* The authors have just discovered an existing paper [1], which has
substantial overlap in contributions, therefore we decide to withdraw this
paper. [1] Lennart Braun, Daniel Demmler, Thomas Schneider, and Oleksandr
Tkachenko. MOTION - A framework for mixed-protocol multi-party computation.
https://eprint.iacr.org/2020/1137 Access Paper or Ask Questions