Cloud-Based Cellular Service Profile Management
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Solution Overview
Problem
Current systems for managing cellular service profiles across multiple mobile wireless devices lack efficient and secure methods for transferring and synchronizing SIM and eSIM information, leading to issues with data privacy and accurate presentation of transferable profiles.
Innovation Solution
A cloud-based service management system that allows mobile wireless devices to upload and share encrypted device cellular service profile tables, enabling secure transfer and synchronization of SIM and eSIM information, with features like family sharing and blacklist tables for filtering inactive profiles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If cellular service profile information is stored and managed locally on each mobile wireless device, then data privacy and security are maintained, but efficient transfer and synchronization of profiles across devices becomes difficult
Solution Approach 1:
A cloud-based service acts as an intermediary between mobile wireless devices, enabling secure profile transfer and synchronization. The cloud service receives encrypted profile tables from devices, stores them securely, and facilitates transfer without compromising data privacy. This mediator approach allows efficient cross-device profile management while maintaining end-to-end encryption and local data control.
2Adaptability or versatility
If all cellular service profiles are made available for transfer across devices, then user flexibility and adaptability are improved, but inactive or invalid profiles cause confusion and reduce accuracy
Solution Approach 1:
The system performs preliminary validation of cellular service profiles before making them available for transfer. The cloud-based service checks whether profiles are active and valid prior to inclusion in transferable profile lists. This preliminary action ensures that only legitimate, active profiles are presented to users for transfer, eliminating confusion from inactive profiles while maintaining transfer flexibility.
Solution Approach 2:
The cloud-based service implements feedback mechanisms to verify profile status and validity. When devices query for transferable profiles, the system provides feedback information about which profiles are currently active and eligible for transfer. This feedback loop ensures accurate presentation of transferable profiles while maintaining user flexibility in profile management.
3Reliability
If encrypted device cellular service profile tables are stored in the cloud, then secure access and management across devices is enabled, but authentication and access control complexity increases
Solution Approach 1:
The cloud-based service implements self-service authentication mechanisms where devices automatically manage their own encrypted profile tables. The system uses device-specific credentials and automatic authentication protocols that reduce manual intervention. This self-service approach maintains strong security through end-to-end encryption while managing authentication complexity through automated processes and device-level security management.
Data Source
AI summary
This Application sets forth techniques for cloud-based cellular service management for a set of associated mobile wireless devices, including maintenance of information for one or more subscriber identity modules (SIMs) and/or electronic SIMs (eSIMs) used by the set of mobile wireless devices.