Cavero Quantum Limited

Cavero Quantum delivers quantum security at software scale, giving enterprises and partners the tools to stay ahead of emerging threats. Our cryptographic library powers two breakthrough technologies:

• Symmetrikey – a post-quantum key exchange protocol, proven up to 2x faster than ML-KEM, designed as a drop-in replacement for ECDH and optimised for constrained environments such as SIM cards, IoT, and legacy hardware.

• Authentikey – a continuous, mutual authentication protocol that is faster and stronger than certificates or signatures, eliminating passwords/tokens while supporting both classical and quantum keys for crypto-agility.

With pilots underway across telecom, IoT, and financial services, Cavero is redefining how trust, authentication, and communication security can scale into the quantum era.