Quantum Resilient Cryptography Method And Process
Keywords:
Post-Quantum Cryptography, Lattice-Based Cryptography, Hash-Based Signatures, Quantum Computing, Cryptographic Migration, Nist Standards, Quantum ResilienceAbstract
Purpose: This research investigates quantum-resilient cryptographic methods and processes, examining the development, standardization, and implementation of post-quantum cryptography (PQC) algorithms designed to withstand attacks from both classical and quantum computers.
Methodology: The study employs a comprehensive literature review, analysis of NIST standardization processes, and evaluation of lattice-based and hash-based cryptographic algorithms. Primary data was collected through algorithm performance benchmarks and secondary data from NIST PQC competition results and industry implementation reports.
Key Findings: NIST has standardized three primary PQC algorithms: ML-KEM (Module-Lattice-Based Key-Encapsulation Mechanism), ML-DSA (Module-Lattice-Based Digital Signature Algorithm), and SLH-DSA (Stateless Hash-Based Digital Signature Algorithm). The research reveals that while lattice-based algorithms offer efficient performance with reasonable key sizes, hash-based signatures provide conservative security guarantees at the cost of larger signature sizes.
Implications: Organizations must begin immediate migration planning to quantum-resistant cryptography, with enterprises entering the deployment phase of PQC adoption roadmaps in 2025. The transition presents significant implementation challenges including cryptographic discovery, hybrid deployment strategies, and ensuring crypto-agility across organizational infrastructure.
