Wireless Profile Selection for Secure Automatic Connection

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing communication apparatuses lack an efficient method for selecting a wireless network with high security when multiple wireless networks are available from an access point, often requiring user input for authentication and encryption schemes.

Innovation Solution

A communication apparatus that receives wireless profiles from an access point, selects a profile with higher security settings, and establishes a connection using the WPS scheme without requiring user input for authentication, by prioritizing profiles based on security rankings and frequency band capabilities.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Extent of automation

If a user manually selects and inputs authentication details for wireless network connection, then connection security can be controlled, but user operation complexity increases and automation is reduced

Engineering Contradiction:
Improveautomatic wireless connectionVSAvoiduser input requirement
Core Design Contradiction:
Extent of automationVSEase of operation

Solution Approach 1:

The communication apparatus automatically receives multiple wireless profiles from the access point, evaluates their security levels, and selects the most secure profile without requiring user authentication or input. The system serves itself by autonomously completing the wireless connection process while maintaining high security standards.

Inventive Principle:
Principle #25Self-service

2Adaptability or versatility

If multiple wireless profiles are supported for different security levels, then network adaptability improves, but profile selection complexity increases

Engineering Contradiction:
Improvemulti-profile supportVSAvoidprofile selection logic
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system changes the evaluation parameter from generic profile selection to security level-based selection. By prioritizing profiles with higher security levels (such as WPA2-PSK over WEP), the apparatus automatically resolves which profile to use, simplifying the selection logic while maintaining adaptability to multiple network types.

Inventive Principle:
Principle #35Parameter changes

3Reliability

If automatic selection of high-security wireless profile is implemented, then network security improves, but connection time may increase due to evaluation process

Engineering Contradiction:
Improvewireless connection securityVSAvoidconnection establishment time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The security evaluation and profile selection process is performed in advance during the initial wireless connection setup, before actual data transmission begins. The apparatus receives and evaluates all available profiles upfront, selects the most secure option, and establishes the connection, ensuring both high security and efficient subsequent communication.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS9801069B2Communication apparatus
Publication Date: 2017.10.24 BROTHER KOGYO KK
  • US9801069B2 patent drawing
  • US9801069B2 patent drawing
  • US9801069B2 patent drawing

AI summary

A communication apparatus may receive a first wireless profile and a second wireless profile from an access point after a wireless connecting operation for establishing a wireless connection in accordance with a predetermined wireless connection scheme has been performed, the first wireless profile being used in a first wireless network, and the second wireless profile being used in a second wireless network; may select a particular wireless profile from among the first wireless profile and the second wireless profile, the particular wireless profile being used in a wireless network having a relatively high security level among the first wireless network and the second wireless network; and may try to establish the wireless connection with the access point using the particular wireless profile. The particular wireless connection scheme may be a scheme for establishing the wireless connection without an identifier for authentication for establishing the wireless connection being inputted.