Vol-3504
urn:nbn:de:0074-3504-7

Copyright © 2023 for the individual papers by the papers' authors. Copyright © 2023 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

CQPC 2023
Classic, Quantum, and Post-Quantum Cryptography 2023

Proceedings of the Workshop on Classic, Quantum, and Post-Quantum Cryptography (CQPC 2023)
co-located with International Conference on Problems of Infocommunications. Science and Technology (PICST 2023)

Kyiv, Ukraine, August 1, 2023 (online).

Edited by

Volodymyr Sokolov *
Vasyl Ustimenko
Mariya Nazarkevych *

* Borys Grinchenko Kyiv University, Kyiv, Ukraine
** Royal Holloway, University of London, London, UK
*** Lviv Polytechnic National University, Lviv, Ukraine

Table of Contents

Preface
Summary: There were 15 papers submitted for peer-review to this workshop. Out of these, 8 papers were accepted for this volume, 4 as regular papers and 4 as short papers.

Trade-offs in Post-Quantum Cryptography: A Comparative Assessment of BIKE, HQC, and Classic McEliece 1–11
Oleksandr Kuznetsov, Sergey Kandiy, Emanuele Frontoni, Oleksii Smirnov
Multifunctional CRS Encryption Scheme on Isogenies of Non-Supersingular Edwards Curves 12–25
Anatoly Bessalov, Serhii Abramov, Volodymyr Sokolov, Pavlo Skladannyi, Oleksii Zhyltsov
Finding a Bit-Sliced Representation of 4×4 S-Boxes based on Typical Logic Processor Instructions 26–38
Yаroslav Sovyn, Ivan Opirskyy, Olha Mykhaylova
Analysis of Problems and Prospects of Implementation of Post-Quantum Cryptographic Algorithms 39–49
Andriy Horpenyuk, Ivan Opirskyy, Pavlo Vorobets
Linear Codes of Schubert Type and Quadratic Public Keys of Multivariate Cryptography (short paper) 50–56
Vasyl Ustimenko
Modular Matrix Multiplication for Cryptographic Conversions (short paper) 57–62
Sakhybay Tynymbayev, Sergiy Gnatyuk, Rat Berdibayev, Kaiyrbek Makulov, Tetiana Okhrimenko
Dataset of Cryptographic Algorithms for UAV Image Encryption based on Artificial Neural Networks (short paper) 63–71
Sergiy Gnatyuk, Andrew Okhrimenko, Denys Navrotskyi, Dmytro Proskurin, Bohdan Horbakha
Correlation of Bitcoin Price and S&P 500 Company Index (short paper) 72–77
Avtandil Gagnidze, Maksim Iavich, Giorgi Iashvili, Dali Magraqvelidze, Tetiana Okhrimenko

2023-09-25: submitted by Volodymyr Sokolov, metadata incl. bibliographic data published under Creative Commons CC0
2023-10-13: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|