openentropy (Python)
Hardware entropy for Python, backed by Rust (PyO3 + maturin build).
OpenEntropy harvests randomness from physical noise sources on your machine (timing jitter, thermal effects, scheduler variance, I/O timing, and more), then exposes:
detect_available_sources()for source discoveryget_source_bytes()andget_source_raw_bytes()for single-source samplingget_random_bytes()for conditioned outputget_bytes(..., conditioning="raw|vonneumann|sha256")for research/analysis workflowsrun_all_tests()+calculate_quality_score()for statistical checks
Install
pip install openentropy
Quick start
from openentropy import EntropyPool, detect_available_sources
sources = detect_available_sources()
print(f"{len(sources)} sources available")
pool = EntropyPool.auto()
source = sources[0]["name"]
data = pool.get_source_bytes(source, 64, conditioning="sha256")
print(data.hex())
Docs
- Project: https://github.com/amenti-labs/openentropy
- Python SDK docs: https://amenti-labs.github.io/openentropy/python-sdk/reference/
1 maintainer
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