MPI-SPI & Radboud University Cloudflare This memo specifies a preliminary version ("draft00", "v3.02") of Kyber, an IND-CCA2 secure Key Encapsulation Method. About This Document This note is to be removed before publishing as an RFC. The latest revision of this draft can be found at https://bwesterb.github.io/draft-schwabe-cfrg-kyber/draft-cfrg- schwabe-kyber.html. Status information for this document may be found at https://datatracker.ietf.org/doc/draft-cfrg-schwabe-kyber/. Source for this draft and an issue tracker can be found at https://github.com/bwesterb/draft-schwabe-cfrg-kyber.