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Communication Dans Un Congrès Année : 2020

CONCRETE: Concrete Operates oN Ciphertexts Rapidly by Extending TfhE

Résumé

Fully homomorphic encryption (FHE) extends traditional encryption schemes. It allows one to directly compute on encrypted data without requiring access to the decryption key. This paper introduces CONCRETE, an open-source library developed in Rust that builds on the state-of-art TFHE cryptosystem. It provides a userfriendly interface making FHE easy to integrate. The library deals with inputs of arbitrary format and comes with an extensive set of operations to play with ciphertexts, including a programmable bootstrapping. CONCRETE is available on GitHub at URL https:// github.com/zama-ai/concrete and on https://crates.io.
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Dates et versions

hal-03926650 , version 1 (06-01-2023)

Identifiants

  • HAL Id : hal-03926650 , version 1

Citer

Ilaria Chillotti, Marc Joye, Damien Ligier, Jean-Baptiste Orfila, Samuel Tap. CONCRETE: Concrete Operates oN Ciphertexts Rapidly by Extending TfhE. WAHC 2020 - 8th Workshop on Encrypted Computing & Applied Homomorphic Cryptography, Dec 2020, [Virtual], France. ⟨hal-03926650⟩
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