TY  - JOUR
AU  - Xixi Yan
AU  - Hao Ni
AU  - Yuan Liu
AU  - Dezhi Han
TI  - Privacy-preserving Multi-authority Attribute-based Encryption with Dynamic Policy Updating in PHR
JO  - Computer Science and Information Systems
PY  - 2019
VL  - 16
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CSIS_2019_16_3_a8/
ID  - CSIS_2019_16_3_a8
ER  -