Oblivious Single Access Machines - A New Model for Oblivious Computation
Ananya Appan, David Heath, Ling Ren · 2024
Oblivious RAM (ORAM) allows a client to securely outsource memory storage to an untrusted server. It has been shown that no ORAM can simultaneously achieve small bandwidth blow-up, small client storage, and a single roundtrip of latency.