Laconic cryptography is an emerging paradigm that enables cryptographic primitives with
sublinear communication complexity in just two messages. In particular, a two-message …

Private set intersection (PSI) has attracted the researchers and the developers both from
academia and industry in cooperating the private data to achieve privacy preserving …

The emerging area of laconic cryptography [Cho et al., CRYPTO'17] involves the design of
two-party protocols involving a sender and a receiver, where the receiver's input is large …

Multi-party private set union (MPSU) allows k (k≥ 3) parties, each holding a dataset of
known size, to compute the union of their sets without revealing any additional information …

The private set intersection (PSI) protocol allows two parties holding a set of integers to
compute the intersection of their sets without revealing any additional information to each …

Laconic Private Set Intersection (LPSI) is a type of PSI protocols characterized by the
requirement of only two-round interactions and by having a reused message in the first …

We propose a novel two-party private set intersection (PSI) protocol, which achieves ideal
and constant receiver-to-sender and linear sender-to-receiver communication overhead …

Laconic cryptography enables secure two-party computation (2PC) on unbalanced inputs
with asymptotically-optimal communication in just two rounds of communication. In …

We study the problem of private set union in the two-party setting, providing several new
constructions. We consider the case where one party is designated to receive output. In the …

Abstract Private Set Intersection (PSI) is a well-studied secure two-party computation
problem in which a client and a server want to compute the intersection of their input sets …