Biometric Access Control via Remote Identity Verification
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Solution Overview
Problem
Existing access control systems for exclusive areas face inefficiencies in authorizing users to enter secure locations, as they often require on-site input of identity and biological information, which can be inconvenient and time-consuming.
Innovation Solution
A system that receives identity and biological information from a user terminal via a network, matches it with registered data, and transmits authorization to an authorization device, allowing users to access secure areas by inputting their biological information through a mobile device or authorization interface, thereby streamlining the authorization process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If users input identity and biological information on-site at the entrance, then access control security is maintained, but authorization efficiency and user convenience deteriorate
Solution Approach 1:
The system performs preliminary actions by allowing users to submit their identity information and biological information in advance through a user terminal before actually needing access. The server processes this information, performs identity-biological information matching, and pre-generates authorization data. This preliminary authorization process eliminates the need for on-site information collection and processing, thereby improving both authorization efficiency and user convenience while maintaining security through the same biometric verification mechanism.
2Loss of time
If users input identity and biological information on-site at the entrance, then authorization accuracy is maintained, but authorization time increases
Solution Approach 1:
The server performs the computationally intensive identity-biological information matching process in advance, before the user needs access. The matching result and authorization data are stored and ready for quick retrieval. When the user arrives at the entrance, only a simple verification of pre-generated authorization data is needed, dramatically reducing authorization time while maintaining the same high accuracy standards through the unchanged matching algorithm.
3Reliability
If on-site biometric verification is performed, then security reliability is ensured, but system complexity increases
Solution Approach 1:
The system segments the access control process into distinct phases: information submission phase (user terminal), processing phase (server), and verification phase (authorization device). Each component handles a specific part of the process, reducing the complexity burden on any single device. The server acts as a centralized processing hub that manages the complex matching logic, while user terminals and authorization devices focus on simpler data collection and verification tasks, respectively.
Solution Approach 2:
The server functions as an intermediary between the user terminal and the authorization device. It receives raw biometric data from the user terminal, performs the complex identity-biological information matching, generates authorization data, and transmits it to the authorization device. This intermediary role centralizes the computational complexity in one location, allowing the distributed system components to remain relatively simple while maintaining high security through sophisticated server-side processing.
Data Source
AI summary
A method for controlling access to an entrance may include receiving, via a network from a user terminal associated with a user, identity information and biological information related to the user. The method may also include obtaining a first determination whether the identity information matches the biological information. The method may also include obtaining a second determination whether the identity information has been registered in response to a result that the identity information matches the biological information. The method may also include transmitting the biological information to one or more authorization devices to provide a permission to the user in response to a result that the identity information has been registered. The permission may permit the user to access the entrance by inputting the biological information related to the user through one of the one or more authorization devices.