The emergence of ubiquitous computing and different disruptive technologies caused
magnificent development in information and communication technology. Likewise …

Secure multi-party computation (MPC) allows parties to perform computations on data while
keeping that data private. This capability has great potential for machine-learning …

Multi-Protocol SPDZ (MP-SPDZ) is a fork of SPDZ-2 (Keller et al., CCS'13), an
implementation of the multi-party computation (MPC) protocol called SPDZ (Damgård et al …

In this paper, we describe a new information-theoretic protocol (and a computationally-
secure variant) for secure three-party computation with an honest majority. The protocol has …

Secure multiparty computation (MPC) often relies on correlated randomness for better
efficiency and simplicity. This is particularly useful for MPC with no honest majority, where …

We present a new protocol for computing a circuit which implements the private set
intersection functionality (PSI). Using circuits for this task is advantageous over the usage of …

Unlike signatures in a single-party setting, threshold signatures require cooperation among
a threshold number of signers each holding a share of a common private key. Consequently …

Implementations of cryptographic algorithms are vulnerable to Side Channel Analysis
(SCA). To counteract it, masking schemes are usually involved which randomize key …

Protocols for secure multiparty computation enable a set of parties to compute a function of
their inputs without revealing anything but the output. The security properties of the protocol …

At CRYPTO 2018 Cramer et al. presented SPDZ2k, a new secret-sharing based protocol for
actively secure multi-party computation against a dishonest majority, that works over rings …