC 29341-3-12 -  Information technology -- UPnP Device - -
Architecture -- Part 3-12: Audio Video
Device Control Protocol - Content Directory
Service
DTCP Adopter -  Digital Transmission Content Protection - -
Agreement License Agreement
DTCP Volume 1 -  Mapping DCTP to IP - -
Supplement E
DTCP Volume 1 -  Digital transmission content protection - -
specification
IEC 62481-4 ®
Edition 1.0 2014-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Digital living network alliance (DLNA) home networked device interoperability

guidelines –
Part 4: DRM interoperability solutions

Directives d'interopérabilité des dispositifs de réseau domestique DLNA (digital

living network alliance) –
Partie 4: Solutions d'interopérabilité de gestion des droits numériques

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX T
ICS 33.160; 35.100.05; 35.110 ISBN 978-2-8322-1130-4

– 2 – IEC 62481-4:2014 © IEC 2014
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms, definitions and abbreviated terms . 7
3.1 Terms and definitions . 7
3.2 Abbreviated terms . 7
3.3 Conventions . 7
4 Networking architecture, device models and guideline conventions . 7
4.1 DLNA home networking architecture . 7
4.2 DLNA device model . 7
4.3 Guideline terminology and conventions . 8
5 Guideline requirements. 8
5.1 General . 8
5.2 Common DRM interoperability guidelines . 8
5.2.1 General . 8
5.2.2 Media management – MM/CP additional MM flags-param (flags
parameter) . 8
5.2.3 DRM interoperability technology guidelines requirements – DTCP-IP
DIS support . 9
5.3 DTCP-IP DIS guidelines . 9
5.3.1 General . 9
5.3.2 Media management . 9
5.3.3 Media Transport . 11
5.3.4 DTCP profiling guidelines . 14
5.3.5 DTCP-IP DIS requirements . 15
Annex A (informative) DTCP-IP DIS behaviour explanations . 19

Figure A.1 – Overview of DTCP-IP DIS Behavior . 19
Figure A.2 – Example of Download Copy sequence . 20
Figure A.3 – Example of Download Move sequence . 21
Figure A.4 – Example of Upload Copy sequence . 22
Figure A.5 – Example of Upload Move sequence . 24

IEC 62481-4:2014 © IEC 2014 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
______________
DIGITAL LIVING NETWORK ALLIANCE (DLNA) HOME
NETWORKED DEVICE INTEROPERABILITY GUIDELINES –

Part 4: DRM interoperability solutions

FOREWORD
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