Secure aggregation becomes a major solution to providing privacy for federated learning.
Secure aggregation for mobile devices typically relies on Shamir secret sharing (SSS) to …

Compared with traditional insurance schemes, usage-based insurance (UBI) for vehicles is
more economic and accurate for drivers since its insurance premium calculation depends on …

Abstract Zero-knowledge SNARKs (zk-SNARKs) have recently found various applications in
verifiable computation and blockchain applications (Zerocash), but unfortunately they rely on …

Secure Aggregation (SA) is a key component of privacy-friendly federated learning
applications, where the server learns the sum of many user-supplied gradients, while …

A shuffle argument is a cryptographic primitive for proving correct behaviour of mix-networks
without leaking any private information. Several recent constructions of non-interactive …

Hash proof systems or smooth projective hash functions (SPHFs) have been proposed by
Cramer and Shoup (Eurocrypt'02) and can be seen as special type of zero-knowledge proof …

Executive Summary As a Research and Innovation Action, PRIViLEDGE produced several
research results that advance the state of the art in the areas of distributed ledger technology …

Very fundamental primitives in cryptographic protocols are commitment schemes and zero-
knowledge proofs that are frequently employed in real-world applications. A commitment …

A zero-knowledge argument is a cryptographic protocol between a prover and a verifier
where the objective is to prove the validity of some statement while not leaking any other …