Recent Advances in Practical Secure Multi-Party Computation

Satsuya OHATA
2020 IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences  
Secure multi-party computation (MPC) allows a set of parties to compute a function jointly while keeping their inputs private. MPC has been actively studied, and there are many research results both in the theoretical and practical research fields. In this paper, we introduce the basic matters on MPC and show recent practical advances. We first explain the settings, security notions, and cryptographic building blocks of MPC. Then, we show and discuss current situations on higher-level secure
more » ... tocols, privacy-preserving data analysis, and frameworks/compilers for implementing MPC applications with low-cost. key words: secure multi-party computation, privacy-preserving data analysis
doi:10.1587/transfun.2019dmi0001 fatcat:zw747hbb2vfpfl3jdpti4tdeum