Remote Key Duplication With Authorized Instruction Loading
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Solution Overview
Problem
Existing key duplication methods require the original key, lack security in data storage and transmission, and do not ensure adequate access control, making it difficult for users to obtain copies without physically visiting a duplication center equipped with the necessary machines and compromising security.
Innovation Solution
An infrastructure that uses detection means like cameras and CPUs to acquire key characteristics, which are then stored and processed for secure duplication, allowing users to find and authorize duplication centers remotely, ensuring secure data transmission and access control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If key duplication requires physical presence at a duplication center with original key, then security is improved, but user convenience and accessibility deteriorate
Solution Approach 1:
The key duplication process is segmented into two independent phases: (1) Key data acquisition phase where the original key is scanned and data is stored in a centralized database, and (2) Key duplication phase where authorized centers retrieve data and produce copies. This segmentation allows users to complete the acquisition phase once, then obtain duplicates from any authorized center without needing to return to the original location or present the physical key again.
Solution Approach 2:
A centralized database system acts as an intermediary between the original key holder and duplication centers. The database stores encrypted key data and manages authorization, eliminating the need for physical key presentation at duplication centers while maintaining security through controlled access mechanisms and audit trails.
2Adaptability or versatility
If key data is stored in a centralized database, then duplication accessibility is improved, but data security risks increase
Solution Approach 1:
The system transforms the security parameter from physical key control to digital data control with encrypted storage. Key data is stored in encrypted form in the centralized database, with access controlled through authentication mechanisms. This parameter change enables widespread duplication accessibility while maintaining security through cryptographic protection rather than physical key restrictions.
Solution Approach 2:
The system performs preliminary authorization verification before enabling duplication. The centralized database checks user credentials and authorization levels before allowing data retrieval and duplication, preventing unauthorized access even though data is stored centrally. This preliminary security action mitigates risks while maintaining accessibility for authorized users.
3Ease of operation
If multiple duplication centers are authorized, then user convenience is improved, but system complexity increases
Solution Approach 1:
The centralized database system provides universal access functionality to all authorized duplication centers. Each center runs the same software platform and follows the same authorization protocols, allowing users to obtain key duplicates from any location in the network. This multi-functionality approach standardizes the system architecture, actually reducing complexity compared to proprietary systems at each center.
Solution Approach 2:
The system changes from decentralized physical key management to centralized digital data management. This parameter change simplifies the overall system architecture by eliminating the need for each duplication center to maintain separate key inventories and authorization systems, reducing total system complexity while enabling multi-location access.
4Ease of operation
If original key is not required for duplication, then convenience is improved, but risk of unauthorized duplication increases
Solution Approach 1:
The centralized database with authentication mechanisms acts as an intermediary that verifies user identity and authorization before allowing duplication. Instead of requiring the physical key, the system verifies digital credentials and authorization tokens, preventing unauthorized duplication while maintaining convenience for authorized users.
Solution Approach 2:
The system implements feedback mechanisms including authentication verification, authorization checks, and audit logging for each duplication operation. This feedback loop ensures that only authorized users can duplicate keys while maintaining convenience, as the automated verification process occurs quickly without requiring physical key presentation.
Data Source
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AI summary
Improved method for obtaining a copy key (66) of a key (5) characterized in that it comprises the following steps: - the characteristic parameters (3) of a key (5) are acquired by means of detection means (4), - the corresponding operating instructions (40), to obtain the characteristic parameters (3) thus acquired, are identified, - when it is desired to obtain at least one copy key (66) of a key (5) on which said acquisition has already been carried out, it is required the authorization for loading into a duplicating machine (60) and/or for use by a duplicating machine (60) of the operating instructions (40) to be used to create said copy key (66), - only if said authorization is given, said operating instructions (40) are loaded into said duplicating machine (60) and/or are made available for use by said duplicating machine, - said duplicating machine (60) of at least one duplicating center (58) is controlled correspondingly, on the basis of said operating instructions (40) previously loaded and/or made available, to obtain at least one copy key (66), - once said at least one copy key (66) is obtained, the operating instructions (40) previously loaded and used to obtain said at least one copy key (66) are removed from said duplicating machine (60).