BS EN 62481-3:2014

INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
4 DLNA home network architecture
5 DLNA device model
6 Guideline terminology and conventions
7 Common link protection guidelines
8 DTCP-IP Link Protection System guidelines
9 WMDRM-ND Link Protection System guidelines
Annex A (informative) - An introduction to DLNA
        seek operations
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

Describes the DLNA link protection guidelines, which are an extension of the DLNA guidelines.

This part of IEC 62481 specifies the DLNA link protection guidelines, which are an extension of the DLNA guidelines. DLNA link protection is defined as the protection of a content stream between two devices on a DLNA network from illegitimate observation or interception using the protocols defined within this part of IEC 62481.

Content protection is an important mechanism for ensuring that commercial content is protected from piracy and illegitimate redistribution. Link Protection is a technique that enables distribution of protected commercial content on a home network, thus resulting in greater consumer flexibility while still preserving the rights of copyright holders and content providers.

The guidelines in this part of IEC 62481 reference existing technologies for Link Protection and provide mechanisms for interoperability between different implementations as well as integration with the DLNA architecture.