Access Manager Dynamic Challenge-Response Authentication
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Solution Overview
Problem
Existing access management systems are vulnerable to illicit entry as they often rely on static identification methods, making them susceptible to being defeated by unauthorized individuals.
Innovation Solution
The system employs an access manager with a digital processor and memory that stores an ID library, utilizing a transducer block to access multiple ID types and an actuator block to unlock guarded spaces, requiring individuals to present randomly or pseudorandomly selected ID types, ensuring multiple forms of identification are provided and matched against stored datasets before access is granted.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If static identification methods are used, then the system is simple to operate, but the system is vulnerable to illicit entry
Solution Approach 1:
The patent implements dynamic challenge-response authentication where the system randomly selects different ID types to challenge users. This transforms the static identification process into a dynamic one where the required identification method changes unpredictably, preventing unauthorized access while maintaining operational simplicity through automated enforcement.
Solution Approach 2:
The system changes the parameter of identification type required at different times. Instead of always requiring the same ID type, the system varies the required ID type according to a random selection from multiple available types, thereby increasing security without requiring complex additional hardware for each ID type.
2Reliability
If multiple ID types are required, then security is enhanced, but the operation becomes more complex
Solution Approach 1:
The system automatically manages the complexity of multiple ID types by self-selecting which type to require. Users simply present their credentials in response to the system's challenge, and the system handles the verification process, eliminating the need for users to manually select or understand different ID types.
Solution Approach 2:
The operational complexity is managed dynamically through automated challenge-response protocols. The system adapts the verification process in real-time by randomly selecting ID types, making the process appear simple to users while maintaining high security through multiple ID type requirements.
3Object-affected harmful factors
If random ID selection is used, then illicit entry is prevented, but the system complexity increases
Solution Approach 1:
The access manager is designed with multi-functionality to handle multiple ID types through a single unified system. This universal design allows the system to randomly select from different ID types (biometric, card-based, token-based, etc.) without requiring separate systems for each type, thereby preventing illicit entry while limiting complexity growth.
Solution Approach 2:
The system uses parameter changes in the form of random selection from multiple ID types to prevent illicit entry. By changing which ID type is required rather than implementing multiple separate access control systems, the patent achieves high security while managing system complexity through a single configurable platform.
Data Source
AI summary
An access manager determines whether access will be granted to a guarded species or space utilizing a controller including a digital processor with a memory for storing an ID library and a transducer block coupled with the processor for accessing a plurality of different ID types and an access control block coupled with the processor for granting or denying access.