Optalysys (private company)

Optalysys  is a British startup maker of photonic computing technology (chip design) with a new form of secure processing known as Fully Homomorphic Encryption (FHE) - a form of quantum-secure cryptography, doesn’t require the data to be decrypted before it can be processed, allowing confidential or sensitive data to be sent along untrusted networks, or to be worked on by multiple parties without ever exposing the data itself.