Attribute-based encryption for fine-grained access control of encrypted data
Attribute-based encryption for fine-grained access control of encrypted data
Vipul Goyal,Omkant Pandey,A. Sahai,Brent Waters
2006 · DOI: 10.1145/1180405.1180418
Conference on Computer and Communications Security · 5,742 Citations
TLDR
This work develops a new cryptosystem for fine-grained sharing of encrypted data that is compatible with Hierarchical Identity-Based Encryption (HIBE), and demonstrates the applicability of the construction to sharing of audit-log information and broadcast encryption.