advanced-bfv-fhe by Avdhut Bagal
A pure Python implementation of the Brakerski/Fan-Vercauteren (BFV) Fully Homomorphic Encryption (FHE) scheme.
This library provides a mathematically rigorous, dependency-light framework for exploring lattice-based cryptography. It implements advanced optimization techniques including the Residue Number System (RNS) and the Number Theoretic Transform (NTT) entirely in Python using NumPy.
⚠️ Disclaimer: This package is intended for educational, research, and proof-of-concept purposes. Pure Python cryptographic implementations are vulnerable to timing attacks and lack the performance required for production-grade security systems. For securing real-world sensitive data, please use established C++/Rust engines.
Features
- Pure Python Architecture: No C++ compilers or complex Rust toolchains required to install and run.
- Residue Number System (RNS): Avoids multi-precision arithmetic bottlenecks by decomposing large ciphertexts.
- Number Theoretic Transform (NTT): Accelerates polynomial multiplication from $O(N^2)$ to $O(N \log N)$.
- Relinearization: Prevents ciphertext expansion during homomorphic multiplication, keeping memory footprints manageable.
Installation
Install the package directly from PyPI using pip:
pip install advanced-bfv-fhe
1 maintainer
Metadata
1 maintainer
Release files for advanced-bfv-fhe 0.1.0
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| File | Size | Uploaded | Provenance | |
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| advanced_bfv_fhe-0.1.0.tar.gz | 5.5 kB | Without provenance | Details |
Built distribution (wheel)
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| advanced_bfv_fhe-0.1.0-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 10.9 kB
Release files / advanced_bfv_fhe-0.1.0.tar.gz
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| Size | 5.4 kB |
| Tags | Python 3 |
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Security for advanced-bfv-fhe 0.1.0
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