Quantum Communication System Using QRNG and XOR Logic

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing encryption mechanisms are vulnerable to quantum computers, which may decode complex optimization problems faster than classical computers, rendering current encryption insecure in the face of emerging quantum technology.

Innovation Solution

A quantum random number generator system is used to generate encryption keys through quantum mechanics, combined with a digital XOR logic gate on mobile devices to create a secure encryption key for voice, messaging, file sharing, and VPN communications, ensuring enhanced security against quantum computer threats.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If classical encryption algorithms (DES, AES) are used, then current security standards are met, but security becomes vulnerable to quantum computer attacks

Engineering Contradiction:
Improveencryption securityVSAvoidquantum computer vulnerability
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent replaces classical mechanical/computational encryption systems with a quantum-based encryption system. Specifically, it uses quantum random number generation to create encryption keys that are fundamentally secure against quantum computer attacks, substituting the classical cryptographic approach with a quantum-physical approach that leverages quantum mechanics principles.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent changes the fundamental parameter of key generation from classical pseudo-random algorithms to quantum-random physical processes. By using quantum phenomena (such as quantum tunneling or photon detection) to generate truly random numbers, the system creates encryption keys with unpredictable entropy that cannot be compromised by quantum computational power.

Inventive Principle:
Principle #35Parameter changes

2Reliability

If quantum random number generation is implemented, then security against quantum attacks is achieved, but system complexity increases

Engineering Contradiction:
Improvequantum-resistant securityVSAvoidquantum subsystem integration
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent introduces a quantum random number generator as an intermediary component that bridges the gap between quantum physics and classical encryption systems. This mediator generates quantum-random keys that are then fed into existing encryption algorithms, allowing the system to benefit from quantum security without completely replacing the established encryption infrastructure.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent segments the encryption system into distinct functional modules: a quantum random number generation subsystem, a key management subsystem, and an encryption/decryption subsystem. This segmentation allows the quantum component to be implemented and tested independently, reducing the overall complexity of integration and maintenance.

Inventive Principle:
Principle #1Segmentation

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The system provides a robust encryption mechanism resistant to quantum computer attacks, ensuring the security and integrity of communications by leveraging true randomness and quantum entropy, enhancing the security of existing encryption methods.

Implementation Method 1

A quantum random number generator configured to generate an encryption key using quantum mechanics

Methodology Applied
Scientific EffectQuantum randomness:

Implementation Method 2

The optical subsystem may include a light emitting diode configured to produce photons

Methodology Applied
Scientific EffectLight emitting diode effect: Light Emitting Diode

Implementation Method 3

two single-photon detectors to record the random outcome with single-photon resolution

Methodology Applied
Scientific EffectSingle-photon detection: Photoelectric Effect

Data Source

PatentUS11985235B2Quantum communication system
Publication Date: 2024.05.14 QUANTUM TECHNOLOGIES LABORATORIES INC
  • US11985235B2 patent drawing
  • US11985235B2 patent drawing
  • US11985235B2 patent drawing

AI summary

A quantum communication system for encrypting communication includes a processor configured to receive an encryption request from a mobile device. The mobile device determines a first encryption key from the mobile device. A quantum random number generator generates a second encryption key using quantum mechanics. The processor transmits the second encryption key to the mobile device. The mobile device implements a digital XOR logic gate configured to perform an XOR operation on the first encryption key and the second encryption key to generate a third encryption key.