Fully Homomorphic Encryption (FHE) is the Holy Grail of encryption technologies. While other forms of encryption allow users to communicate securely, FHE goes a step further by enabling data to be sent, manipulated, and returned — all while remaining in an encrypted state. The end-to-end properties of FHE can power some incredible use cases. For example, it becomes possible to send sensitive medical data off for analysis, in the knowledge that this information doesn’t need to be decrypted at ...