Developer Community
Ecosystem
Ecosystem Content protection ecosystem ChinaDRM Forum Technology supply Application situation
Standards ChinaDRM standards ITU standards
Ecosystem Support Technology and product assessment DRM service certification Trust management Service for ecosystem
Development
Development workflow Soc Device Platform IPTV set-top box
Component development DRM client DRM server
Device integration OpenHarmony Android
Platform integration APP integrates DRM (Android) APP integrates DRM (OHM) Streaming platform IPTV
Resource
Client integration test env Introduction
OPK Introduction Integrated case
App-level SDK Introduction Integrated case
Server-side SDK Tools for MP4 encryption Crypto toolkit
Tools Asn Tool Crypto tool PGP tool
FAQ
Concept clarification Terminology Abbreviation
Component development DRM client License server On-demand encryption server Key management server Key gateway server Live streaming encryption server
System integration DRM client DRM server
Operation and maintenance DRM system DRM service quality
Others Problem feedback Others
Support
Contact us DTA
Partners drm solution stream monitoring
search
中文
Login
中文
Home
Ecosystem
Ecosystem
Content protection ecosystem
ChinaDRM Forum
Technology supply
Application situation
Standards
ChinaDRM standards
ITU standards
Ecosystem Support
Technology and product assessment
DRM service certification
Trust management
Service for ecosystem
Development
Development workflow
Soc
Device
Platform
IPTV set-top box
Component development
DRM client
DRM server
Device integration
OpenHarmony
Android
Platform integration
APP integrates DRM (Android)
APP integrates DRM (OHM)
Streaming platform
IPTV
Resource
Client integration test env
Introduction
OPK
Introduction
Integrated case
App-level SDK
Introduction
Integrated case
Server-side SDK
Tools for MP4 encryption
Crypto toolkit
Tools
Asn Tool
Crypto tool
PGP tool
FAQ
Concept clarification
Terminology
Abbreviation
Component development
DRM client
License server
On-demand encryption server
Key management server
Key gateway server
Live streaming encryption server
System integration
DRM client
DRM server
Operation and maintenance
DRM system
DRM service quality
Others
Problem feedback
Others
Support
Contact us
DTA
Partners
drm solution
stream monitoring
search
Ecosystem
Ecosystem
Standards
Ecosystem Support
Technology and product assessment DRM service certification Trust management Service for ecosystem
Home
/
Ecology
/
Ecosystem Support
Overall Description of DRM Assessment, Service Certification, and Trust Management
ChinaDRM has established a "three in one" management system for digital copyright trust management, assessment, and service certification through market-oriented mechanisms, strengthening standardized deployment and building mutual trust between the audio-visual industry chains. The introduction of services in this article shall be subject to the final interpretation of the service provider.
Huanyu Trust
2025-09-09
44
DTA Trust Management
Huanyu Trust(DTA) respectively sign CPA, SPA, CAA and developer agreement with content providers, audio-visual content service providers, terminal providers and developers to balance the rights and responsibilities of all parties, achieve mutual trust among all parties in the DRM industry chain. DTA also provide the industry chain with DRM digital certificate issuance, management and authentication, to achieve trust between technical components, and strengthen the legal relationship between all parties in the ecosystem by technical means.
Huanyu Trust
2025-07-08
35
DRM Technology and Product Assessment
Based on scientific evaluation methods and professional evaluation platform, DRM technology and products can meet the requirements of the standards. The organization with evaluation capability is ChinaDRM Lab, which is the Key Laboratory of Digital Media Content Protection Technology Research of National Radio and Television Administration.
Huanyu Trust
2025-07-08
33
DTA Developer Services
DTA collaborates with industry partners to provide developer services for SOC, terminal manufactures, video and audio service providers, and technology providers, empowering the industry chain to carry out ChinaDRM development, testing, evaluation and certification, certificate embedding, and commercial use.
Huanyu Trust
2025-07-03
25
1
Ecosystem Standards Ecosystem Support
Technology and product assessment DRM service certification Trust management Service for ecosystem

Ecosystem / Ecosystem Support

Overall Description of DRM Assessment, Service Certification, and Trust Management
ChinaDRM has established a "three in one" management system for digital copyright trust management, assessment, and service certification through market-oriented mechanisms, strengthening standardized deployment and building mutual trust between the audio-visual industry chains. The introduction of services in this article shall be subject to the final interpretation of the service provider.
Huanyu Trust
2025-09-09
44
DTA Trust Management
Huanyu Trust(DTA) respectively sign CPA, SPA, CAA and developer agreement with content providers, audio-visual content service providers, terminal providers and developers to balance the rights and responsibilities of all parties, achieve mutual trust among all parties in the DRM industry chain. DTA also provide the industry chain with DRM digital certificate issuance, management and authentication, to achieve trust between technical components, and strengthen the legal relationship between all parties in the ecosystem by technical means.
Huanyu Trust
2025-07-08
35
DRM Technology and Product Assessment
Based on scientific evaluation methods and professional evaluation platform, DRM technology and products can meet the requirements of the standards. The organization with evaluation capability is ChinaDRM Lab, which is the Key Laboratory of Digital Media Content Protection Technology Research of National Radio and Television Administration.
Huanyu Trust
2025-07-08
33
DTA Developer Services
DTA collaborates with industry partners to provide developer services for SOC, terminal manufactures, video and audio service providers, and technology providers, empowering the industry chain to carry out ChinaDRM development, testing, evaluation and certification, certificate embedding, and commercial use.
Huanyu Trust
2025-07-03
25
ITU-T J.104x(DRM)/ChinaDRM Developer Community
Build a learning‑exchange platform for DRM technologies, and foster an open DRM ecosystem
Friendship link
Huanyu Trust(TrustDTA) ChinaDRM Forum ChinaDRM Lab Technology standards publicated by National Radio and Television Administration
Academy of Broadcasting Science, National Radio and Television Administration; Huanyu Trust (Beijing) Technology Co., LTD All rights reserved ICP: Beijing ICP Filing No.17003827-5
ITU-T J.104x(DRM)/ChinaDRM Developer Community
Build a learning‑exchange platform for DRM technologies, and foster an open DRM ecosystem
Friendship link
Huanyu Trust(TrustDTA) ChinaDRM Forum ChinaDRM Lab Technology standards publicated by National Radio and Television Administration
Academy of Broadcasting Science, National Radio and Television Administration; Huanyu Trust (Beijing) Technology Co., LTD All rights reserved ICP: Beijing ICP Filing No.17003827-5