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<p>The article analyzes the current state and prospects of standardizing post-quantum algorithms for asymmetric cryptographic transformations at the national and international levels. It discusses the main reasons for the transition to post-quantum cryptography, particularly the potential threats from quantum computers to existing cryptographic algorithms (RSA, ECC, etc.). An overview of the NIST competition for selecting standards for post-quantum key encapsulation mechanisms (KEM) and electronic signatures is provided, with detailed descriptions of the algorithms chosen for standardization (CRYSTALS-Kyber, CRYSTALS-Dilithium, FALCON, SPHINCS+, and HQC). Additionally, the article examines the role of ISO/IEC, ETSI, and IETF in developing international standards and recommendations. It gives special attention to Ukrainian national standards and initiatives, particularly the algorithms “Skelya” and “Vershyna,” their features, and their prospects for integration into international standards. The article emphasizes the importance and complexity of transitioning to quantum-resistant algorithms. It also outlines further steps for the successful implementation of post-quantum cryptography.</p>

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National and International Post-Quantum Standards for Asymmetric Transformations

  • 期刊论文

  • 发表日期：

    2025年7月1日

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  • I. D. Gorbenko,
  • S. O. Kandii

摘要

The article analyzes the current state and prospects of standardizing post-quantum algorithms for asymmetric cryptographic transformations at the national and international levels. It discusses the main reasons for the transition to post-quantum cryptography, particularly the potential threats from quantum computers to existing cryptographic algorithms (RSA, ECC, etc.). An overview of the NIST competition for selecting standards for post-quantum key encapsulation mechanisms (KEM) and electronic signatures is provided, with detailed descriptions of the algorithms chosen for standardization (CRYSTALS-Kyber, CRYSTALS-Dilithium, FALCON, SPHINCS+, and HQC). Additionally, the article examines the role of ISO/IEC, ETSI, and IETF in developing international standards and recommendations. It gives special attention to Ukrainian national standards and initiatives, particularly the algorithms “Skelya” and “Vershyna,” their features, and their prospects for integration into international standards. The article emphasizes the importance and complexity of transitioning to quantum-resistant algorithms. It also outlines further steps for the successful implementation of post-quantum cryptography.