Sophia Shim

TorusDB: Fully Homomorphic Encrypted Query Processing over Elliptic Curves

2026 · Zenodo (CERN European Organization for Nuclear Research)

We introduce TorusDB, the first database engine supporting practical SQL query processing over ciphertexts using a fully homomorphic encryption scheme derived entirely from elliptic curve cryptography. Unlike prior approaches based on lattice FHE or zero-knowledge …