Post-Quantum Security
DRP uses NIST-approved post-quantum cryptographic algorithms to ensure long-term security against both classical and quantum computer attacks.
Quantum-Resistant Cryptography
DRP implements post-quantum cryptography (PQC) standards to protect against future quantum computing threats while maintaining compatibility with existing systems.
Why Post-Quantum Cryptography?
Current cryptographic algorithms (RSA, ECC) are vulnerable to attacks from quantum computers. As quantum computing advances, these systems will become insecure. DRP uses post-quantum cryptography to ensure security even when quantum computers become available.
Classical Cryptography
Vulnerable to quantum attacks. Requires migration to PQC.
Post-Quantum Cryptography
Resistant to both classical and quantum attacks. Future-proof security.
CRYSTALS-Kyber
Key encapsulation mechanism for secure key exchange in quantum-resistant systems.
Overview
CRYSTALS-Kyber is a key encapsulation mechanism (KEM) selected by NIST for post-quantum standardization. It provides secure key exchange that remains secure even when quantum computers become available.
Features
- NIST-approved post-quantum algorithm
- Efficient key generation and encapsulation
- Small key and ciphertext sizes
- Fast operations suitable for blockchain
CRYSTALS-Dilithium
Digital signature scheme for quantum-resistant authentication and transaction signing.
Overview
CRYSTALS-Dilithium is a digital signature scheme selected by NIST for post-quantum standardization. It provides secure digital signatures that remain secure against quantum attacks.
Features
- NIST-approved post-quantum signature algorithm
- Efficient signing and verification
- Compact signature sizes
- Secure against quantum attacks
Key Management
DRP implements secure key management practices for post-quantum cryptographic keys:
- Keys are generated using secure random number generators
- Private keys are encrypted and stored securely
- Key rotation policies for enhanced security
- Hardware security module (HSM) support for enterprise deployments
Security Best Practices
For Developers
- • Always use the latest DRP SDK versions
- • Never hardcode private keys
- • Use environment variables for configuration
- • Regularly update dependencies
- • Follow secure coding practices
For Node Operators
- • Use secure hosting environments
- • Enable firewall and access controls
- • Monitor node activity regularly
- • Keep software updated
- • Implement backup strategies