A New Public Key Signature Scheme Based on Quadratic Polynomials

A New Public Key Signature Scheme Based on Quadratic Polynomials

This paper proposes a new public key signature scheme based on multivariate quadratic polynomials over a finite field with odd prime characteristic. This signature scheme has a very simple internal transformation, allowing for efficient signature generation and verification. The security of the sche...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Feng Yuan, Shangwei Zhao, Haiwen Ou, Shengwei Xu
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Galois fields
Polynomials
Public key cryptography
public key cryptography
polynomials
mapping
attack
finite field
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Beschreibung
Zusammenfassung:This paper proposes a new public key signature scheme based on multivariate quadratic polynomials over a finite field with odd prime characteristic. This signature scheme has a very simple internal transformation, allowing for efficient signature generation and verification. The security of the scheme is analyzed in detail. The result indicates that the new signature scheme can withstand all known attacks effectively.
ISSN:2162-8998
DOI:10.1109/MINES.2012.39