The posted article is a Rust implementation. The original implementation appears to be here: https://tfhe.github.io/tfhe/ https://tfhe.github.io/tfhe/ "TFHE:

The posted article is a Rust implementation. The original implementation appears to be here: https://tfhe.github.io/tfhe/ https://tfhe.github.io/tfhe/ "TFHE: Fast Fully Homomorphic Encryption over the Torus" "This library is the original version of TFHE that implements the base arithmetic and functionalities (bootstrapped and leveled)." "TFHE is an open-source library for fully homomorphic encryption, distributed under the terms of the Apache 2.0 license." Edit: Although actually that page links to Concrete, a set of Rust crates for FHE. The submitted link is part of the Concrete project. https://github.com/zama-ai/concrete https://github.com/zama-ai/concrete