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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.
The main features of shaih/helib are: Cryptographic Libraries.
Open-source alternatives to shaih/helib include: adamcaudill/libsodium-net. apache/incubator-milagro-crypto-c — Apache milagro (Incubating). awslabs/s2n — s2n is a C-based security library and TLS protocol implementation that serves as a secure network transport layer. It… b-con/crypto-algorithms — Basic implementations of standard cryptography algorithms, like AES and SHA-1. bitbeans/streamcryptor — Stream encryption & decryption with libsodium and protobuf. aarnott/pclcrypto — Platform crypto for portable libraries.
s2n is a C-based security library and TLS protocol implementation that serves as a secure network transport layer. It provides a modular cryptographic backend interface to encrypt data streams, manage handshakes, and handle mutual authentication between peers. The project focuses on post-quantum cryptography, integrating quantum-resistant key exchange and digital signatures to protect connections against future computing threats. It distinguishes itself through security hardening measures, such as memory-locked secret storage to prevent keys from being swapped to disk and timing-attack mitiga
