Wireless Device Credential Validation for Secure Network Access
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Wireless devices often face authentication issues when they lack valid credentials, leading to restricted or denied network access, which results in repeated access requests that consume system resources without successful authorization.
Innovation Solution
A system that retrieves and validates manufacturer, wireless device, and user credentials to generate an encryption value, which is then hashed to create a cryptographic hash value, enabling secure wireless communication by authenticating the device with the network.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the wireless device repeatedly transmits access requests when denied authorization, then the device can eventually gain network access, but system resources including radio bandwidth, backhaul bandwidth, and processor load are consumed
Solution Approach 1:
The system performs preliminary validation of credentials (device credential, user credential, and manufacturer certificate) before allowing the wireless device to transmit access requests. This pre-check prevents invalid credentials from triggering repeated authentication attempts, thereby reducing unnecessary consumption of radio bandwidth, backhaul bandwidth, and processor load while maintaining reliable network access authorization for valid credentials.
2Reliability
If the wireless device lacks valid credentials due to suspended user account or corrupted data, then network access is restricted or denied, but the device cannot be easily identified or differentiated from legitimate devices
Solution Approach 1:
The authentication process is segmented into three independent validation components: device credential validation, user credential validation, and manufacturer certificate validation. Each component can be validated separately, allowing the system to identify specific failure points (e.g., suspended user account vs. corrupted device data) and provide targeted responses without compromising overall security or device identification capabilities.
Solution Approach 2:
The system introduces an intermediary validation mechanism that checks the manufacturer certificate and generates a cryptographic hash value before allowing access requests. This intermediary layer provides structured identification and differentiation between legitimate and unauthorized devices, making device management easier while maintaining strong authentication security through the multi-component validation process.
3Reliability
If the system validates multiple types of credentials (device, user, manufacturer), then authentication security is improved, but the complexity of the authentication process increases
Solution Approach 1:
The system performs preliminary validation of all three credential types (device credential, user credential, and manufacturer certificate) in a structured sequence before allowing access requests. This preliminary action approach organizes the complexity into a clear workflow, where each validation step is independent and can be processed sequentially, reducing the cognitive load on the authentication system while maintaining high security standards.
Solution Approach 2:
The manufacturer certificate acts as an intermediary that validates the device's authenticity and enables generation of a cryptographic hash value. This intermediary component simplifies the overall authentication process by providing a trusted foundation that streamlines the validation of other credentials, making the multi-component authentication system more manageable while enhancing security.
Data Source
AI summary
In a system and method of controlling a wireless communication module in communication with an electronic device, when a manufacturer certificate, a wireless device credential, and a user credential each meet a respective first, second and third validity criteria, an encryption value is generated, and the encryption value is used to generate a cryptographic hash value. The cryptographic hash value is used to enable a device to communicate with a communication network.