Homomorphic Encryption Toolkits

Ranking methodology

In development — no version effective yet.

Decision archetype: security · Scores are category-relative (P-01) and commercial relationships never affect rank (P-04).

Filters

Filters apply to structured facts only. Tools lacking a fact don't match its filter (P-02).

Open source

Open-source homomorphic encryption library from Microsoft Research supporting BFV and CKKS schemes.

OpenFHEOpenFHE Foundation

Open source

Open-source library implementing fully homomorphic encryption schemes including CKKS and BGV/BFV.

Open source

Open-source homomorphic encryption compiler and library for building encrypted computing applications.