Quantum Trust Bridge
Post-quantum cryptography prepared for the quantum era. Protect your data today against tomorrow's quantum computers.
Key Generation Comparison
Generate and compare classical vs post-quantum cryptographic keys.
Encrypt Message
Encrypt a message using both classical and post-quantum cryptography.
Security Properties
RSA-2048
Strengths:
• Well-established standard
• Industry adoption
• Proven implementations
Weaknesses:
• Breaks under quantum attacks
• Vulnerable to Shor's algorithm
• Future-proof: 0 years
Lattice-Based (NTRU)
Strengths:
• Quantum-resistant
• Smaller key sizes
• Faster operations
Weaknesses:
• Newer standard
• Less historical use
• Requires validation
Why Post-Quantum Cryptography?
The Quantum Threat
Quantum computers can solve the mathematical problems that RSA depends on (integer factorization) in polynomial time using Shor's algorithm. Adversaries today are collecting encrypted data to decrypt later with quantum computers (harvest now, decrypt later attacks).
Post-Quantum Solution
Lattice-based cryptography is believed to be resistant to both classical and quantum attacks. The hardness of lattice problems has resisted cryptanalysis for decades. Genesis Protocol implements NIST-standardized post-quantum algorithms.