WebRTC Media Streaming with E2EE and DRM Access Control
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Solution Overview
Problem
Existing video and audio messaging systems require proprietary hardware and software, are complicated to set up, or provide low-quality media at a high cost, lacking security, encryption, and effective DRM protection for streamed content.
Innovation Solution
A secure real-time communications service (SRTCS) using WebRTC technology for peer-to-peer connections, incorporating End-to-End Encryption (E2EE), Hash Technology (DHT), and Digital Rights Management (DRM), with a cloud-based storage and sharing platform for users to securely stream and share media content.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If proprietary hardware and software systems are used for video and audio messaging, then high quality video and audio can be provided, but the systems become expensive to install and require specialized technical support
Solution Approach 1:
The patent uses WebRTC technology to create a browser-based implementation that copies the functionality of proprietary video messaging systems without requiring specialized hardware. By implementing WebRTC in standard web browsers, the system replicates high-quality video and audio capabilities using only a webcam and microphone, eliminating the need for expensive proprietary hardware while maintaining comparable quality
Solution Approach 2:
The patent replaces the mechanical/physical proprietary hardware systems with a software-based WebRTC implementation running in web browsers. This substitution eliminates the need for specialized physical devices and complex installation procedures, allowing users to simply open a browser to access video messaging functionality
2Manufacturing precision
If proprietary hardware and software systems are used for video and audio messaging, then high quality video and audio can be provided, but the cost of installation and maintenance becomes high
Solution Approach 1:
The patent employs freely available, open-source WebRTC libraries and standards that can be implemented without licensing costs. By using browser-native capabilities and free WebRTC implementations, the system eliminates the need for expensive proprietary software licenses and hardware purchases, providing high-quality video messaging at minimal cost
Solution Approach 2:
The patent creates a universal video messaging solution that works across multiple platforms and devices through standard web browsers. The single WebRTC implementation serves multiple functions (video calling, audio calling, screen sharing) across different operating systems and devices, eliminating the need for separate proprietary systems for each platform
3Ease of operation
If WebRTC technology is used for peer-to-peer connections, then easy setup and accessibility are improved, but security, encryption, and DRM protection for streamed content become insufficient
Solution Approach 1:
The patent segments the security implementation into distinct layers: transport-level security using WebRTC's built-in DTLS and SRTP protocols for encrypted media transmission, application-level encryption for additional security layers, and separate DRM integration for content protection. This segmented approach maintains ease of setup while comprehensively addressing security requirements at each level
Solution Approach 2:
The patent introduces signaling servers as intermediaries that facilitate secure connection establishment between peers. These servers handle the complex security handshake and key exchange processes, allowing end users to simply click a button to initiate calls while the intermediary infrastructure manages the security protocols in the background
4Ease of operation
If simple messaging systems are used, then ease of use is improved, but DRM protection and security features are lacking
Solution Approach 1:
The patent implements automatic DRM and security features that activate without user configuration. When content is shared via WebRTC, DRM protection and encryption are automatically applied based on the content type and user permissions, eliminating the need for users to manually configure security settings while maintaining strong protection
Solution Approach 2:
The patent pre-configures security policies and DRM settings before content sharing occurs. Permission frameworks and encryption parameters are established in advance through user profiles and content metadata, so that when sharing begins, protection is already in place without requiring real-time user intervention
Data Source
AI summary
Secure Real Time Communications Service (SRTCS) for audio and video streaming communications and content sharing that securely connects multiple users using a “push-button” WebRTC chat app connection over a Peer-to-Peer (P2P) network. SRTCS uniquely combines advanced security technologies to provide user based permissions control when communicating and sharing rich media content with other users including End-to-End Encryption (E2EE), Hash Technology (DHT), and Digital Rights Protection (DRM). SRTCS has also designed a unique cloud based streamed video storage and sharing platform service for consumers and business video storage and sharing applications.