authID has introduced PrivacyKey™, the first biometric authentication platform engineered to resist quantum-powered decryption. It eliminates biometric data at rest by generating ephemeral cryptographic keypairs during each authentication event and instantly destroying private keys. This architecture produces a biometric digital signature proving user presence for each transaction.

The PrivacyKey™ platform supports three NIST-standard post-quantum algorithms—ML-DSA-65, SLH-DSA-128s, and SLH-DSA-256s—across lattice-based and hash-based cryptography. Organizations can select algorithms per operation or risk model to eradicate single points of cryptographic failure. This multi-algorithm approach ensures protection even if one cryptographic family is compromised.

Threshold multi-party computation (MPC) secures every AES-256 key by sharding it across multiple independent nodes. No single node ever holds a complete key, preventing breaches from reconstructing authentication credentials. Real-time node collaboration regenerates keys only for specific operations, reinforcing a robust defense against insider threats.

PrivacyKey™ is available now for enterprise customers seeking to future-proof their identity infrastructure. The platform’s zero-storage, ephemeral-key design and algorithm flexibility enable seamless integration without workflow redesigns. Enterprises in finance, healthcare, and government sectors can adopt the technology to safeguard next-decade security postures.