A Blockchain-Based CP-ABE Scheme with Partially Hidden Access Structures
Data sharing has become a key technology to break down data silos in the big data era. Ciphertext-policy attribute-based encryption (CP-ABE) is widely used in secure data-sharing schemes to realize flexible and fine-grained access control. However, in traditional CP-ABE schemes, the access structure...
Saved in:
| Main Authors: | , , , , , |
|---|---|
| Format: | article |
| Language: | EN |
| Published: |
Hindawi-Wiley
2021
|
| Subjects: | |
| Online Access: | https://doaj.org/article/51220d5d6d3c423e9d41ed4efe95e55f |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Be the first to leave a comment!