IEC TR 62636:2009 PDF

Name: IEC TR 62636:2009 — Multimedia home server systems - Implementation of digital rights permission code
SKU: IEC TR 62636:2009
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Multimedia home server systems - Implementation of digital rights permission code

Название (английский):

IEC TR 62636:2009

Multimedia home server systems - Implementation of digital rights permission code

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 30
Дата публикации:: 10 декабря 2009 г.
Издание:: IEC TR 62636 edition 1 version 1
ICS:: 33.160.60

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Описание (английский):

IEC 62636:2009(E) provides guidelines for implemention of the digital rights permission code. It gives examples of fixed length permission codes derived from restricted code length profiling by using 23 specific usage scenarios to profile the variable-length digital rights permission code defined in IEC 62227 as fixed length digital rights permission code.

Abstract

Похожие стандарты

Другие стандарты IEC

Overview

IEC TR 62636:2009 - "Multimedia home server systems - Implementation of digital rights permission code" is a Technical Report that provides practical guidelines to implement the digital rights permission code (DRPC) defined in IEC 62227. Rather than defining new normative rules, this TR supplements IEC 62227 by converting its variable‑length permission structures into fixed‑length permission code examples using profiling based on 23 real usage scenarios. The report is aimed at making DRPC adoption easier for engineers and system designers working with multimedia home server systems and DRM-enabled services.

Key topics

DRPC implementation guidance - step‑by‑step profiling approach to derive fixed‑length permission codes from the variable‑length DRPC in IEC 62227.

Usage scenarios - 23 scenario examples (purchase, rental, subscription, preview, streaming, giveaways, coupons, privacy disclosure, copy limits, software rental, subscription games, etc.) that illustrate typical permission needs.

Profiling process - unit occurrence patterns, grouping of scenarios, and determination of maximum code lengths and DRPC profiles for constrained implementations.

Permission code structure - annexed material that maps permission actors, playback/print/execute/data management conditions and data output conditions (Annex B).

Services examples - illustrative service flows showing how permission lists and multi‑device playback can be represented (Annex A).

Interoperability references - scenario examples referencing common DRM deployments such as OMA DRM, FairPlay, CPRM, and other constraint combinations to aid mapping into DRPC.

Practical applications

Device manufacturers and firmware engineers implementing DRM and permission handling on multimedia home servers, set‑top boxes, NAS devices, and consumer electronics.

Software developers building DRM clients or content management services who need concrete, fixed‑length permission code examples for constrained environments.

System architects and integrators planning DRM deployment scenarios (rental, subscription, ad‑supported content, previews, gifting, couponized downloads).

Test labs and QA teams validating permission code parsing, enforcement, and cross‑device interoperability.

Who should use this TR

Engineers unfamiliar with IEC 62227 who need scenario‑based examples to implement DRPC.

Standards developers and product teams seeking to map variable‑length DRM policies to fixed‑length codes for limited storage or bandwidth environments.

DRM service providers who want consistent permission profiling across diverse service scenarios.

Related standards

IEC 62227 - Multimedia home server systems - Digital rights permission code (normative reference)

Practical scenario mappings reference common DRM schemes (e.g., OMA DRM, FairPlay, CPRM) as examples within the report.

IEC TR 62636 is a guidance document focused on usability and implementation practicality - ideal for teams that must convert abstract DRPC structures into concrete, interoperable permission codes for real‑world multimedia home server deployments.

IEC TR 62636:2009 PDF

Abstract

Похожие стандарты

Overview

Key topics

Practical applications

Who should use this TR

Related standards

Технические детали

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