Random Element Distribution via Series Module Control

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Solution Overview

Problem

Existing methods for distributing random elements to multiple modules often result in correlation between module outputs due to shared random inputs, lacking a reliable mechanism to ensure each module receives unique random elements, which is critical for security and operational independence.

Innovation Solution

A series connection method where each module controls the passing of random elements, ensuring they are used only once, with a control unit determining whether to pass or not, and a true random element generator providing non-deterministic randomness, eliminating central control and ensuring uncorrelated outputs.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Device complexity

If a single source of random elements is shared among multiple modules, then device complexity is reduced, but output correlation occurs between modules

Engineering Contradiction:
Improvecomplexity of random element distribution systemVSAvoidindependence of module outputs
Core Design Contradiction:
Device complexityVSReliability

Solution Approach 1:

The patent segments the random element distribution by giving each module its own dedicated random element source. This segmentation ensures that each module operates independently with unique random elements, eliminating output correlation while maintaining acceptable system complexity through modular architecture.

Inventive Principle:
Principle #1Segmentation

2Reliability

If each module has its own source of random elements, then output independence is ensured, but device complexity increases

Engineering Contradiction:
Improveindependence of module outputsVSAvoidcomplexity of random element distribution system
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent employs a universal random element source that serves multiple modules through dedicated distribution paths. This multi-functional approach allows a single source to fulfill the random element requirements of multiple modules independently, achieving output independence without proportionally increasing overall system complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Productivity

If random elements are distributed to all modules, then operational readiness is improved, but power consumption increases

Engineering Contradiction:
Improveoperational readiness of modulesVSAvoidpower consumption of random element source
Core Design Contradiction:
ProductivityVSUse of energy by moving object

Solution Approach 1:

The patent implements dynamic control of the random element source, allowing it to be activated selectively for each module only when needed. This dynamic operation enables modules to achieve operational readiness on-demand while the power-consuming source remains inactive during idle periods, significantly reducing overall power consumption.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The random element source operates periodically rather than continuously, activating only when a module requires random elements. This periodic operation pattern ensures operational readiness is maintained when needed while minimizing power consumption during intervals when no module requires random elements.

Inventive Principle:
Principle #19Periodic action

Data Source

PatentUS7925684B2Method and apparatus for distributing random elements
Publication Date: 2011.04.12 INFINEON TECHNOLOGIES AG
  • US7925684B2 patent drawing
  • US7925684B2 patent drawing
  • US7925684B2 patent drawing

AI summary

Apparatus for distributing valid random elements, including at least a first module and a second module. The first module is connected to a provider of valid random elements and to the second module. The first module includes a controller that passes valid random elements from the first module to the second module.