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Hash-based Digital Signature Schemes

In: Post-Quantum Cryptography

Author

Listed:
  • Johannes Buchmann

  • Erik Dahmen

  • Michael Szydlo

    (Akamai Technologies)

Abstract

Digital signatures have become a key technology for making the Internet and other IT-infrastructures secure. Digital signatures provide authenticity, integrity, and non-repudiation of data. Digital signatures are widely used in identification and authentication protocols. Therefore, the existence of secure digital signature algorithms is crucial for maintaining IT-security. The digital signature algorithms that are used in practice today are RSA [31], DSA [11], and ECDSA [15]. They are not quantum immune since their security relies on the difficulty of factoring large composite integers and computing discrete logarithms.

Suggested Citation

  • Johannes Buchmann & Erik Dahmen & Michael Szydlo, 2009. "Hash-based Digital Signature Schemes," Springer Books, in: Daniel J. Bernstein & Johannes Buchmann & Erik Dahmen (ed.), Post-Quantum Cryptography, pages 35-93, Springer.
  • Handle: RePEc:spr:sprchp:978-3-540-88702-7_3
    DOI: 10.1007/978-3-540-88702-7_3
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    Cited by:

    1. Abha Naik & Esra Yeniaras & Gerhard Hellstern & Grishma Prasad & Sanjay Kumar Lalta Prasad Vishwakarma, 2023. "From Portfolio Optimization to Quantum Blockchain and Security: A Systematic Review of Quantum Computing in Finance," Papers 2307.01155, arXiv.org.

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