O FALLON, Mo. - s4story -- The implementation represents a fundamental shift in how secure communications are established, moving from mathematical problems vulnerable to quantum computing (integer factorization and discrete logarithms) to lattice-based cryptography that resists both classical and quantum attacks.

"ML-KEM-1024 isn't just an incremental improvement—it's a completely different approach to key exchange. While RSA-2048 would fall to a sufficiently powerful quantum computer in hours, ML-KEM-1024's lattice structure provides security that scales exponentially with key size, offering practical quantum resistance."
— Allan Riddel, Principal Software Architect, PQ Crypta

ML-KEM-1024 Technical Specifications
ParameterValueComparison to RSA-2048
Public Key Size   1,568 bytes   ~6x larger
Ciphertext Size   1,568 bytes   ~6x larger
Shared Secret Size   32 bytes   Same

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Security Level   NIST Level 5   Higher
Quantum Resistance   Yes   No

How ML-KEM-1024 Works

ML-KEM-1024 is based on the Module Learning With Errors (MLWE) problem, a mathematical challenge involving noisy linear algebra in lattices. The algorithm:

• Key Generation: Creates public/private key pairs from structured lattice polynomials
• Encapsulation: Sender generates random shared secret and encrypts it using recipient's public key
• Decapsulation: Recipient uses private key to recover the shared secret
• Symmetric Encryption: Shared secret derives AES-256-GCM keys for actual data encryption

The lattice-based approach provides several advantages over classical cryptography. First, there are no known quantum algorithms that can efficiently solve the MLWE problem—even Shor's algorithm, which breaks RSA, is ineffective against lattice problems. Second, security scales better with key size, allowing smaller keys for equivalent security levels compared to other post-quantum candidates.

"Lattice cryptography has undergone rigorous analysis by the global cryptographic community over decades. NIST's selection of ML-KEM validates this approach as both secure and practical for real-world deployment."

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— Allan Riddel, Principal Software Architect, PQ Crypta

Implementation Benefits

• Proven Security: Based on well-studied hard problems in lattice theory
• Efficient Performance: Faster key generation and encapsulation than RSA
• Quantum Resistance: No known quantum algorithm can break MLWE in polynomial time
• Structured Lattices: Module lattices provide efficiency while maintaining security
• Forward Secrecy: Ephemeral keys ensure past communications remain secure
• Standards Compliance: Implements NIST FIPS 203 specification exactly

PQ Crypta's implementation includes optimizations for both performance and security. Constant-time operations prevent timing side-channel attacks, while careful memory management ensures sensitive key material is securely erased. The platform achieves production-ready performance while maintaining full cryptographic correctness.

Hybrid Deployment Strategy

https://pqcrypta.com
Full article: PQ Crypta Deploys ML-KEM-1024: Next-Generation Key Encapsulation for Quantum Era | Press Release (https://pqcrypta.com/pr/ml-kem-1024-technology-breakthrough.php)