Biometric Consent Verification for Fraud-Resistant Property Transfers

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Solution Overview

Problem

Financial exploitation of elderly homeowners through fraudulent property transactions is difficult to prevent and costly to remedy, particularly due to the challenges of proving fraud in the inducement, the bona fide purchaser doctrine, and high costs of irrevocable trusts.

Innovation Solution

A cryptographic system using a blockchain ledger and biometric verification to maintain a distributed ledger of property transactions, ensuring only legitimate transfers occur, with AI-driven fraud detection and cryptographic signatures to authenticate and secure property transfers.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If irrevocable trusts are used to protect property owners against fraudulent transactions, then reliability of property protection is improved, but device complexity and cost increase

Engineering Contradiction:

Improveproperty protection reliabilityVSAvoidtrust structure complexity

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The patent replaces the mechanical/legal system of irrevocable trusts with a cryptographic system using blockchain technology. Instead of relying on trustee structures and legal frameworks, the invention uses cryptographic signatures, smart contracts, and distributed ledger technology to automatically verify consent and prevent fraudulent transactions. This substitution reduces complexity while maintaining or improving reliability through the immutability and transparency of blockchain records.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system enables property owners to protect their own transactions through cryptographic verification without requiring external trustees or intermediaries. The blockchain network itself provides the verification and protection services through decentralized consensus mechanisms, eliminating the need for complex trust structures and reducing costs associated with trustee management and legal oversight.

Inventive Principle:

Principle #25Self-service

2Reliability

If cryptographic verification systems are implemented to verify consent, then reliability of transaction authentication is improved, but device complexity increases

Engineering Contradiction:

Improvetransaction authentication reliabilityVSAvoidcryptographic system complexity

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The patent implements a multi-functional cryptographic system that combines digital signatures, biometric verification, blockchain ledger maintenance, and smart contract execution into a unified platform. This universal system handles multiple authentication and verification tasks through integrated mechanisms, reducing the need for separate complex systems while maintaining high reliability through layered security approaches.

Inventive Principle:

Principle #6Universality (Multi-functionality)

3Measurement precision

If blockchain ledgers are used to record property transactions, then measurement precision of transaction consent is improved, but loss of time in transaction processing increases

Engineering Contradiction:

Improveconsent verification precisionVSAvoidtransaction processing time

Core Design Contradiction:

Measurement precisionVSLoss of time

Solution Approach 1:

The system performs preliminary actions by requiring property owners to pre-register their cryptographic signatures and biometric data before transactions occur. Consent verification checks are prepared in advance through smart contract configurations, allowing rapid validation during actual transactions. This preliminary setup reduces processing time during transactions while maintaining precise verification through pre-established cryptographic protocols.

Inventive Principle:

Principle #10Preliminary action

Solution Approach 2:

The patent implements optimized blockchain transaction processing that skips unnecessary verification steps for routine transactions. Once cryptographic identity and consent are verified through initial checks, the system rapidly processes subsequent transaction steps through efficient smart contract execution and streamlined consensus mechanisms, reducing overall processing time while maintaining verification precision.

Inventive Principle:

Principle #21Skipping (Rushing through)

Data Source

PatentUS20250363505A1System and Method with Cryptography, Biometrics, and Artificial Intelligence for Verifying Consent to a Property Transaction

Publication Date: 2025.11.27 SENIORSAFE USA LLC

AI summary

A system and method are provided for implementing an autonomous, biometric and artificial intelligent transfer agent to prevent unauthorized or fraudulent real property transfers by verifying informed consent using multi-factor biometrics and cryptographically enforced compliance on a blockchain. In an exemplary embodiment, an automated enforcement agent captures a property owner's biometric identifiers to authenticate the owner's identity and uses artificial intelligence to detect signs of duress or anomaly in the transaction. Upon confirming the owner's consent and verifying the authenticity of the transaction, the automated enforcement agent generates a digitally signed certificate of compliance, which is then recorded on a blockchain distributed ledger in association with the property's title.