Cryptography for Blockchain System: Comparative Analysis of Cryptographic Algorithms

Authors

  • Woon Zi Jian Faculty of Computing Universiti Teknologi Malaysia 81310 UTM Johor Bahru, Johor, Malaysia
  • Hazinah Kutty Mammi Faculty of Computing Universiti Teknologi Malaysia 81310 UTM Johor Bahru, Johor, Malaysia

DOI:

https://doi.org/10.11113/ijic.v15n1.500

Keywords:

Blockchain Network, Cybersecurity, Cryptographic Algorithm

Abstract

This study aims to investigate the best cryptographic algorithm for Blockchain Networks. The rapid adoption of blockchain technology and cryptocurrencies has generated worries regarding their long-term security, specifically concerning the cryptographic algorithms used to protect these systems. Despite well-established cryptographic technologies, blockchain is not inherently secure and requires a comprehensive assessment to defend against cybersecurity threats and vulnerabilities. Therefore, this research has been conducted and aims to discover the best cryptographic algorithms for cryptocurrency performance among the SHA-256, Keccak-256, SHA-512, and Keccak-512. Experiments are conducted and the conclusion can be made by analysing the results, and the best cryptographic algorithm is selected for the cryptocurrency blockchain system.

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Published

2025-05-30

How to Cite

Zi Jian, W., & Kutty Mammi, H. (2025). Cryptography for Blockchain System: Comparative Analysis of Cryptographic Algorithms . International Journal of Innovative Computing, 15(1), 131–137. https://doi.org/10.11113/ijic.v15n1.500

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