Improved cryptanalysis of a ElGamal cryptosystem based on matrices over group rings

DOI10.1515/jmc-2019-0054zbMath1466.94035OpenAlexW3115163388MaRDI QIDQ2033526

Atul Pandey, Dhiraj Kumar Singh, Indivar Gupta

Publication date: 17 June 2021

Published in: Journal of Mathematical Cryptology (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/jmc-2019-0054

zbMATH Keywords

circulant matricesElGamal cryptosystemgroup ring decomposition

Mathematics Subject Classification ID

Cryptography (94A60)

Cites Work

• Quantum algorithm for discrete logarithm problem for matrices over finite group rings
• A public key cryptosystem and a signature scheme based on discrete logarithms
• A Linear Algebra Attack to Group-Ring-Based Key Exchange Protocols
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item

This page was built for publication: Improved cryptanalysis of a ElGamal cryptosystem based on matrices over group rings