Cryptography is an indispensable tool used to protect information in computing systems. It is
used everywhere and by billions of people worldwide on a daily basis. It is used to protect …

The Elliptic Curve Digital Signature Algorithm (ECDSA) is one of the most widely used
schemes in deployed cryptography. Through its applications in code and binary …

Oblivious Transfer (OT) is the fundamental building block of cryptographic protocols. In this
paper we describe the simplest and most efficient protocol for 1-out-of-n OT to date, which is …

Background In biomedical applications, valuable data is often split between owners who
cannot openly share the data because of privacy regulations and concerns. Training …

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 …

Classification of personal text messages has many useful applications in surveillance, e-
commerce, and mental health care, to name a few. Giving applications access to personal …

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

Secure messaging heavily relies on a session key negotiated by an Authenticated Key
Exchange (AKE) protocol. However, existing AKE protocols only verify the existence of a …

Oblivious Transfer has played a crucial role in the design of secure multi party computation.
Nevertheless, there are not many practical solutions that achieve simulation based security …

Most existing Secure Multi-Party Computation (MPC) protocols for privacy-preserving
training of decision trees over distributed data assume that the features are categorical. In …