Mariana Raykova

Make Some ROOM for the Zeros: Data Sparsity in Secure Distributed Machine Learning.

2019 · IACR Cryptology ePrint Archive

Exploiting data sparsity is crucial for the scalability of many data analysis tasks. However, while there is an increasing interest in efficient secure computation protocols for distributed machine learning, data sparsity has so far not …

Distributed Vector-OLE

2019

We investigate concretely efficient protocols for distributed oblivious linear evaluation over vectors (Vector-OLE). Boyle et al. (CCS 2018) proposed a protocol for secure distributed pseudorandom Vector-OLE generation using sublinear</>communication, but they did not provide an …