Two-Factor Authentication System Combining Hardware Profile and Biometric Verification
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Solution Overview
Problem
Current security systems are inadequate in discerning an individual's identity at a fundamental level, leading to insufficient protection against identity fraud.
Innovation Solution
The implementation of a two-factor authentication system that combines a hardware profile with unique user knowledge or biometric characteristics, allowing transactions to proceed only if both factors are authenticated.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a two-factor authentication system combining hardware profile and unique user knowledge is implemented, then security against identity fraud is improved, but system complexity increases
Solution Approach 1:
The authentication system is divided into two independent factors: hardware profile verification and unique user knowledge verification. Each factor operates separately but both are required for authentication, allowing the system to maintain high security while managing complexity through modular design
Solution Approach 2:
The patent introduces an authentication server as an intermediary that manages the comparison of hardware profiles and verification of unique knowledge. This intermediary handles the complex verification processes centrally, reducing the complexity burden on client devices while maintaining system-wide security
2Reliability
If hardware profile and unique knowledge verification are both required for transaction approval, then transaction security is improved, but processing time increases
Solution Approach 1:
The hardware profile is established and stored in advance during device initialization. When authentication is required, the system only needs to retrieve and compare the pre-established hardware profile with the current device profile, significantly reducing the time required during actual authentication transactions
Solution Approach 2:
The authentication system provides immediate feedback on verification results for both hardware profile matching and unique knowledge validation. This allows the system to quickly determine authentication success or failure without requiring extended processing time, as each verification factor provides clear pass/fail feedback
Data Source
AI summary
A method for authenticating a user for performing a transaction comprises receiving unique knowledge of the user such as photoauthentication, and receiving a hardware profile associated with the user. The unique knowledge and the hardware profile are compared against previously stored data representing unique knowledge of the user and a hardware profile associated with the user. If both the received data representing the unique knowledge of the user and the received hardware profile are authenticated, the transaction is allowed to go forward.