Computing on Secrets
Homomorphic encryption, MPC, and trusted enclaves each run a computation on inputs the executing party is not permitted to see.
Fhe
Fully Homomorphic Encryption: Computing on Secrets
FHE is conceptually simple: encrypt data, compute on the ciphertext, decrypt the result — and get the same answer as if you'd computed on plaintext. The server never sees your data. You never trust the server. The math just works.