Voter Stance Aggregation with Anonymous Blockchain Authentication

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Solution Overview

Problem

Existing polling methods lack authentication of voter identities, leading to potential manipulation and inaccurate representation of public opinion.

Innovation Solution

A system utilizing a blockchain or relational database to authenticate user identities and aggregate non-personally identifiable voter stances on issues, enabling transparent and accurate public opinion tracking.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If existing polling methods are used to gather public opinion, then data collection is simple and quick, but voter identities cannot be authenticated leading to potential manipulation and inaccurate representation

Engineering Contradiction:
Improveaccuracy of public opinion representationVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent introduces a blockchain-based distributed ledger as an intermediary layer between voters and the polling system. This intermediary enables authentication of voter identities through cryptographic verification while maintaining the simplicity of data collection. The blockchain acts as a trusted mediator that verifies identities without requiring complex centralized authentication infrastructure.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent replaces traditional mechanical polling systems with a digital blockchain-based system. Instead of manual identity verification and paper-based or simple digital polling, the system uses cryptographic signatures and distributed ledger technology to automatically authenticate voters and record their opinions, eliminating the need for physical polling stations and manual data collection processes.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Reliability

If voter identities are authenticated to prevent manipulation, then public opinion accuracy improves, but data security and privacy protection become more challenging

Engineering Contradiction:
Improveauthenticity of voter dataVSAvoidprivacy risks
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent segments voter data into two distinct components: identifiable information (stored on the blockchain for authentication) and opinion data (stored anonymously in the polling results). This segmentation allows the system to verify voter identities through cryptographic signatures while ensuring that the actual polling responses cannot be traced back to individual voters, thus protecting privacy while maintaining data authenticity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The blockchain serves as an intermediary that handles identity verification without exposing personal information. The system uses cryptographic intermediaries (public/private key pairs) where voters sign their responses anonymously, and the blockchain verifies these signatures without revealing voter identities. This intermediary mechanism enables authentication while inherently protecting privacy.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Stability of the object's composition

If a distributed ledger like blockchain is used to store voter stances, then data integrity and immutability are ensured, but storage costs and system complexity increase

Engineering Contradiction:
Improveimmutability of voter recordsVSAvoiddistributed ledger complexity
Core Design Contradiction:
Stability of the object's compositionVSDevice complexity

Solution Approach 1:

The patent extracts only the essential authentication data (voter signatures and timestamps) to the blockchain, while storing the bulk of polling response data in conventional databases. This extraction approach maintains the immutability and authenticity guarantees of blockchain for critical verification data without requiring the entire polling dataset to be stored on the distributed ledger, thereby reducing complexity and storage costs.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The system segments data storage into two layers: a lightweight blockchain layer for authentication and verification (storing only signatures and timestamps), and a conventional database layer for storing detailed polling responses. This segmentation allows the system to benefit from blockchain's immutability for critical data while using cost-effective traditional storage for the majority of data, reducing overall system complexity.

Inventive Principle:
Principle #1Segmentation

4Object-affected harmful factors

If anonymous aggregation of voter stances is implemented, then privacy protection improves, but the ability to track individual voter positions over time is lost

Engineering Contradiction:
Improveprivacy protectionVSAvoidindividual voter stance tracking
Core Design Contradiction:
Object-affected harmful factorsVSLoss of information

Solution Approach 1:

The patent enables voters to self-service their own data management by providing them with control over their cryptographic keys and the ability to retrieve their own voting history through verifiable credentials. Voters can anonymously participate in polls while maintaining the ability to access and verify their own past responses through their private keys, without requiring the system to track or store personally identifiable information about their voting patterns.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS12412185B2Automated aggregation and tracking of voter stances on issues and candidate records
Publication Date: 2025.09.09 STEWART DAVID JAMES
  • US12412185B2 patent drawing
  • US12412185B2 patent drawing
  • US12412185B2 patent drawing

AI summary

A system and associated methods are provided that are intended to be used by citizens to record their stances on relevant issues in a permanent distributed ledger, to organize these stances into non-personally identifiable aggregations to demonstrate the collective stance of a group of citizens and their priority ranking for several issues, and use this information regarding stances to identify alignment or misalignment between a candidate and a citizen or a group of citizens eligible to vote for that candidate. The system can therefore provide aggregated issue stances and issue priority ranking information for a jurisdiction. Alternatively, the system can help a user who is verified as an eligible citizen to determine which candidate is most closely aligned with the user's stances on issues and priority ranking of issues.