Muon Detection Random Number Generation
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Solution Overview
Problem
Existing methods for generating random numbers, such as those based on radioactive sources, electronic noise, acoustic noise, and astronomical events, face issues with safety, cost, and vulnerability to cyber-attacks, and lack the ability to operate effectively in closed or underground environments.
Innovation Solution
A muon detection device and processing system that generates random numbers using the detection of cosmic rays, capable of operating in various environments, including outdoors, closed, or underground, by converting muon detection signals into digital random numbers through a mathematical rule.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If radioactive sources are used for random number generation, then genuine randomness is achieved, but safety risks and regulatory compliance issues arise
Solution Approach 1:
The patent replaces radioactive decay (nuclear physics process) with cosmic ray muon detection (particle physics process). Both are quantum mechanical processes providing genuine randomness, but muons are safer as they are naturally occurring and do not require handling radioactive materials. The detection system uses scintillators or semiconductor detectors to convert muon interactions into electrical signals for random number generation.
Solution Approach 2:
The patent employs naturally occurring cosmic ray muons as the random number source instead of long-lived radioactive isotopes. Muons are continuously produced in the atmosphere and pass through the detector, providing an inexhaustible, free, and safe source of entropy without requiring expensive radioactive source replacement or disposal procedures.
2Ease of operation
If electronic noise or acoustic noise is used for random number generation, then ease of operation is improved, but vulnerability to malicious interference increases
Solution Approach 1:
The patent introduces cosmic ray muons as an intermediary physical phenomenon between the environment and the random number generation system. These high-energy particles originate from outer space and pass through the Earth's atmosphere and detector, providing an external, uncontrollable source of entropy that cannot be influenced by local electronic or acoustic interference, thus ensuring security against cyber-attacks while maintaining ease of operation.
3Reliability
If astronomical events are used for random number generation, then security is improved, but device complexity and cost increase due to satellite infrastructure
Solution Approach 1:
The patent uses a local detection system that captures cosmic ray muons directly at the device location, effectively copying the security benefits of space-based astronomical sources without requiring satellite infrastructure. The muon detection apparatus uses scintillators or semiconductor detectors to measure particle passage, providing the same external entropy source as satellite-based systems but with ground-based simplicity and reduced complexity.
4Productivity
If conventional random number generators are used, then productivity is maintained, but adaptability to different environments (especially underground) is reduced
Solution Approach 1:
The patent creates a universal random number generation system based on muon detection that functions across diverse environments including outdoor, indoor, and underground locations. The system maintains productivity by continuously detecting passing muons regardless of location, as cosmic rays penetrate the Earth's atmosphere and reach ground level and subsurface locations, providing environmental adaptability while sustaining random number generation rates.
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
Provides a robust and secure source of random numbers with high entropy, resistant to cyber-attacks and environmental limitations, suitable for cryptographic and other applications, ensuring the randomness and security of generated numbers.
Implementation Method 1
a muon detection device (1 M-TR) sensitive to the passage of muons and capable of providing an electrical detection signal (Smd)
Implementation Method 2
The muon detection device 1 may be of a known type and can comprise a material sensitive to the pass-through of muons such as, for example an organic or inorganic scintillator
Data Source
AI summary
An apparatus for generating random numbers (100) is described, comprising: a detection device (1) sensitive to the pass-through of muons (μ) and suitable to provide a first detection signal (Smd) representing at least one parameter associated with the pass-through of a single muon; a processing device (2) configured to receive the first detection signal (Smd) and to generate at least one random number (RN) as a function of a mathematical rule and of said at least one parameter.