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microsoft / SEAL
Microsoft SEAL is an easy-to-use and powerful homomorphic encryption library.
homenc / HElib
HElib is an open-source software library that implements homomorphic encryption. It supports the BGV scheme with bootstrapping and the Approximate Number CKKS scheme. HElib also includes optimizations for efficient homomorphic evaluation, focusing on effective use of ciphertext packing techniques and on the Gentry-Halevi-Smart optimizations.
Popularity
Repository stars4,063Highest3,254
Fork778Highest758
Maintenance
Last push2026-10-282024-08-01
Maintenance notesNot verifiedNot verified
Repository created2018-11-092013-04-05
License & use
LicenseMIT · PermissiveLicense not declared
PricingPricing not verifiedPricing not verified
Basics
Browse by purposeEncryptionEncryption
TypeFrameworks & SDKsFrameworks & SDKs
SubcategoryAlgorithms & utility librariesAlgorithms & utility libraries
PlatformNot verifiedNot verified
First collected2026-11-032026-11-03
LanguageC++C++
License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited. Measured at 2026-11-06 UTC