Mobile Device Motion Profile Authentication for Access Control
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Solution Overview
Problem
Existing access control systems rely on permanently installed devices for hardware tokens and biometric verification, which limits their flexibility and compatibility with mobile devices like smartphones, making it desirable to develop an efficient concept for user access control using mobile communication devices.
Innovation Solution
A mobile communication device equipped with a motion sensor to detect and derive a movement profile, which is transmitted to an access control device for comparison with a predetermined profile, allowing or denying access based on similarity, leveraging behavior-based identification and asymmetric authentication protocols.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If permanently installed devices are used for hardware tokens and biometric verification, then authentication reliability is improved, but device complexity and installation requirements increase
Solution Approach 1:
The mobile communication device is designed to perform multiple functions: it serves as both a communication device and an access control authentication device. The motion sensor, processor, and communication interface in the mobile device enable it to capture movement data, generate movement profiles, and transmit authentication information, replacing the need for separate permanently installed biometric devices and hardware tokens.
Solution Approach 2:
The system creates a digital copy of the user's movement behavior patterns through movement profiles. The motion sensor captures actual movement data, the processor generates a movement profile that represents the user's behavioral biometrics, and this profile is transmitted to the access control device for verification, replacing physical biometric verification devices.
2Reliability
If permanently installed devices are used for access control, then authentication security is improved, but adaptability to mobile devices deteriorates
Solution Approach 1:
The mobile communication device integrates access control functionality into a universally used device. The motion sensor detects movement, the processor creates movement profiles, and the communication interface transmits authentication data, allowing the mobile device to serve as both a communication tool and a secure access control credential.
Solution Approach 2:
The system replaces traditional mechanical and physical authentication systems (permanent installations, hardware tokens, biometric scanners) with a software-based movement profile authentication system running on mobile devices. The movement profile data and authentication logic are transmitted digitally, eliminating the need for permanently installed authentication hardware.
3Ease of operation
If movement profiles are transmitted to access control devices, then ease of operation is improved, but data transmission requirements increase
Solution Approach 1:
The system extracts only the essential authentication information from the complete movement data. The motion sensor captures comprehensive movement data, but the processor generates a condensed movement profile that contains only the necessary behavioral biometric features for authentication, transmitting only this extracted essential information to the access control device.
Solution Approach 2:
The system transforms raw movement data into a different parameter representation through the movement profile. The processor converts complex multi-dimensional movement data into a simplified profile format with key parameters that capture the essential behavioral patterns, reducing data volume while preserving authentication capability.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables secure and efficient user access control using mobile devices without the need for permanent installations, ensuring high authentication levels and compatibility with existing systems by utilizing movement patterns and standardized communication protocols.
Implementation Method 1
a motion sensor, which is designed to detect a movement of the mobile communication device
Data Source
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AI summary
The invention relates to a mobile communication device (100) for communicating with an access control device. The mobile communication device (100) comprises a motion sensor (101) configured to detect movement of the mobile communication device (100), a processor (103) configured to derive a movement profile from the detected movement of the mobile communication device (100), wherein the movement profile displays the detected movement of the mobile communication device (100), and a communication interface (105) configured to transmit the movement profile to the access control device. The invention further relates to a corresponding access control device.