Digital Twin Security Testing for Extraordinary Physical Scenarios
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Solution Overview
Problem
Current physical security environments lack automated techniques to identify and address gaps and vulnerabilities, particularly in extraordinary situations, such as extreme weather events or high human density, which can lead to security failures.
Innovation Solution
A digital twin of the physical environment is generated using data on physical and security characteristics, simulating test conditions to evaluate security characteristics, and analyzing the results to provide recommendations for enhancement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If physical security systems are deployed with standard monitoring devices, then basic surveillance coverage is achieved, but security gaps remain undetected in extraordinary situations
Solution Approach 1:
The patent creates a digital twin (virtual copy) of the physical security environment that can be simulated and tested without affecting the actual system. This allows evaluation of security characteristics under various test conditions including extraordinary events, identifying gaps that would be difficult to detect in the physical system alone.
Solution Approach 2:
The system performs preliminary simulation and analysis of security test cases in the digital twin environment before implementing changes in the physical system. This allows proactive identification of security weaknesses and evaluation of potential improvements under extraordinary conditions before they are tested in reality.
2Reliability
If comprehensive security testing is performed in the physical environment, then security weaknesses can be identified, but system disruption and safety risks increase
Solution Approach 1:
By creating and using a digital twin of the physical security environment, the system can perform comprehensive security testing in the virtual copy without causing any disruption or safety risks to the actual physical system. All test cases are executed in the simulated environment, allowing thorough evaluation while maintaining normal operations.
Solution Approach 2:
The digital twin acts as an intermediary between the physical security system and the testing process. It mediates the testing activities by absorbing all the stress, disruption, and potential harm that would otherwise affect the physical system, while still providing accurate feedback about security vulnerabilities.
3Ease of operation
If manual security evaluation methods are used, then flexibility in analysis is maintained, but automation and efficiency are reduced
Solution Approach 1:
The system combines automated execution of multiple test cases with flexible analysis capabilities in a unified platform. The digital twin environment supports automated simulation of various test conditions while allowing analysts to perform manual evaluation and interpretation of results, achieving both automation efficiency and analytical flexibility.
Solution Approach 2:
The system implements automated feedback loops where test results from the digital twin simulation are automatically analyzed and used to identify security gaps. This automated feedback mechanism maintains flexibility in analysis while significantly increasing the extent of automation in testcase execution and result interpretation.
Data Source
AI summary
A computer-implemented method, in accordance with one embodiment, includes generating, using data defining physical characteristics and security characteristics of a physical environment, a digital twin of the physical environment. A set of test conditions are simulated within the digital twin of the physical environment to test the security characteristics. The simulation of the set of test conditions are analyzed for evaluating the security characteristics. A result of the evaluation is output.