A Peer-to-Peer Ownership-Preserving Data Marketplace

A data marketplace enables trading among those who expect to monetize their data and those interested in gaining insights from it. Unfortunately, the paradigm that drives current marketplaces suffers from data leakage: one who buys data can, in principle, resell the acquired data as many times as he wants, even despising non-disclosure agreements. This work proposes a data marketplace, which allow...