In the following we list the changes from Kyber as submitted to round-2 of the the NIST PQC project in April 2019 and Kyber with round-3 tweaks together with brief explanations of the motivation for the …

This repository contains the official reference implementation of the Kyber key encapsulation mechanism, and an optimized implementation for x86 CPUs supporting the AVX2 instruction set.

Aug 5, 2025 · Our findings demonstrate that Kyber provides robust security guarantees against quantum attacks while maintaining acceptable performance profiles for most contemporary applications, …

The paper describes the construction of Kyber through two stages, introducing an IND-CPA-secure public-key encryption scheme named Kyber.CPAPKE and then transforming it into the IND-CCA2 …

Much more work required – need for coordination?

We first introduce a CPA-secure public-key encryption scheme, apply a variant of the Fujisaki–Okamoto transform to create a CCA-secure KEM, and eventually construct, in a black-box manner, CCA …

Jul 24, 2025 · To meet the growing demand for secure high-throughput data transmission in cloud services, we propose an optimized CRYSTALS-Kyber hardware design that parallelizes NTT, SHA …

Feb 9, 2023 · In this study, we present a portable and efficient implementation of a Crystals-Kyber post-quantum KEM based on WebAssembly (Wasm), a recently released portable execution framework …

Kyber.CCAKEM (or short, Kyber) is an IND-CCA2-secure key encapsulation mechanism, i.e., it fulfills the security definition stated in Section 4.A.2 of the Call for Proposals.

Dec 30, 2024 · In the following list we collect links to third-party implementations of Kyber. These implementations are not maintained by the CRYSTALS team; please contact the authors for any …