Welcome to the BIKE Website

This website will be used by the BIKE team as its official communication media.

BIKE is a code-based key encapsulation suite based on QC-MDPC (Quasi-Cyclic Moderate Density Parity-Check) codes, which was submitted to the NIST standardization process on post-quantum cryptography. The BIKE suite consists of three variants: BIKE-1, BIKE-2 and BIKE-3. Each variant offers different performance trade-offs.

Timeline
04/13/2018 - BIKE is presented at the 1st NIST PQC Conference (slides).
12/20/2017 - NIST accepts BIKE as a "complete and proper" submission.
11/30/2017 - BIKE is submitted to the NIST standardization process.

Specification Document

The specification document of BIKE-1, BIKE-2 and BIKE-3 can be found here (see all).

Implementation

Known Answer Tests - KAT

The KAT files for BIKE-1, BIKE-2 and BIKE-3 can be found here.

Authors

Authors in alphabetical order:

  • Nicolas Aragon
    University of Limoges, France
  • Paulo S. L. M. Barreto
    Univ. of Washington Tacoma, USA
  • Slim Bettaieb
    Worldline, France
  • Loïc Bidoux
    Worldline, France
  • Olivier Blazy
    University of Limoges, France
  • Jean-Christophe Deneuville
    INSA-CVL Bourges, France
    University of Limoges, France
  • Philippe Gaborit
    University of Limoges, France
  • Shay Gueron
    University of Haifa, Israel
    Amazon Web Services, USA
  • Tim Güneysu
    Ruhr-Universitat Bochum, Germany
    DFKI, Germany
  • Carlos Aguilar Melchor
    University of Toulouse, France
  • Rafael Misoczki
    Intel Corporation, USA
  • Edoardo Persichetti
    Florida Atlantic University, USA
  • Nicolas Sendrier
    INRIA, France
  • Jean-Pierre Tillich
    INRIA, France
  • Gilles Zémor
    IMB, University of Bordeaux, France

Acknowledgments

Shay Gueron, Tim Güneysu, Nicolas Sendrier and Jean-Pierre Tillich were supported in part by the Commission of the European Communities through the Horizon 2020 program under project number 645622 (PQCRYPTO). Shay Gueron was also partially supported by the Israel Science Foundation (grant No. 1018/16). Paulo S. L. M. Barreto was partially supported by Intel and FAPESP through the project "Efficient Post-Quantum Cryptography for Building Advanced Security Applications" (grant No. 2015/50520-6). We thank Danilo Gligoroski and Ray Perlner for their comments in the NIST mailing list. The BIKE logo was designed by Szilard Nagy, who kindly granted permission to use it for the BIKE submission (but should not be considered as part of the BIKE project itself or any of the BIKE implementations). The reference and optimized implementations were developed by Rafael Misoczki, Nir Druker, Shay Gueron, Tim Güneysu, Tobias Oder and Slim Bettaieb. The additional implementation was developed by Nir Druker and Shay Gueron.

Contact

The BIKE team can be contacted through the following email: rafael.misoczki@intel.com.

Postal Address:
    Rafael Misoczki
    Intel Corporation
    2111 NE 25th Ave., Hillsboro, OR, 97124, USA.