Quantum-Safe Design

Algorithm

Quantum-safe design, within cryptocurrency and derivatives, necessitates a transition to cryptographic algorithms resistant to attacks from quantum computers, specifically targeting the Shor’s algorithm vulnerability affecting RSA and ECC. This algorithmic shift is not merely a substitution, but a recalibration of the entire security infrastructure underpinning digital asset custody and transaction verification. Post-quantum cryptography (PQC) standards, like those being developed by NIST, are central to this process, offering alternatives such as lattice-based cryptography and multivariate cryptography. Implementation requires careful consideration of computational overhead and key sizes, impacting blockchain scalability and transaction throughput, and therefore, a phased deployment strategy is crucial.