Facial Recognition Session Authentication for Unattended Terminals
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Solution Overview
Problem
Current systems fail to adequately secure web applications from unauthorized access, particularly when users leave terminals unattended, as they do not effectively prevent access by unauthorized individuals using valid credentials or when terminals are left unattended, leading to potential misuse.
Innovation Solution
Implementing a visual authentication method that uses facial recognition by capturing images with a digital camera and comparing them to a prerecorded dataset, ensuring only authorized users access the system, with continuous authentication to monitor and verify user identity, especially in high-security zones.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional credential-based authentication (usernames and passwords) is used, then users can access the system conveniently, but unauthorized users can gain access by acquiring valid credentials
Solution Approach 1:
The patent introduces an intermediary authentication mechanism (facial recognition system) between the user credential and system access. The system captures images of the user during session and compares them to prerecorded facial data, acting as a mediator that verifies the credential holder is the actual authorized user, thereby preventing unauthorized access even with stolen credentials
Solution Approach 2:
The patent replaces the mechanical credential verification system (checking usernames and passwords) with an optical/biometric system (facial recognition). Instead of verifying knowledge-based credentials, the system uses image capture and facial feature analysis to authenticate the user's physical presence and identity
2Productivity
If terminals are left unattended during active sessions, then users can work efficiently without constant monitoring, but unauthorized individuals can access the system
Solution Approach 1:
The patent implements continuous authentication during the session by repeatedly capturing images of the user and comparing them to the prerecorded facial data. This continuous verification ensures that the authorized user remains present throughout the session, preventing unauthorized access while maintaining productivity during unattended periods
Solution Approach 2:
The system provides continuous feedback by monitoring the user's presence through image capture and facial recognition during the session. If the system detects that the captured image does not match the authorized user's facial data, it can terminate the session or alert the user, providing real-time security feedback without interrupting normal work flow
Data Source
AI summary
A method providing use of an application may include providing a session for a user of the application, wherein the session is provided based on a credential for the user. While providing the session, image data for the session may be obtained, and responsive to the image data for the session, authentication may be performed based on a determination whether the image data for the session includes a facial image that matches the user credential. Responsive to success of the authentication based on the image data for the session, the session for the user of the application may continue to be provided. Related devices and computer program products are also discussed.