Wireless Communication Switching for Security Strength
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Solution Overview
Problem
Existing wireless communication systems face challenges in selecting the appropriate communication method between a terminal device and an electronic apparatus, particularly when multiple security standards are involved, leading to potential security weaknesses due to differences in security strengths between external and direct connections.
Innovation Solution
An electronic apparatus equipped with both first and second wireless communication capabilities, where the processing section determines the security strength of both standards and switches communication from a lower security standard (e.g., WPA2) to a higher one (e.g., WPA3) when direct connection is possible, ensuring enhanced security by utilizing the internal access point for direct communication.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the electronic apparatus uses first wireless communication through an external access point, then communication compatibility is improved, but security strength deteriorates
Solution Approach 1:
The wireless communication section dynamically switches between first wireless communication (through external access point) and second wireless communication (direct connection) based on security strength requirements. The processing section determines security strengths of both communication methods and selectively activates the appropriate communication path, making the system adaptive rather than static.
Solution Approach 2:
The patent introduces an intermediary decision-making mechanism (processing section) that evaluates security strengths and selects the appropriate communication method. This intermediary layer resolves the contradiction by mediating between compatibility requirements (first communication) and security requirements (second communication), choosing the optimal path based on real-time conditions.
2Reliability
If the electronic apparatus switches to second wireless communication for direct connection, then security strength is improved, but device complexity increases
Solution Approach 1:
The wireless communication section is designed with multi-functionality, capable of performing both first wireless communication (through external access point) and second wireless communication (direct connection). This universal design avoids the need for separate dedicated hardware for each communication method, reducing overall device complexity while maintaining security improvements.
Solution Approach 2:
The system changes operational parameters (communication mode, security standard) rather than adding complex hardware structures. By adjusting which communication method is active based on security parameter evaluation, the system achieves high security without proportionally increasing device complexity.
Data Source
AI summary
An electronic apparatus includes a wireless communication section capable of executing first wireless communication, which is communication with a terminal device through an external access point and second wireless communication, which is direct connection to the terminal device and a processing section configured to perform communication control for the wireless communication section. When security strength of a second security standard of the second wireless communication is higher compared with security strength of a first security standard of the first wireless communication, the wireless communication section switches the communication with the terminal device from the first wireless communication to the second wireless communication.