Wi-Fi Security Scheme Switching by Frequency Band
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Solution Overview
Problem
The selection between Open and Wi-Fi Enhanced Open security schemes that do not require a user password impairs user convenience, as users are asked to manually choose between them.
Innovation Solution
A communication apparatus that automatically switches between security schemes based on the selected frequency band, enabling encrypted or non-encrypted communication without user intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the user is asked to manually select between Open and Wi-Fi Enhanced Open security schemes, then the security scheme selection is explicit and controlled, but user convenience deteriorates
Solution Approach 1:
The communication apparatus automatically determines and switches between security schemes (Open or Wi-Fi Enhanced Open) based on the selected frequency band without requiring user intervention. The system serves itself by autonomously selecting the appropriate security scheme according to pre-defined rules associated with different frequency bands, thereby eliminating the need for manual user selection and improving convenience.
Solution Approach 2:
The security scheme is automatically changed based on the frequency band parameter. When the frequency band changes (e.g., from 2.4 GHz to 5 GHz), the system automatically adjusts the security scheme parameter accordingly, switching between Open and Wi-Fi Enhanced Open modes based on the characteristics of the selected frequency band, thus resolving the contradiction between explicit control and user convenience.
2Ease of operation
If automatic switching between security schemes is implemented, then user convenience is improved, but control over security scheme selection is reduced
Solution Approach 1:
The system implements automatic security scheme switching based on feedback from the frequency band selection. The control unit continuously monitors which frequency band is selected and automatically adjusts the security scheme accordingly, creating a closed-loop system where the security configuration responds dynamically to the operational parameters, thus providing automation while maintaining appropriate control.
Data Source
AI summary
A communication apparatus that executes communication using a first scheme or a second scheme being a security-related scheme not requiring a user to enter a password is configured to switch between the first scheme and the second scheme based on the selected frequency band in a case where a setting not requiring a user to enter a password is made.