Blockchain-based mechanism for fine-grained authorization in data crowdsourcing.

Haiying Ma Elmo X. Huang Kwok-Yan Lam

Published in: Future Gener. Comput. Syst. (2020)

Keyphrases

fine grained
coarse grained
access control
data sets
data lineage
data provenance
databases
database
data structure
multimedia data
xml documents