Hash Proof System with Auxiliary Inputs and Its Application
Published in 21st IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom 2022), 2022
Recommended citation: Cailing Cai, Tsz Hon Yuen, and Siu-Ming Yiu. “Hash Proof System with Auxiliary Inputs and Its Application.” In Proceedings of the 2022 IEEE 21st International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom 2022), pp. 52–59, 2022. https://doi.org/10.1109/TrustCom56396.2022.00018
This work develops a hash proof system with auxiliary inputs that retains the efficiency of the underlying hash proof system. It applies the construction to obtain CCA-secure leakage-resilient public-key encryption with pairing-free operation and constant ciphertext size.