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BSI PD IEC/TS 62224:2013

$167.15

Multimedia home server systems. Conceptual model for digital rights management

Published By Publication Date Number of Pages
BSI 2013 34
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This Technical Specification explains the conceptual model of the protocol specification to exchange license information between DRM modules. This Technical Specification also outlines which models should be defined as standard models as well as the standard meanings (mainly from the viewpoint of information security in the environment, including home server systems).

PDF Catalog

PDF Pages PDF Title
4 CONTENTS
6 FOREWORD
8 INTRODUCTION
9 1 Scope
2 Normative references
3 Terms and definitions
13 4 Abbreviations
14 5 Notation
5.1 Numerical values
5.2 Notation list
Tables
Table 1 – Expression of numerical values
Table 2 – Notations used in this model
15 6 Requirements
6.1 License service model
6.1.1 General
17 6.1.2 Threats and countermeasures
Figures
Figure 1 – License service model to consider the threats
18 6.1.3 Evaluation criteria
Table 3 – Threats and countermeasures in the license service model
19 7 Design considerations
7.1 General
7.2 Security model
7.2.1 General
7.2.2 Overview of security model
20 7.2.3 TREM functions
7.2.4 Secure license transaction protocol (SLTP) model
Figure 2 – Security model of content protection
22 7.2.5 Certification authority
Figure 3 – Basic procedure of SLTP model
23 7.2.6 Key revocation and termination of the TREM
7.3 Interconnection model
7.3.1 Generic interconnection model
Figure 4 – Overview of issuing TREM class certificates
24 7.3.2 License relay protocol (LRP) model
Figure 5 – Generic interconnection model for content protection
25 7.3.3 Implementation model of inter-connection
26 7.4 License information model
7.4.1 General
7.4.2 Digital rights permissions data
Figure 6 – Implementation model of interconnection
27 8 Issues to be standardized
28 Annex A (informative) Example of algorithms for cryptosystem and hash
29 Annex B (informative) Example of conversion of rights information in DRM based upon SLTP into that of existing DRM
Figure B.1 – Example of static conversion of rights information
30 Figure B.2 – Example of dynamic conversion of rights information
31 Bibliography
BSI PD IEC/TS 62224:2013
$167.15