Solicited Activation Wi-Fi Protected Setup Access Point
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Solution Overview
Problem
Existing wireless network security protocols, such as WEP and WPA, are difficult for non-technical users to set up securely, often resulting in unsecure networks due to improper or incomplete configuration.
Innovation Solution
The implementation of Solicited Activation of Wi-Fi Protected Setup (SAW) allows wireless devices to identify and join networks by actively and passively scanning for SAW-supported access points, reducing the number of user actions required and enabling automatic enrollment with appropriate permissions, thus enhancing network security and usability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional wireless network security protocols (WEP, WPA) are used, then network security can be achieved, but the setup process becomes difficult for non-technical users resulting in improper configuration
Solution Approach 1:
The patent introduces an access point as an intermediary that mediates between the printing device and the wireless network. The access point receives solicitation from the printing device, publishes information about it to the network, and facilitates the authorization process, thereby simplifying the setup for non-technical users while maintaining security through controlled enrollment
Solution Approach 2:
The printing device autonomously initiates the network joining process by sending solicitation frames and receiving configuration information without requiring manual user intervention for complex security configurations. The device self-enrolls in the network through the automated authorization process
2Reliability
If manual network configuration is required, then network security can be maintained, but the number of user actions required increases making the process complex
Solution Approach 1:
The access point performs preliminary actions by pre-publishing information about solicited printing devices to the network before formal authorization occurs. This allows network members to be prepared in advance, and the actual authorization process is simplified to a single user confirmation action
Solution Approach 2:
The patent extracts the complex security configuration tasks from the user's responsibility and transfers them to the access point and printing device. The user is only required to perform simple confirmation actions, while the technical complexity of security protocol negotiation and configuration is handled automatically by the system components
Data Source
AI summary
Methods and apparatus that enable solicited access to a secure wireless network having complex security protocols. In one embodiment, such solicited access is performed using a streamlined or reduced number of user actions and includes an exemplary active/passive scanning protocol and use of an optimized service discovery protocol (SDP).