Biometric Security Device with Dedicated Memory for Authentication
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Solution Overview
Problem
Existing authentication methods, such as memorizing passwords or using smartphones to store codes, are insecure due to the risk of password leakage, memorization difficulties, and vulnerability to hacking.
Innovation Solution
A security device with a memory device storing a physically encoded security code derived from biological and/or physiological characteristics of the user, combined with wireless communication modules and mechanical switches for secure operation modes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If an individual memorizes numbers and passwords for authentication, then authentication can be performed without physical devices, but the security is compromised because people struggle to memorize and accurately reproduce numbers, leading to short and insecure passwords
Solution Approach 1:
The patent replaces the mechanical/cognitive system of memorizing and typing passwords with a biometric system that uses physiological characteristics (fingerprint, iris, facial recognition) to authenticate users. This substitution eliminates the need for users to memorize complex passwords while maintaining strong security through unique biological identifiers that are difficult to replicate.
2Ease of operation
If an individual uses a communications device like a smartphone to store and provide codes, then authentication becomes more convenient, but the device becomes vulnerable to hacking that could illicitly obtain codes without the individual's knowledge
Solution Approach 1:
The patent extracts the authentication codes and security functions from the general-purpose communications device (smartphone) and places them in a dedicated security device. This separation ensures that even if the smartphone is compromised by hackers, the security codes stored in the dedicated device remain safe, as the security device is specifically designed with hardware security features.
Solution Approach 2:
The patent introduces a dedicated security device as an intermediary between the user's biometric characteristics and the authentication codes. This intermediary device securely stores and manages the codes, providing an additional layer of protection that prevents direct access to sensitive data even if the user's primary communications device is compromised.
3Adaptability or versatility
If an individual shares their personal profile and data with organizations for better personalized services, then service quality improves, but unintended third parties may access and use the individual's profile and personal data without authorization
Solution Approach 1:
The patent implements a feedback mechanism where the security device continuously verifies the identity of any entity requesting access to personal data. Before releasing any information, the system checks whether the requester is an authorized organization or an unintended third party, providing real-time feedback control that prevents unauthorized access while enabling legitimate data sharing for personalized services.
4Reliability
If an individual never shares their personal information with anyone, then data security is maintained, but the standard of personalization for services and goods is reduced
Solution Approach 1:
The patent makes data sharing dynamic and conditional rather than static and absolute. The security device allows individuals to selectively share personal information with authorized organizations based on real-time authentication results. This dynamic control enables personalization when needed while maintaining security by blocking access from unauthorized sources, giving users flexibility in their data sharing decisions.
Data Source
AI summary
A security device having a memory device and at least one wireless communication module, wherein the memory device includes a physically encoded security code that is derived from biological and/or physiological characteristics of a user of the device.