Qubit State Authentication for Protected Resource Access

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Solution Overview

Problem

As quantum computing becomes more prevalent, there is an increased risk of hacking and nefarious activities targeting quantum computing environments, necessitating robust authentication mechanisms to prevent unauthorized access to protected resources.

Innovation Solution

Implementing quantum authentication using qubits, where processes must demonstrate the capability to manipulate qubits into specified states to gain access, incorporating multi-factor authentication (MFA) services to ensure legitimate access and deny unauthorized access.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If quantum authentication mechanisms are implemented to enhance security, then security against hacking and unauthorized access is improved, but device complexity and implementation difficulty increase

Engineering Contradiction:

ImprovesecurityVSAvoidauthentication mechanism complexity

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The patent introduces a quantum authentication service as an intermediary component that mediates between the requestor process and protected resources. This service handles the complex quantum authentication operations, including generating qubit authentication states and verifying quantum signatures, thereby isolating the complexity from the main system while maintaining enhanced security.

Inventive Principle:

Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent replaces classical authentication mechanisms with quantum mechanical-based authentication using qubits. This substitution leverages fundamental quantum properties (superposition, entanglement, no-cloning theorem) to create authentication that is inherently more secure against hacking and unauthorized access, while the complexity is managed through service abstraction.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

2Reliability

If qubit manipulation capability is required for authentication, then unauthorized access is prevented, but ease of operation decreases due to specialized quantum computing requirements

Engineering Contradiction:

Improveaccess controlVSAvoidauthentication process simplicity

Core Design Contradiction:

ReliabilityVSEase of operation

Solution Approach 1:

The quantum authentication service automatically generates qubit authentication states and performs verification without requiring manual intervention. The system self-manages the complex quantum operations, allowing requestor processes to authenticate by simply demonstrating qubit manipulation capability rather than dealing with the intricacies of quantum state preparation and measurement.

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The quantum authentication service provides a universal interface that works across different quantum computing platforms and protected resources. It handles multiple authentication scenarios (process-to-resource, process-to-process) through a unified mechanism, reducing operational complexity while maintaining strict access control.

Inventive Principle:

Principle #6Universality (Multi-functionality)

Data Source

PatentUS12406047B2Quantum authentication of protected resources

Publication Date: 2025.09.02 RED HAT LLC

AI summary

An access request to allow a requestor process to access a protected resource is received. A qubit authentication state that identifies a desired state of a qubit is sent to the requestor process. It is determined that the requestor process has caused the qubit to have the qubit authentication state. Based at least in part on determining that the requestor process has caused the qubit to have the qubit authentication state, the requestor process is granted access to the protected resource.