Diagnostic Authentication Code Generation for Component Verification
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Solution Overview
Problem
The challenge lies in accurately identifying defective components during diagnostic processes, leading to unnecessary returns of non-defective components due to the time-consuming nature of diagnostic software and the temptation for technical support representatives to guess diagnostic codes instead of waiting for results, resulting in increased costs for vendors.
Innovation Solution
The generation of an authentication code that includes a timestamp and serial numbers for the computer system and component being diagnosed, which can be created on the system or obtained from a server, to ensure that diagnostic codes are generated correctly and cannot be easily replicated, thereby verifying the authenticity of the diagnostic process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If diagnostic software is run to accurately identify defective components, then measurement precision is improved, but loss of time increases
Solution Approach 1:
The authentication code is generated in advance by embedding the serial number and timestamp into a code structure during system initialization or previous operations. This preliminary preparation allows the authentication verification to occur instantly when diagnostic results are needed, eliminating the time-consuming aspect of verifying diagnostic code authenticity while maintaining measurement precision through proper authentication
2Reliability
If technical support representative waits for diagnostic program to run, then reliability is improved, but productivity worsens
Solution Approach 1:
The time-consuming aspect of verifying diagnostic code authenticity is extracted from the technical support workflow. By implementing an authentication code system that can be verified instantly through embedded serial numbers and timestamps, the verification process is separated from the diagnostic execution, allowing representatives to maintain high productivity while ensuring reliability through automated authentication checks
3Reliability
If authentication code with timestamp and serial numbers is generated, then reliability is improved, but device complexity increases
Solution Approach 1:
The authentication information (serial number, timestamp, diagnostic code) is merged into a single integrated authentication code structure. This consolidation allows the system to maintain high reliability through comprehensive authentication data while reducing device complexity by eliminating the need for separate authentication components or complex verification procedures across multiple systems
Data Source
AI summary
An authentication code for a diagnostic code is generated. In one aspect, the authentication code includes a timestamp indicating when the diagnostic generating the diagnostic code was run. In a further aspect, the authentication code includes a serial number for a computer system running the diagnostic. In a still further aspect, the authentication code includes a serial number for a component being diagnosed. The authentication code may be generated on the system being diagnosed, or it may be obtained from a server communicably coupled to the system being diagnosed. Additionally, the diagnostic code may be obtained from a file residing on the computer system begin diagnosed, or on a server.