Wireless AP Switching Security Filtering
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Solution Overview
Problem
Existing technologies face challenges in efficiently managing connection destination changes in wireless communication systems, particularly in scenarios where the proposed access points (APs) may have lower security strengths or unsupported security modes, leading to potential drops in security or communication failures.
Innovation Solution
The electronic apparatus is equipped with a control unit that suppresses processing for changing the connection destination AP to candidates that cannot connect using a security mode supported by the apparatus, ensuring that only suitable APs with compatible security modes are considered for connection changes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the electronic apparatus switches connection destination to any available AP based on congestion or availability, then connection efficiency is improved, but security may deteriorate due to connecting to APs with lower security strength
Solution Approach 1:
The control unit changes the parameter of security mode compatibility by filtering candidate APs based on whether they support security modes the electronic apparatus can use. This ensures that only APs with compatible security parameters are selected for connection switching, resolving the contradiction between connection efficiency and security strength.
2Productivity
If the electronic apparatus switches connection destination based on AP congestion and availability, then data exchange efficiency is improved, but communication failures may occur due to incompatible security modes
Solution Approach 1:
The control unit performs preliminary filtering of candidate APs before executing connection switching. By pre-checking security mode compatibility and suppressing processing for APs that cannot be connected using supported security modes, the system avoids communication failures while maintaining efficient data exchange.
Solution Approach 2:
The control unit modifies the selection criteria by changing the parameter of security mode compatibility. This ensures that APs selected for connection switching meet the minimum security requirements, preventing communication failures while preserving data exchange efficiency.
3Adaptability or versatility
If the electronic apparatus accepts all AP change requests from connected APs, then connection flexibility is improved, but security risks increase due to potential connection to unsupported security modes
Solution Approach 1:
The control unit converts the potential harm of accepting all AP change requests into a benefit by using the change request mechanism while adding security filtering. The system accepts AP change requests but only processes them for APs that meet security mode compatibility requirements, thus converting potential security risks into secure connection switching.
Solution Approach 2:
The control unit changes the acceptance criteria by modifying the parameter of security mode compatibility. Instead of accepting all AP change requests, the system filters requests based on whether the target AP supports security modes the electronic apparatus can use, thereby maintaining connection flexibility while eliminating security risks.
Data Source
AI summary
An electronic apparatus, including: at least one memory and at least one processor which function as: a connection unit configured to connect to a first access point (AP) based on a first security mode; a changing unit configured to change an AP serving as a connection destination based on a change request of an AP serving as a connection destination, the change request being received from an AP that is currently connected; and a control unit configured to perform control to suppress processing for changing the AP serving as a connection destination performed by the changing unit on an AP, among candidate APs serving as candidates to be changed to by the changing unit, that cannot connect in a security mode that can be used by the connection unit.