Server-Based WiFi Credential Delivery System

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Solution Overview

Problem

Conventional methods for distributing WiFi credentials are often cumbersome and time-consuming, requiring manual sharing and remembering of credentials between network owners and users, which can be distracting and inefficient.

Innovation Solution

A system where a server computing device transmits shared WiFi credentials to a mobile device based on authorization, using various mechanisms such as geographic location, physical gestures, or scanned barcodes, allowing secure and convenient access to shared WiFi networks.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If manual sharing of WiFi credentials is used, then the network owner can provide access to users, but the process becomes time-consuming and distracting

Engineering Contradiction:
Improveease of credential sharingVSAvoidtime for credential distribution
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The patent introduces a server as an intermediary between the network owner and users. The server stores WiFi credentials and automatically distributes them to authorized users upon request, eliminating the need for manual sharing and reducing the time required for credential distribution.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

Users can independently request and receive WiFi credentials from the server without requiring the network owner's direct involvement. The system enables self-service credential distribution where users authenticate themselves and receive credentials automatically, freeing the network owner from being distracted by credential sharing tasks.

Inventive Principle:
Principle #25Self-service

2Adaptability or versatility

If manual credential distribution is implemented, then users can access the WiFi network, but the network owner must remember and repeatedly provide credentials

Engineering Contradiction:
Improveaccess distribution capabilityVSAvoidcredential management complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The server acts as a centralized credential management intermediary, storing credentials securely and distributing them to multiple users. This eliminates the burden on the network owner to remember and repeatedly provide credentials, as the server handles all credential management operations automatically.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The system creates and distributes credential copies to multiple users from a central stored version. Instead of the network owner manually providing credentials to each user, the server automatically generates and sends credential copies to authorized users, simplifying the management process.

Inventive Principle:
Principle #26Copying

3Productivity

If automated credential delivery is used, then credential distribution becomes efficient, but authorization verification is required

Engineering Contradiction:
Improvecredential distribution speedVSAvoidauthorization system complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The server serves as an authorization intermediary that verifies user identities before distributing credentials. This automated verification process enables fast credential delivery while maintaining security, as the server handles authorization checks without requiring complex manual verification procedures.

Inventive Principle:
Principle #24Intermediary (Mediator)

Data Source

PatentUS10575347B2Delivery of shared WiFi credentials
Publication Date: 2020.02.25 MICROSOFT TECHNOLOGY LICENSING LLC
  • US10575347B2 patent drawing
  • US10575347B2 patent drawing
  • US10575347B2 patent drawing

AI summary

Various technologies described herein pertain to delivering shared WiFi credentials. According to various embodiments, at least one server computing device is configured to transmit shared WiFi credentials to a mobile device. The at least one server computing device receives a request, where the request includes data that identifies the mobile device. Moreover, the request indicates that the mobile device desirably receives credentials for a shared WiFi network. Responsive to receiving the request, the at least one server computing device determines that the mobile device is authorized to receive the credentials for the shared WiFi network based at least in part upon the data that identifies the mobile device. Moreover, the at least one server computing device transmits the credentials for the shared WiFi network to the mobile device responsive to determining that the mobile device is authorized to receive the credentials for the shared WiFi network.