BS EN 62698-2013 Multimedia home server systems Rights information interoperability for IPTV《多媒体家庭服务器系统 IPTV版权信息的互操作性》.pdf

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1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationMultimedia home server systems Rights informationinteroperability for IPTVBS EN 62698:2013National forewordThis British Standard is the UK implementation of EN 62698:2013. It is

2、identical to IEC 62698:2013.The UK participation in its preparation was entrusted to Technical CommitteeEPL/100, Audio, video and multimedia systems and equipment.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to inc

3、lude all the necessary provisions of acontract. Users are responsible for its correct application. The British Standards Institution 2013Published by BSI Standards Limited 2013ISBN 978 0 580 78655 6ICS 33.160.60; 35.240.99Compliance with a British Standard cannot confer immunity fromlegal obligation

4、s.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 31 May 2013.Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 62698:2013EUROPEAN STANDARD EN 62698 NORME EUROPENNE EUROPISCHE NORM April 2013 CENELEC European

5、Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2013 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC

6、 members. Ref. No. EN 62698:2013 E ICS 33.160.60; 35.240.99 English version Multimedia home server systems - Rights information interoperability for IPTV (IEC 62698:2013) Systmes de serveur domestique multimdia - Interoprabilit dinformation des droits pour TVIP (CEI 62698:2013) Multimedia-Homeserver

7、systeme - Interoperabilitt von Rechteinformationen fr IPTV (IEC 62698:2013) This European Standard was approved by CENELEC on 2013-04-15. 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 nat

8、ional 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).

9、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, Bul

10、garia, 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, Switze

11、rland, Turkey and the United Kingdom. BS EN 62698:2013EN 62698:2013 - 2 - Foreword The text of document 100/1947/CDV, future edition 1 of IEC 62698, prepared by “Technical Area 8 “Multimedia home server systems” of IEC/TC 100 “Audio, video and multimedia systems and equipment” was submitted to the I

12、EC-CENELEC parallel vote and approved by CENELEC as EN 62698:2013. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2014-01-15 latest date by which the national standards

13、conflicting with the document have to be withdrawn (dow) 2016-04-15 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

14、 The text of the International Standard IEC 62698:2013 was approved by CENELEC as a European Standard without any modification. BS EN 62698:2013- 3 - EN 62698:2013 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following doc

15、uments, 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 When an internation

16、al publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 62227 2008 Multimedia home server systems - Digital rights permission code EN 62227 2008 IEC/TR 62636 2009 Multimedia home server systems - Implementation o

17、f digital rights permission code - - ISO 3166-1 - Codes for the representation of names of countries and their subdivisions - Part 1: Country codes EN ISO 3166-1 - ITU-T Recommendation H.750 2009 High-level specification of metadata for IPTV services - - ITU-T Recommendation X.509 - Information tech

18、nology - Open systems interconnection - The Directory: Public-key and attribute certificate frameworks - - BS EN 62698:2013 2 62698 IEC:2013 CONTENTS INTRODUCTION . 6 1 Scope . 7 2 Normative references . 7 3 Abbreviations and acronyms . 7 4 Systems: the RII environment . 8 4.1 General . 8 4.2 Permis

19、sion subjects 9 4.3 Permission limit components . 9 5 Permission subject identifiers . 10 5.1 Permission subject identifiers 10 5.2 Content identifier . 10 5.3 Issuer identifier . 10 5.4 Receiver identifier . 10 6 Permission classification 10 6.1 Permission classification . 10 6.2 Disclosure class 1

20、1 6.3 Purpose class 11 6.4 Charge model class . 11 6.5 Sponsor class 11 6.6 Territory class . 12 6.7 Usage class 12 6.8 Compilation class 12 7 Permission limit components 13 7.1 Permission limit components . 13 7.2 General usage condition 13 7.2.1 General . 13 7.2.2 Quality limits 13 7.2.3 Lifetime

21、limits 13 7.2.4 Permission management system limits 14 7.2.5 Simultaneous output limits . 14 7.3 Extended usage condition . 15 8 Data management condition . 15 9 Data export condition . 16 Annex A (informative) SECURITY related issues . 18 Annex B (informative) Syntax (encoding) . 20 Annex C (inform

22、ative) Rights information interoperability background 24 Annex D (informative) Two basic technologies for enabling RII 27 Annex E (informative) RII elements corresponding to existing DRM . 32 Bibliography 48 Figure A.1 Example of PkiPath 19 Figure C.1 Concept Rights information interoperability 24 F

23、igure D.1 Common semantics of Metadata . 27 BS EN 62698:201362698 IEC:2013 3 Figure D.2 The necessity of information consolidation for content distribution 28 Figure D.3 Common semantics for RII 30 Figure D.4 Core elements and common semantics for RII 31 Table A.1 Rough composition of distribution f

24、ormat data 18 Table B.1 Permission actors and permission classifications . 21 Table B.2 Playback usage conditions . 22 Table B.3 Printout usage conditions . 22 Table B.4 Execution usage conditions 22 Table B.5 Data management conditions . 22 Table B.6 Data output conditions . 23 Table E.1 Marlin BB

25、(broadband) . 32 Table E.2 Marlin IPTV-ES (end-point service), Download license, EXPORT for Copy with Direct Key Delivery 34 Table E.3 Marlin IPTV-ES, Download license, EXTRACT with Direct Key Delivery, Download 35 Table E.4 Marlin IPTV-ES, Download license, EXTRACT with Direct Key Delivery, VOD str

26、eaming . 37 Table E.5 Marlin IPTV-ES, Broadcast license, EXTRACT with IndirectKey Delivery license, Terrestrial re-distribution/BS (broadcasting satellite) re-distribution . 38 Table E.6 Marlin IPTV-ES, Broadcast license, EXTRACT with DirectKey Delivery license, IP multicast 39 Table E.7 Marlin IPTV

27、-ES, VOD license, EXTRACT with Simple Key Delivery license 41 Table E.8 WM-DRM (Windows Media DRM) . 42 Table E.9 OMA DRM v2.0 43 Table E.10 AACS, basic . 45 Table E.11 AACS, extended . 46 BS EN 62698:2013 6 62698 IEC:2013 INTRODUCTION At present, there are no mechanisms or rules for flexible digita

28、l distribution that allow the easy exchange of content based on individual commitments between content creators and consumers. This is because a technological and social environment where there is a sense of trust between copyright holders and consumers who feel safe about information distribution i

29、s not always perfectly provided. To provide content creators and consumers with this type of content usage environment, to give them more opportunities for all kinds of digital content regardless of the support they use to store it, interoperability is required that will enable the IPTV systems and

30、equipment that make up the envisioned value chain to communicate and work with each other across different systems which manage content distribution. Rights Information Interoperability (RII) solves these issues by helping to provide content rights holders and consumers with common semantics and cor

31、e elements that extend across different systems which manage content distribution. BS EN 62698:201362698 IEC:2013 7 MULTIMEDIA HOME SERVER SYSTEMS RIGHTS INFORMATION INTEROPERABILITY FOR IPTV 1 Scope This International Standard defines the common semantics and core elements on rights information int

32、eroperability for IPTV systems/equipment that is subject to multimedia content to be used across different platforms legally. The rights information includes rights and security related metadata that is described in ITU-T Recommendation H.750. Rights related information, such as content ID, permissi

33、on issuer ID and permission receiver ID, which is used to bridge between rights related metadata, is considered in this standard. On the other hand, rights management and content protection technology are beyond the scope of this standard. 2 Normative references The following documents, in whole or

34、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. IEC 62227:2008, Multimedia home server syste

35、ms Digital rights permission code IEC/TR 62636:2009, Multimedia home server systems Implementation of digital rights permission code ISO 3166-1, Codes for the representation of names of countries and their subdivisions Part 1: Country codes ITU-T Recommendation H.750:2009, High-level specification o

36、f metadata for IPTV services ITU-T Recommendation X.509, Information technology Open systems interconnection The Directory: Public-key and attribute certificate frameworks 3 Abbreviations and acronyms For the purposes of this document, the following abbreviations and acronyms apply. AAC Advanced Aud

37、io Coding AACS Advanced Access Content System CD Compact Disc CGMS Copy Generation Management System CM Commercial Message CPRM Content Protection for Recordable Media DCF DRM Content Format DRM Digital Rights Management BS EN 62698:2013 8 62698 IEC:2013 DRPC Digital Rights Permission Code DSA Digit

38、al Signature Algorithm DTCP Digital Transmission Content Protection DVD Digital Versatile Disk EC-DSA Elliptic Curve Digital Signature Algorithm GC Group Content GIF Graphic Interchange Format HD High Definition HDCP High-bandwidth Digital Content Protection HDD Hard Disk Drive ID Identifier IPTV In

39、ternet Profile TeleVision JPEG Joint Photographic Experts Group MP3 MPEG Audio Layer-3 MPEG Moving Picture Experts Group MTMO Marlin Trust Management Organization OMA Open Mobile Alliance PCM Pulse Code Modulation PNG Portable Network Graphics RII Rights Information Interoperability RSA Rivest Shami

40、r Adleman SAFIA Security Architecture For Intelligent Attachment SHA Secure Hash Algorithm VCPS Video Content Protection System VOD Video On Demand WIPO World Intellectual Property Organization 4 Systems: the RII environment 4.1 General This standard gives the high-level standard of the metadata for

41、 rights information interoperability, including representation of the minimum required elements. The RII metadata provides descriptive and contextual classification for representing rights information using the permission framework. RII is concerned with finding the greatest common denominators in r

42、ights expressions that include the minimum required components when trying to implement the mutual use of rights information. It is about conveying rights information in units of groups of context expressions called permissions. Here we consider the constituent components of permissions. Permissions

43、 can encode “what from whom to whom under what conditions” using context expressions. When permissions are sent to a terminal, the minimum required components are the subject information in the permissions that corresponds to the “what from whom to whom” part, and the content usage information that

44、corresponds to the “under what conditions” part. BS EN 62698:201362698 IEC:2013 9 4.2 Permission subjects One permission subject is the issuer information that expresses the “from whom” part of the permissions. This information is held by the service provider, and in RII, its minimum required compon

45、ent is the rights holder ID. Only the issuer ID is included because in RII, it is sufficient if the service provider and the terminal can identify who is granting the permissions. It is not necessary to send all of the issuer information from the server to the terminal. Therefore, the rights holder

46、ID corresponds to the Issuer ID in RII context expressions. The service provider receives the digital rights permission code from the terminal and loads the rights holder ID included in the Issuer ID to identify the rights holder who granted the permissions. Another permission subject is receiver in

47、formation that expresses the “to whom” part of the permissions. In RII, that minimum required component is the User ID/Device ID. Only the receiver ID is included because in RII, it is sufficient if the service provider and the terminal can identify to whom the permissions are being granted. Therefo

48、re, the User ID/Device ID corresponds to the Receiver ID in RII context expressions. The terminal receives the digital rights permission code from the service provider and determines whether or not the User ID/Device ID included in the Receiver ID corresponds to the local terminal, or the service pr

49、ovider receives the digital rights permission code from the terminal and loads the User ID/Device ID included in the Receiver ID to identify the user to whom permissions were granted. Another permission subject is information about the content for which permissions are being granted, which is expressed in the “what” part. In RII, that minimum required component is the Content ID. Only the Content ID is included in RII because it is sufficient for the servic