Secure multi-party computation (MPC) has evolved from a theoretical curiosity in the 1980s
to a tool for building real systems today. Over the past decade, MPC has been one of the …

Abstract Secure Multi-Party Computation (SMPC) is a generic cryptographic primitive that
enables distributed parties to jointly compute an arbitrary functionality without revealing their …

Designing an efficient cipher was always a delicate balance between linear and non-linear
operations. This goes back to the design of DES, and in fact all the way back to the seminal …

We propose a simple and efficient framework for obtaining efficient constant-round protocols
for maliciously secure two-party computation. Our framework uses a function-independent …

Big data drive multidimensional convergence and profound innovations among industries
and provide novel ways of exploring the world. As they significantly create economic and …

Many techniques for secure or private execution depend on executing programs in a data-
oblivious way, where the same instructions execute independent of the private inputs which …

Secure multi-party computation (MPC) allows a set of parties to jointly compute a function on
their private inputs, and reveals nothing but the output of the function. In the last decade …

Many organizations stand to benefit from pooling their data together in order to draw
mutually beneficial insights—eg, for fraud detection across banks, better medical studies …

Zero-knowledge protocols are one of the fundamental concepts in modern cryptography and
have countless applications. However, after more than 30 years from their introduction, there …

In this work we study the problem of private set-intersection in the multi-party setting and
design two protocols with the following improvements compared to prior work. First, our …