Shortcut: Making MPC-based Collaborative Analytics Efficient on Dynamic Databases

P Zhou, X Guo, P Chen, T Li, S Lv, Z Liu - … of the 2024 on ACM SIGSAC …, 2024 - dl.acm.org
Secure Multi-party Computation (MPC) provides a promising solution for privacy-preserving
multi-source data analytics. However, existing MPC-based collaborative analytics systems …

PRAC: Round-Efficient 3-Party MPC for Dynamic Data Structures

S Sasy, A Vadapalli, I Goldberg - Cryptology ePrint Archive, 2023 - eprint.iacr.org
Abstract We present Private Random Access Computations (PRAC), a 3-party Secure Multi-
Party Computation (MPC) framework to support random-access data structure algorithms for …

3PC honest-majority PRAM computation with perfect security and low overhead

Z Chen - 2023 - ideals.illinois.edu
In this thesis, we present new techniques for three-party secure computation in the parallel
random access machine (PRAM) model. Our protocol is perfectly secure and concretely …