Enhanced TDP ⇒ UC MPC in the CRS model (CLOS)
Statement
If enhanced trapdoor permutations exist, then in the common reference string model every well-formed multi-party functionality has a protocol that UC-realizes it against a malicious adversary statically corrupting any number of parties (UC MPC) — CLOS02.
Notes
- Against adaptive corruptions CLOS02 additionally assume augmented non-committing encryption — CLOS02.
- The reference string cannot be dropped (no UC MPC from authenticated channels) — CKL03.