Jianhong Chen

Fuzzy Identity-Based Threshold Key-Insulated Encryption with Ciphertext Policy

2018 · Proceedings of the 2018 7th International Conference on Energy and Environmental Protection (ICEEP 2018)

To solve the signing key exposure problem in fuzzy identity-based encryption systems with ciphertext policy, we propose a fuzzy identity-based threshold key-insulated encryption scheme with ciphertext policy (FIBTKIE-CP) which is provably secure. Our scheme is …