A Model Based On Multiple Intermediate Entity For Cross-Domain Authentication In Public Key Infrastructure and Blockchain System
Mengcheng Ma, Shanshan Wang, Yuehong Li · 2022
In the cross-domain authentication architecture, the current method is based on public key infrastructure (PKI) and blockchain to enhance the security of data. However, most models need to be improved about the efficiency, robustness and security in the authentication phase, and in the revocation phase the most solutions cannot meet the real-time revocation or waste storage on-chain space. To solve the problem, this paper proposes a model based on multiple intermediate entities. Simulation experiments show that the model can improves the efficiency of cross-domain authentication, improves the robustness of the system, resists single-point attacks, meet the real-time in revocation, and saves space on the chain.