Quantum-Resistant Blockchain Protocols for Secure Transactions
The advent of quantum computing threatens the cryptographic security of traditional blockchain systems, potentially rendering current encryption techniques obsolete. This paper explores quantum-resistant blockchain protocols that leverage post-quantum cryptographic algorithms to ensure secure transa...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2025-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/11048653/ |
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| Summary: | The advent of quantum computing threatens the cryptographic security of traditional blockchain systems, potentially rendering current encryption techniques obsolete. This paper explores quantum-resistant blockchain protocols that leverage post-quantum cryptographic algorithms to ensure secure transactions. We analyze various quantum-safe cryptographic methods, such as lattice-based, hash-based, and multivariate polynomial cryptography, evaluating their feasibility for blockchain applications. Through comparative analysis, we discuss their computational efficiency and security guarantees. Our findings suggest that integrating quantum-resistant cryptographic techniques into blockchain frameworks is essential for future-proofing decentralized systems. This paper explores the integration of quantum-resistant cryptographic algorithms within blockchain technology. The proposed approach utilizes CRYSTALS-Dilithium for digital signatures, ensuring secure transaction verification in a post-quantum era. While Kyber is a robust key exchange mechanism, it is not suitable for signing transactions. The implementation is tested on standard hardware, demonstrating feasibility without requiring specialized quantum computing infrastructure. |
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| ISSN: | 2169-3536 |