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HHElib
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 stars1,6313,255Highest
7-day net stars——
Fork209758Highest
30-day trendInsufficient historyInsufficient history
Maintenance
Last push2024-05-102024-08-01
Maintenance notesNot verifiedNot verified
Repository created2018-08-282013-04-05
License & use
LicenseApache-2.0 · PermissiveLicense not declared
PricingPricing not verifiedPricing not verified
Basics
Browse by purposeEncryptionEncryption
TypeFrameworks & SDKsFrameworks & SDKs
SubcategoryGraphics & multimediaAlgorithms & utility libraries
PlatformNot verifiedNot verified
Cost detailsCheck current official software, hosting, model and infrastructure pricing.Check current official software, hosting, model and infrastructure pricing.
Pricing source——
First collected2026-11-032026-11-03
MetricRepository stars, not unique users or individual-skill installsRepository stars, not unique users or individual-skill installs
LanguageJavaC++
About this projectAn android image watermark library that supports steganography.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.
Measured at2026-11-02 19:03 UTC2026-11-02 19:00 UTC
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