Token-Validated Digital Receipts for Private Transaction Access
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Solution Overview
Problem
Existing mobile device systems face challenges in managing digital receipts while ensuring privacy and security, as information is often shared with third-party servers that may not be trusted, leading to potential data breaches and privacy concerns.
Innovation Solution
A system where an account server acts as a token generator and validator, ensuring that only authorized mobile devices receive optimized digital receipts directly from a receipt service provider, keeping sensitive transaction details private and secure from the account server.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If digital receipts are shared with third-party servers for management, then information accessibility is improved, but privacy and security are compromised
Solution Approach 1:
The patent introduces an intermediary system that acts as a trusted mediator between the receipt service provider and the user's mobile device. This intermediary validates authorization tokens and manages the secure exchange of information, allowing the user to access receipt details without directly sharing sensitive data with third-party servers. The intermediary architecture enables information accessibility while mitigating privacy and security risks by controlling what information is shared with whom.
2Ease of operation
If sensitive transaction details are stored on third-party servers, then information retrieval is simplified, but data breach risks increase
Solution Approach 1:
The patent segments the information architecture by separating sensitive transaction details from the user's mobile device while storing only authorization tokens locally. The detailed receipt information remains on the receipt service provider's servers, but access is controlled through segmented authentication mechanisms. This segmentation allows simplified retrieval through token validation while reducing data breach risks by minimizing the exposure of sensitive information.
3Reliability
If authorization tokens are validated through a third-party account server, then security is improved, but system complexity increases
Solution Approach 1:
The patent implements a universal authorization token validation mechanism that serves multiple functions: it authenticates the mobile device, authorizes access to receipt information, and manages security credentials. This multi-functional approach consolidates what could be multiple separate systems into a single streamlined validation process, improving authorization security while minimizing the increase in system complexity.
Data Source
AI summary
Techniques for providing optimized digital information including receiving a request for authorization to access a subset of order information that corresponds to a transaction. A account server can generate a first authorization token based at least in part on the request for authorization. The account server can transmit at least the first authorization token to the application of the user device. The account server can receive a verification request comprising a second authorization token. The account server can verify whether the first authorization token matches the second authorization token. In accordance with a determination that the first authorization token matches the second authorization token, the account server can transmit, to the service provider, a verification response that instructs the service provider to provide the subset of the order information that corresponds to the transaction to the application of the user device.