Open Access

ARTICLE

A Blockchain and CP-ABE Based Access Control Scheme with Fine-Grained Revocation of Attributes in Cloud Health

Ye Lu^1,*, Tao Feng¹, Chunyan Liu², Wenbo Zhang³

1 School of Computer & Communication, Lanzhou University of Technology, Lanzhou, 730000, China
2 School of Economics & Management, Lanzhou University of Technology, Lanzhou, 730000, China
3 School of Computer Science, Baoji University of Arts and Science, Baoji, 721000, China

* Corresponding Author: Ye Lu. Email: