Standardized SOAP Ingestion Interface for Secure Firmware Updates
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Solution Overview
Problem
Existing methods for updating firmware and software in electronic devices face challenges such as managing millions of devices, determining firmware versions, ensuring end-to-end security, and supporting multiple carrier networks with varying ingestion mechanisms, leading to resource wastage and security vulnerabilities.
Innovation Solution
A system and method for secure ingestion of updating information into a network, which involves registering sources, providing authentication, downloading update containers, processing for errors, and delivering secure updates through a standardized interface, utilizing SSL/TLS links and XML documents, to facilitate efficient and secure firmware/software updates across multiple carriers and devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple carrier networks with different ingestion mechanisms are supported, then versatility is improved, but device complexity increases
Solution Approach 1:
The patent implements a universal ingestion interface that can handle multiple carrier networks through a single standardized mechanism. The system uses a common XML-based container format and authentication protocol that works across different carriers, eliminating the need for separate ingestion mechanisms for each carrier while maintaining full compatibility.
Solution Approach 2:
The system accommodates different carrier requirements by dynamically adjusting parameters within the standardized interface. The XML container structure allows flexible configuration of carrier-specific parameters while maintaining the same overall ingestion mechanism, enabling adaptability without increasing structural complexity.
2Adaptability or versatility
If content is translated into different formats and put on different media for transfer, then adaptability is improved, but loss of substance increases
Solution Approach 1:
The patent adopts a universal XML-based container format that can be directly transferred across different carriers without translation or conversion. This single format serves multiple purposes and is compatible with all supported carriers, eliminating the need for format translation and the associated resource wastage.
Solution Approach 2:
Instead of translating content into different formats, the system uses the same XML container structure as a reusable template that can be copied and deployed across multiple carriers. The container is designed to be carrier-agnostic, allowing direct copying without modification or conversion.
3Reliability
If authentication mechanisms are implemented for security, then reliability is improved, but device complexity increases
Solution Approach 1:
The patent introduces an intermediary authentication layer that mediates between the ingestion interface and the carrier networks. This intermediary handles authentication using standardized SSL/TLS protocols, providing robust security while shielding the core system from complex authentication logic and maintaining interface simplicity.
4Ease of manufacture
If manual loading of content onto servers is performed, then ease of manufacture is improved, but productivity decreases
Solution Approach 1:
The system implements automated self-service mechanisms where the ingestion interface automatically retrieves, validates, and processes update containers from carriers without manual intervention. The system autonomously handles authentication, error detection, and content distribution, eliminating the need for manual server loading while significantly improving productivity.
Data Source
AI summary
Aspects of the present invention may be seen in a method and system for the ingestion of update package containers (or other types of containers, in general) into a distribution network. In an embodiment of the present invention, update package containers (UPC) from several different sources may be transferred into a distribution network such as a carrier network via a standardized SOAP interface. A logical repository may be assumed to exist in the distribution network. A standardized interface to such a logical repository may facilitate the integration of ingestion methods from several software originators into such a distribution network.