Homomorphic Encryption Python Packages

lightphe

A Lightweight Partially Homomorphic Encryption Library for Python

tenseal

A library for doing homomorphic encryption operations on tensors

phe

A library for Partially Homomorphic Encryption in Python

pyenvector

Python SDK for enVector - encrypted vector search powered by homomorphic encryption

nilql

Python library for working with encrypted data within nilDB queries and replies.

pailliers

Minimal pure-Python implementation of Paillier's additively homomorphic cryptosystem.

secretflow

A unified framework for privacy-preserving data analysis and machine learning

concrete-python

Concrete: TFHE Compiler that converts python programs into FHE equivalent

sf-heu

A high-performance homomorphic encryption algorithm library.

secretflow-lite

A unified framework for privacy-preserving data analysis and machine learning

regaudit-fhe

Depth-tracked regulatory audit primitives for privacy-preserving AI audits with signed envelopes and TenSEAL CKKS support.

concrete-ml

Concrete ML: Privacy Preserving ML framework using Fully Homomorphic Encryption (FHE), built on top of Concrete, with bindings to traditional ML frameworks.

fhe-oracle

Adversarial precision testing for FHE programs

blyss

SDK for private data access, built on homomorphic encryption.

fairlearn-fhe

Drop-in encrypted Fairlearn metrics over CKKS. Same API surface; ciphertext arithmetic via TenSEAL or OpenFHE.

seal-python

Microsoft SEAL 4.X For Python

heir-py

A compiler for homomorphic encryption

fhe-attack-replay

Unified attack-replay regression harness for FHE libraries (SEAL, OpenFHE, Lattigo, tfhe-rs).

eclib

Homomorphic encryption library for encrypted control

qkdsimkit

Quantum Key Distribution simulator

heflow

Open source platform for the privacy-preserving machine learning lifecycle

tno-mpc-encryption-schemes-paillier

TNO PET Lab - secure Multi-Party Computation (MPC) - Encryption Schemes - Paillier

weave-py-api

Weavechain Python API

blindfold

Python library for working with encrypted data within nilDB queries and replies.