ML-DSA (Dilithium)

Module-lattice digital signature algorithm, NIST's primary post-quantum signature standard.

Core Principles & Analysis

• Chosen as the primary signature standard for its balance of speed, size, and implementation safety.
• Signs and verifies with only integer arithmetic, avoiding Falcon's floating-point hazards.
• Built on the 'Fiat–Shamir with aborts' technique that made lattice signatures practical.

Specifications & Metrics

• FAMILY: Lattice (Module-LWE)
• STATUS: Standardized
• STANDARD: FIPS 204
• YEAR: 2024
• SIGNATURE SIZE: ~2.4 KB