Biometric Authentication for IoT Device Access Control
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Solution Overview
Problem
Current IoT device authentication methods using public keys require frequent operator input, leading to low convenience and potential security risks if unauthorized operators gain access.
Innovation Solution
Implementing biometric or camera authentication on information terminals that detect and verify user identity, allowing authorized operations on connected IoT devices through standardized applications, with the option to authenticate multiple users for enhanced security.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If public key authentication is executed for each application to operate the IoT device, then security is maintained through authentication, but convenience deteriorates due to frequent operator input requirements
Solution Approach 1:
The system performs authentication in advance by registering biometric information (fingerprint, face, iris) of authorized operators before actual device operation. The authentication result is stored and reused for subsequent operations, eliminating the need for repeated authentication inputs while maintaining security
Solution Approach 2:
The system automatically manages authentication by detecting biometric information and comparing it with registered data without requiring manual operator intervention for each operation. The authentication process becomes self-executing, improving convenience while maintaining security
2Ease of operation
If public key authentication is executed for each application to operate the IoT device, then authentication control is maintained, but security deteriorates due to potential illegal operator access
Solution Approach 1:
The system assigns different biometric authentication credentials to different authorized operators and controls access based on individual biometric matching. Each operator has their own authenticated status, allowing fine-grained access control that prevents illegal operators from gaining unauthorized access while maintaining ease of operation for legitimate users
3Ease of operation
If biometric authentication is implemented to eliminate frequent login, then convenience is improved, but device complexity increases due to authentication detection requirements
Solution Approach 1:
The system replaces manual authentication input (mechanical interaction) with biometric authentication detection (optical/electrical detection). Fingerprint sensors, face recognition cameras, or iris scanners automatically detect and verify operator identity, eliminating the need for manual login while the added complexity is confined to specialized sensor components rather than system architecture
Data Source
AI summary
It is an object to provide an information device operating system, an information device operating method, and a program, which improve usability and security. An information device operating system 1 including an information terminal 100 provided with a biometric authentication or a camera authentication and an information device 200 connected to the information terminal 100 via a network, detects that the biometric authentication or camera authentication has been made, and operates the information device 200 by using an application installed in the information terminal 100 when detecting that the biometric authentication or camera authentication has been made.