Biometric Authentication System with Dynamic Group Membership

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current security and authentication systems are inadequate in various areas, as they can be easily compromised by loss or sharing of objects like keys, key cards, or usernames, leading to potential fraud and safety risks, particularly in dynamic environments where membership changes frequently.

Innovation Solution

An advanced authentication system utilizing unique biometric technologies such as facial recognition and fingerprint readers, combined with group membership management, to positively identify users and verify their authorization, preventing unauthorized access by managing dynamic membership changes.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional authentication mechanisms like key cards, keys, or usernames are used, then the system is simple to operate and implement, but the security is inadequate and can be easily compromised by loss or sharing of these objects

Engineering Contradiction:
ImprovesecurityVSAvoidauthentication system complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent replaces mechanical authentication objects (key cards, physical keys, written passwords) with biometric authentication systems that use unique physiological characteristics. This substitution eliminates the security vulnerabilities of physical objects that can be lost, stolen, or shared, while maintaining system functionality through automated biometric verification processes.

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

Solution Approach 2:

The patent creates digital copies or representations of unique biometric characteristics (fingerprints, facial features, iris patterns) and stores them as authentication templates. These digital copies serve as immutable identification records that cannot be replicated or transferred like physical keys, providing secure authentication while simplifying the verification process through automated comparison.

Inventive Principle:
Principle #26Copying

2Reliability

If biometric authentication systems are implemented, then security and reliability are significantly improved, but the device complexity and implementation cost increase

Engineering Contradiction:
Improveauthentication securityVSAvoidsystem implementation complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent implements a unified biometric authentication framework that can handle multiple types of biometric data (fingerprints, facial recognition, iris scanning) through a common processing architecture. This universal system manages diverse authentication methods using standardized procedures for enrollment, storage, and verification, reducing overall system complexity despite handling multiple biometric modalities.

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

Solution Approach 2:

The patent introduces a centralized authentication service or intermediary system that manages biometric templates, group memberships, and authorization decisions. This intermediary layer handles the complex tasks of biometric matching, template comparison, and access control logic, allowing individual authentication points to remain simple while maintaining high security through centralized management.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Adaptability or versatility

If authentication systems use static membership lists, then the system is simple to manage, but it cannot adapt to dynamic environments where membership changes frequently

Engineering Contradiction:
Improvedynamic membership managementVSAvoidtime for updating membership records
Core Design Contradiction:
Adaptability or versatilityVSLoss of time

Solution Approach 1:

The patent implements automated feedback mechanisms where the authentication system continuously monitors and updates group membership status based on verification outcomes and administrative inputs. When membership changes occur, the system automatically receives feedback, updates the authorized user lists, and adjusts access permissions in real-time, eliminating manual updates and reducing time loss.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The patent performs preliminary enrollment of biometric templates and pre-establishes group membership associations before authentication is needed. By pre-configuring authorization rules and maintaining ready-updated membership records, the system eliminates the need for time-consuming updates at the moment of access requests, enabling rapid authentication even in dynamic environments.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS20200334344A1Modern authentication
Publication Date: 2020.10.22 SCHWARTZ STEVEN R
  • US20200334344A1 patent drawing
  • US20200334344A1 patent drawing
  • US20200334344A1 patent drawing

AI summary

An advanced authentication system is described herein that applies technology only recently available to areas where the need for security and authentication is growing as well as to traditional areas. The system applies technologies that are substantially unique per individual, such as facial recognition and fingerprint readers. When a user attempts to access a target service secured by the advanced authentication system, the system identifies the user and receives information about the target service the user is trying to access. The system compares the user's identity and authentication information to the known group membership and stored authentication information. If the user is a member of the allowed group to access the target service, then the system allows the user to access the target service. Thus, the system allows people to have confidence in the services they use and can prevent catastrophic events where lax security is a contributing factor.