Subscription Service Device Validation via Verification Token
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Solution Overview
Problem
Existing subscription service validation systems often misdetect multi-household usage due to reliance on IP address comparisons, leading to false positives and user frustration, as well as wastage of resources, especially when households use multiple IP addresses or Virtual Private Networks (VPNs).
Innovation Solution
A method that mitigates misdetetection by using a verification token displayed on the device, synchronized with a time server, and scanned by a mobile device, ensuring the device is verified based on predetermined timing thresholds, independent of IP address associations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If IP address comparison is used for device validation, then the validation process is automated and streamlined, but false-positive detection of multi-household usage occurs when households use multiple IP addresses
Solution Approach 1:
The patent introduces a verification token as an intermediary element between the display device and the subscription service server. This token contains encoded information about the device and its location, allowing the server to validate the device without relying solely on IP address comparison. The token acts as a mediator that carries authentication data independent of the network layer, thus resolving the contradiction between automated validation and accurate multi-household detection.
2Productivity
If IP address validation is used, then new devices can be quickly validated, but resources are wasted when false positives trigger unnecessary notifications and processing
Solution Approach 1:
The system performs preliminary validation by checking the verification token before initiating the full multi-household detection workflow. The token contains pre-encoded location and device information that allows the server to quickly determine whether further validation is necessary. This preliminary check prevents wasteful processing and notifications for devices that are clearly legitimate, thus maintaining high validation speed while reducing resource waste from false positives.
3Adaptability or versatility
If multiple IP addresses are used by a household, then network flexibility is improved, but subscription service validation becomes unreliable
Solution Approach 1:
The patent replaces the network-layer IP address validation mechanism with a application-layer verification token system. Instead of relying on the mechanical/network infrastructure (IP addresses) to provide location information, the system uses a software-based token that explicitly encodes location and device identifiers. This substitution allows households to use multiple IP addresses for network flexibility while the token system independently verifies the actual physical location and device identity, maintaining validation accuracy regardless of network configuration changes.
Data Source
AI summary
The disclosed computer-implemented methods and systems provide solutions for mitigating misdetection of display devices in connection with a subscription service. In some examples, the described methods and systems receive a content request from a display device, where the content request is correlated with a particular subscription service account. In some examples, the systems and methods further determine that the display device is not associated with the particular subscription service account. To verify the display device, the systems and methods utilize display timings and scan timings associated with a verification token to prove that the display device is validly located and can therefore be trusted in connection with the subscription service account. Various other methods, systems, and computer-readable media are also disclosed.