Contact Tracing (1) GMW (1) MPC (1) ORAM (1) Oblivious Computation (1) Parallel Computation (1) SGX (1) Two-party computation (1) Yao Garbled Circuits (1) Yao's Garbled Circuits (1) blockchain (1) consensus (2) contact tracing (1) file injection attack (1) multiparty computation (1) nakamoto (1) oblivious computation (4) privacy (1) proof of work (1) searchable encryption (2) trusted hardware (2) zero-knowledge (1) zero-knowledge-proofs (1) zk (1) zk-proofs (1)