Wireless Device Security Policy Adaptation
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Solution Overview
Problem
There is a need for a method and apparatus to determine the security level of a wireless access point and configure communication parameters on a wireless device to ensure secure data transfer over untrusted network access points.
Innovation Solution
A method and apparatus that communicate with a wireless access point using selected security policies, adjust communication parameters based on the security level of connected devices, and implement encryption standards to secure data transfer.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If communication parameters are configured based on a fixed security policy, then the device can maintain consistent security settings, but it cannot adapt to varying security levels of different access points
Solution Approach 1:
The patent implements dynamic security policies that automatically adjust communication parameters based on the detected security level of the access point. The system transitions from static, pre-configured security settings to dynamic, context-aware security configurations that adapt in real-time to the network environment.
Solution Approach 2:
The system incorporates feedback mechanisms where the detected security level of the access point feeds back into the security policy selection process. The device continuously monitors access point characteristics and uses this feedback to automatically select and apply appropriate security policies, creating a closed-loop adaptive security system.
2Ease of operation
If the device connects to untrusted access points, then network accessibility is improved, but data security is compromised
Solution Approach 1:
The patent applies different security measures to different communication contexts based on the access point's security level. Instead of using a uniform security approach for all networks, the system tailors security parameters locally to each access point's characteristics, allowing secure communication on untrusted networks while maintaining ease of access.
Solution Approach 2:
The system changes communication parameters dynamically based on the detected security level of the access point. When connecting to untrusted access points, the device modifies parameters such as encryption settings, data transmission protocols, and security policies to maintain data security while preserving network accessibility.
3Reliability
If communication parameters are adjusted based on other connected devices, then network security is enhanced, but the complexity of parameter management increases
Solution Approach 1:
The patent implements a self-service mechanism where the device automatically adjusts its communication parameters based on the security policies of other connected devices. The system autonomously monitors the security characteristics of devices on the network and automatically configures appropriate security parameters without requiring manual intervention, thereby enhancing security while managing complexity through automation.
Data Source
AI summary
A method and apparatus for configuring communication parameters of a first wireless device having an established communication connection includes communicating with a wireless access point using communication parameters based on a selected first security policy; receiving information from the wireless access point regarding one or more second wireless devices connected to the wireless access point; selecting a second security policy to apply to the first wireless device based on the information received from the wireless access point; adjusting the one or more communication parameters of the first wireless device based on the second security policy; and communicating with the wireless access point using the adjusted communication parameters.