User Access Provider for Personal Data Ecosystems
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Solution Overview
Problem
Users face challenges in managing and controlling their personal data distributed across various service providers, as existing systems lack tools to restrict how data is used and shared, leading to issues with outdated information and lack of user control over data access and usage.
Innovation Solution
A platform utilizing a User Access Provider (UAP) device that manages permissions and metadata to control user data access, sharing, and usage, employing a distributed ledger to record user data securely and allow users to revoke permissions, ensuring data consistency and user control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If users provide personal information to service providers to access services, then service functionality and user experience are improved, but users lose control over how their data is used and shared by service providers
Solution Approach 1:
The patent introduces a data manager as an intermediary system between users and service providers. This data manager acts as a mediator that controls data access by issuing digital credentials and managing permissions, allowing users to maintain control over their personal information while still enabling service providers to access necessary data for service delivery.
Solution Approach 2:
The patent segments data access control into separate manageable components: user profiles, data credentials, access permissions, and service provider requests. This segmentation allows the complex data management function to be broken down into discrete controllable elements, giving users granular control over what data is shared and with whom.
2Adaptability or versatility
If service providers retain user information after account closure to maintain future access, then service availability is improved, but users lose ability to remove their data
Solution Approach 1:
The patent implements dynamic data retention control where service providers can be granted temporary access rights that automatically expire or can be revoked. The data manager enables service providers to access user data dynamically based on current permissions rather than maintaining static long-term access, allowing users to control data retention based on service needs.
Solution Approach 2:
The patent applies preliminary action by establishing clear data retention policies and permission frameworks before service interactions occur. Users can pre-configure their data retention preferences and access permissions, which then automatically guide how service providers handle user data throughout the service relationship and after account closure.
3Measurement precision
If users manually update their personal information across multiple service providers, then data accuracy is improved, but user time and effort requirements increase
Solution Approach 1:
The patent creates a universal data management system that serves multiple functions: storing user profiles, managing credentials, controlling access permissions, and coordinating data updates across different service providers. This multi-functional approach consolidates what would otherwise require multiple separate manual update processes into a single centralized management interface.
Solution Approach 2:
The patent implements feedback mechanisms where service providers can notify users of data updates or changes, and users can receive feedback about their data access status. This feedback loop enables more accurate data management by keeping users informed of changes and allowing them to verify data accuracy without requiring constant manual updates.
4Adaptability or versatility
If service providers analyze user content to derive information for advertising, then service personalization is improved, but users lose control over data usage for marketing purposes
Solution Approach 1:
The patent applies local quality by allowing users to grant different levels of access to different portions of their data. Users can permit service providers to access specific data elements for personalization purposes while restricting access to other data elements that should not be used for advertising or marketing, creating differentiated data quality control at the granular level.
Data Source
AI summary
Embodiments of the present disclosure leverage distributed ledger technologies to exert user-centric control over data shared with third party service providers. User access provider (UAP) devices manage user-configured permissions and metadata that control access to user data by the third party service providers. Permissions may enable service providers to access, write, and share user data with other service providers having appropriate permissions. Users may provide data to various service providers as they interact with services supported by the platform and as the data is received it may be validated and then stored on the distributed ledger. Data may be periodically synchronized across different service provider nodes responsible for maintaining the distributed ledger to ensure consistency with respect to each user's data. Additionally, users may revoke permissions, such as if the user stops using a service, and data associated with revoked permissions may be purged or deleted from the distributed ledger.