Home Resources ALTEQ team Related works

Welcome to the ALTEQ Website

ALTEQ is a cryptographic signature algorithm based on the hardness of the alternating trilinear form equivalence problem submitted to the NIST Post-Quantum Cryptography Standardization Process.

News

19/04/2024 - Added the poster presented in the 5th NIST PQC Standardization Conference.

05/03/2024 - Version 1.1.2 of spec and implementation released.

18/09/2023 - Version 1.1.1 of spec released.

15/09/2023 - Version 1.1 of spec and implementation released.

14/09/2023 - Version 1.0.1 of spec released.

17/07/2023 - ALTEQ is accepted by NIST as a complete and
                     proper submission.

01/06/2023 - ALTEQ is submitted to the NIST standardization process.

Resources

The specification document of ALTEQ
    ALTEQ_spec_2024.03.05.pdf (Version 1.1.2)     ALTEQ_spec_2023.09.18.pdf (Version 1.1.1)
    ALTEQ_spec_2023.09.15.pdf (Version 1.1)
    ALTEQ_spec_2023.09.14.pdf (Version 1.0.1)
    ALTEQ_spec_2023.06.01.pdf (Version 1.0)
The source code of ALTEQ
    ALTEQ_code_2024.03.05.zip     ALTEQ_code_2023.09.15.zip
    ALTEQ_code_2023.06.01.zip
The KAT files of ALTEQ
    ALTEQ_KAT_2024.03.05.zip     ALTEQ_KAT_2023.09.15.zip
    ALTEQ_KAT_2023.06.01.zip
Miscellaneous Poster presented in the 5th NIST PQC Standardization Conference

ALTEQ Team

The ALTEQ team consist of (in alphabetical order):

  • Markus Bläser
    • Saarland University, Germany
  • Dung Hoang Duong
    • University of Wollongong, Australia
  • Anand Kumar Narayanan
    • SandboxAQ, USA
  • Thomas Plantard
    • Nokia Bell Labs, USA
  • Youming Qiao
    • University of Technology Sydney, Australia
  • Arnaud Sipasseuth
    • KDDI Research, Japan
  • Gang Tang
    • University of Technology Sydney, Australia

Related works

  • Algorithms for Matrix Code and Alternating Trilinear Form Equivalences via New Isomorphism Invariants
    • Anand Kumar Narayanan, Youming Qiao and Gang Tang
    EUROCRYPT 2024. [pdf]
  • Practical Post-Quantum Signature Schemes from Isomorphism Problems of Trilinear Forms
    • Gang Tang, Dung Hoang Duong, Antoine Joux, Thomas Plantard, Youming Qiao, and Willy Susilo
    EUROCRYPT 2022. [pdf]
  • On digital signatures based on isomorphism problems: QROM security and ring signatures
    • Markus Bläser, Zhili Chen, Dung Hoang Duong, Antoine Joux, Ngoc Tuong Nguyen, Thomas Plantard, Youming Qiao, Willy Susilo and Gang Tang
    PQCrypto 2024. [pdf]