ChaosForge 1.0.0

ChaosForge

A high-entropy cryptographic random number generator for .NET that combines entropy pooling, SHA-256 whitening, and counter-driven output generation.

Overview

ChaosForge provides a SecureRandomEngine that collects entropy from multiple system-level sources and uses advanced techniques to produce high-quality random data suitable for cryptographic and security-sensitive applications.

Features

• Multi-source entropy collection: Gathers unpredictable data from timing jitter, thread scheduling, garbage collection timing, GUID generation, and OS cryptographic providers
• SHA-256 whitening: Ensures uniform distribution of random output
• Periodic reseeding: Automatically reseeds every 1024 operations for enhanced security
• Counter-mode generation: Uses an incrementing counter to produce unique output blocks
• Statistical validation: Includes test utilities for randomness quality assessment

Installation

dotnet add package ChaosForge

Usage

Basic Usage

using ChaosForge;

var rng = new SecureRandomEngine();

// Generate random bytes
byte[] randomData = rng.NextBytes(32);

// Generate random integers
int randomInt = rng.NextInt();

// Generate random double (0.0 to 1.0)
double randomDouble = rng.NextDouble();

// Manually reseed for additional entropy
rng.Reseed();

Statistical Testing

The ChaosAudit module provides randomness quality tests:

using ChaosAudit;

byte[] data = rng.NextBytes(1_000_000);

// Frequency test
var freqTest = RandomTester.FrequencyTest(data);
Console.WriteLine($"1s Ratio: {freqTest.Ratio}");

// Byte distribution test
var distTest = RandomTester.ByteDistributionTest(data);
Console.WriteLine($"Chi-Square: {distTest.ChiSquare}");

// Serial correlation test
var corrTest = RandomTester.SerialCorrelationTest(data);
Console.WriteLine($"Correlation: {corrTest.Correlation}");

Project Structure

• ChaosForge: Core library containing the random engine and entropy collection
• ChaosForge.Example: Sample application demonstrating usage and statistical validation
• ChaosAudit: Testing utilities for randomness quality assessment

Requirements

• .NET 6.0 or higher
• Supports multiple .NET versions (net6.0, net8.0, net9.0, net10.0)

Security Considerations

While ChaosForge provides high-entropy random generation, ensure it meets your specific security requirements before using in production systems. Always validate randomness quality for your use case.

License

MIT License