Vehicle Dynamic Multi-Factor Authentication

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Modern vehicle systems face security challenges due to increased digital access and remote communication, as they often rely on binary authentication methods that do not leverage the variances in authentication capabilities, leading to inadequate security assurances.

Innovation Solution

A vehicle-based computing system that determines and utilizes a combination of available security authentication systems to meet designated security levels, allowing for dynamic multi-factor authentication by assessing and aggregating various authentication options such as fingerprint scans, device presence, and code inputs, ensuring minimum security standards are met.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If binary authentication methods are used, then the authentication process is simple, but the security assurance is inadequate

Engineering Contradiction:
Improvesecurity assuranceVSAvoidauthentication system complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent implements dynamic authentication by allowing the system to adaptively select and combine different authentication factors (biometric, device presence, code input) based on the specific security requirements of each application and the available authentication capabilities, rather than using static binary authentication methods

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The patent combines multiple authentication factors (biometric data, device presence information, code inputs) into a composite authentication system where different factors are aggregated to meet security thresholds, similar to how composite materials combine different properties to achieve superior performance

Inventive Principle:
Principle #40Composite materials

2Reliability

If multiple authentication factors are aggregated, then the security level increases, but the authentication process complexity increases

Engineering Contradiction:
Improvesecurity levelVSAvoidauthentication process simplicity
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The system automatically performs the aggregation of authentication factors and evaluation against security thresholds without requiring user intervention to understand or manage the complexity, making the multi-factor authentication transparent and easy to use while maintaining high security

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent changes the parameter of security threshold requirements dynamically based on application specifications and available authentication factors, allowing the system to adjust the number and type of factors needed without requiring users to understand the underlying security model

Inventive Principle:
Principle #35Parameter changes

3Adaptability or versatility

If primary authentication system is unavailable, then authentication flexibility is reduced, but the system must still meet security requirements

Engineering Contradiction:
Improveauthentication flexibilityVSAvoidsecurity requirement fulfillment
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The system pre-establishes multiple authentication pathways and alternative factor combinations that can serve as backups if the primary authentication method is unavailable, ensuring security requirements can still be met through alternative means

Inventive Principle:
Principle #11Beforehand cushioning (Prior cushioning)

Solution Approach 2:

The patent creates a universal authentication framework where different authentication factors serve multiple purposes - they can be used individually or in combination, and the same factor can satisfy different security thresholds depending on the application requirements

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS10814835B2Method and apparatus for vehicle assisted dynamic multi-factor authentication
Publication Date: 2020.10.27 FORD GLOBAL TECH LLC
  • US10814835B2 patent drawing
  • US10814835B2 patent drawing
  • US10814835B2 patent drawing

AI summary

A system includes a processor that receives an authentication request, at a vehicle, from an application executing on a device in communication with the vehicle, including a security designation. The receiving vehicle then determines if the vehicle has access to a primary security authentication system corresponding to the security designation. The vehicle also, responsive to the vehicle having access, utilizes the primary authentication system to authenticate a user via the determined primary security authentication system and provide user credentials, obtained based on successful use of the primary authentication system, to the device.