A CP-ABE Scheme Supporting Attribute Revocation and Policy Hiding in Outsourced Environment
Wei Wang, Guidong Zhang, Yongjun Shen · 2018
Aiming at the increasing popularity of mobile terminals, a CP-ABE scheme adapted to lightweight decryption at the mobile end is proposed. The scheme has the function of supporting timely attributes revocation and policy hiding. Firstly, we will introduce the related knowledge of attribute base encryption. After that, we will give a specific CP-ABE solution. Finally, in the part of the algorithm analysis, we will give analysis performance and related security, and compare this algorithm with other algorithms.