Electronic Key Management System for Secure Access Logging

Resolve Bottlenecks,
Find Innovative SolutionsGenerate Solutions

Solution Overview

Problem

Existing authentication systems in institutions, such as banks, rely on inefficient and error-prone log systems for tracking access to secure areas and the issuance of physical and electronic keys, combinations, and codes, which can lead to losses, productivity issues, and security breaches.

Innovation Solution

A secure access system that uses unique user credentials, code matching (e.g., QR matching), and indisputable date/time stamps to track and validate access to secure areas and the distribution of keys, combinations, and codes, while also providing a digital event logging system for secure area access and key/combo issuance.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If traditional log systems are used to track access and key issuance, then the system is simple to implement, but the system becomes inefficient and error-prone

Engineering Contradiction:

Improveefficiency of access trackingVSAvoidaccuracy of log entries

Core Design Contradiction:

ProductivityVSReliability

Solution Approach 1:

The patent replaces manual log systems with an automated electronic system that captures access and key issuance data digitally. The system automatically records employee identification, timestamps, and key distribution events, eliminating manual writing and reducing human error while improving efficiency and reliability of tracking.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system enables automatic self-service functionality where employees can authenticate and receive keys through an automated process. The electronic log system automatically captures and stores data without requiring manual intervention, reducing labor intensity and improving accuracy of recorded information.

Inventive Principle:

Principle #25Self-service

2Reliability

If physical key books are maintained with two logs (by key and by employee), then comprehensive tracking is achieved, but the complexity of maintenance increases

Engineering Contradiction:

Improvecompleteness of key trackingVSAvoidcomplexity of log maintenance

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The patent merges the separate key log and employee log into a single integrated electronic system. The database automatically maintains both dimensions of tracking (which key and which employee) within one unified structure, eliminating the need to maintain two separate physical logs and reducing maintenance complexity while preserving comprehensive tracking capability.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The electronic key management system serves multiple functions simultaneously: it tracks keys by employee, tracks employees by key, records timestamps, and provides audit trails all within a single system. This multi-functional approach replaces multiple separate logging systems with one universal platform.

Inventive Principle:

Principle #6Universality (Multi-functionality)

3Reliability

If combination envelopes are used for secure distribution, then physical security is maintained, but retrieval becomes inefficient and prone to failure

Engineering Contradiction:

Improvesecurity of combination distributionVSAvoidefficiency of envelope retrieval

Core Design Contradiction:

ReliabilityVSProductivity

Solution Approach 1:

The patent replaces the physical envelope distribution system with an electronic delivery mechanism. Combinations are transmitted digitally through secure communication channels to employee mobile devices or workstations, eliminating the need for physical envelope handling, storage, and retrieval while maintaining security through encrypted electronic transmission.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

4Reliability

If dual employee verification is required to open lockbox, then security is enhanced, but the process becomes cumbersome

Engineering Contradiction:

Improvesecurity of combination issuanceVSAvoidconvenience of key distribution

Core Design Contradiction:

ReliabilityVSEase of operation

Solution Approach 1:

The patent replaces the physical dual-employee lockbox opening process with an electronic verification system. The system automatically verifies employee credentials and authorization levels through digital authentication, maintaining the dual-verification security requirement while eliminating the cumbersome physical process of coordinating two employees to open a lockbox.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Data Source

PatentUS12327451B2System to enhance security of access and electronic key and combination distribution

Publication Date: 2025.06.10 VAULTRIGHT LLC

AI summary

The present invention is a system that enhances security at an institution by supporting increased security associated with the access and distribution of physical and electronic keys and combinations. The present invention is an advanced security control system that uses unique user credentials, QR code matching, and indisputable day/date stamps to validate events, and logs all event details in a verified format. The system provides enhanced security for access to secure areas with verified logging of event details. The system also provide for secure tracking of keys, combination inventory and issuance, along with verified tracking, issuing, and storage of electronic keys, codes, and combinations.