Push Notification Framework Flexible Authentication
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Solution Overview
Problem
Existing push notification frameworks face challenges with increased latency and security risks due to the use of proxy services, which also restrict openness and ease of communication, making it difficult for services to adapt to authentication requirements and leading to slower adoption of platforms.
Innovation Solution
A push notification framework that offers flexible authentication and authorization modes, allowing services to operate in either authenticated or unauthenticated modes, with the ability to throttle notifications in unauthenticated mode, thereby regulating communication flow and enhancing security.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If proxy services are used to bridge secure protocol requirements and open protocol preferences, then communication flexibility is improved, but latency increases and security risks are introduced
Solution Approach 1:
The patent introduces a gateway service as an intermediary component that sits between the push notification service and external services. This gateway provides secure protocol translation and authentication handling, allowing the core push notification system to maintain security requirements while enabling flexible communication with external services that may prefer different protocols. The gateway absorbs the protocol conversion overhead, preventing latency from affecting the core notification path.
2Reliability
If authentication is required for secure communication, then security is improved, but ease of communication and service adoption is reduced
Solution Approach 1:
The patent segments the authentication and communication process into distinct phases: service registration with authentication credentials is separated from the actual push notification delivery. During registration, services provide authentication information to the gateway, which validates and stores credentials. During notification delivery, the gateway handles authentication transparently, allowing services to send notifications without repeatedly managing credentials. This segmentation reduces the operational burden while maintaining security.
Solution Approach 2:
The system implements self-service authentication mechanisms where the gateway automatically manages service credentials and authentication tokens. Once a service registers and provides initial authentication information, the gateway handles subsequent authentication automatically, allowing services to operate with minimal manual intervention. This self-service approach maintains security through automated credential management while significantly reducing the ease of operation barriers for service integration.
3Adaptability or versatility
If proxy services are introduced as intermediaries, then protocol compatibility is improved, but the system becomes a bottleneck and complexity increases
Solution Approach 1:
The gateway service is designed with multi-functionality to handle multiple protocols (HTTPS, HTTP, WebSocket) and authentication methods within a single component. This universal design allows the gateway to serve as a single point of protocol compatibility rather than requiring separate proxy services for each protocol type. The gateway can dynamically adapt to different service requirements while maintaining a consistent interface with the push notification service, reducing overall system complexity.
Data Source
AI summary
Techniques and tools for flexible authentication and authorization of services on a push framework. For example, a push notification framework allows services (social networking web services, etc.) to use either an authenticated access mode or an unauthenticated access mode, in order to push information to client devices (e.g., mobile devices). In the authenticated mode, the push framework requires registration of the service with the push framework before allowing the service to push notifications to client devices. Different authenticated modes are provided for third-party and first-party services. In the unauthenticated mode, registration is not required, but notifications are throttled, thereby limiting risk of abuse by unauthenticated services. This allows flexibility for services that use the push framework.