Oblivious transfer (OT) protocol is an essential tool in cryptography that provides a wide
range of applications such as secure multi-party computation, private information retrieval …

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

Oblivious transfer (OT) is an essential cryptographic tool that can serve as a building block
for almost all secure multiparty functionalities. The strongest security notion against …

Learning parity with noise (LPN) has been widely studied and used in cryptography. It was
recently brought to new prosperity since Boyle et al.(CCS'18), putting LPN to a central role in …

We give the first construction of non-interactive zero-knowledge (NIZK) arguments from post-
quantum assumptions other than Learning with Errors. In particular, we achieve NIZK under …

Over the past few decades, we have seen a proliferation of advanced cryptographic
primitives with lossy or homomorphic properties built from various assumptions such as …

We study the problem of achieving statistical privacy in interactive proof systems and
oblivious transfer–two of the most well studied two-party protocols–when limited rounds of …

We show how to obfuscate pseudo-deterministic quantum circuits, assuming the quantum
hardness of learning with errors (QLWE) and post-quantum virtual black-box (VBB) …

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 …

Abstract Oblivious Pseudo-Random Functions (OPRFs) are a central tool for building
modern protocols for authentication and distributed computation. For example, OPRFs …