BDTS: A Blockchain-based Data Trading System with Fair Exchange. (arXiv:2211.10001v1 [cs.CR])

Trading data through blockchain platforms is hard to achieve \textit{fair
exchange}. Reasons come from two folds: Firstly, guaranteeing fairness between
sellers and consumers is a challenging task as the deception of any
participating parties is risk-free. This leads to the second issue where
judging the behavior of data executors (such as cloud service providers) among
distrustful parties is impractical in traditional trading protocols. To fill
the gaps, in this paper, we present a \underline{b}lockchain-based
\underline{d}ata \underline{t}rading \underline{s}ystem, named BDTS. The …

blockchain data exchange fair system trading