Research Article
Hardware Implementation of Compact Reconfigurable AES/SM4 Encryption Circuit Against Differential Power Attact
@INPROCEEDINGS{10.4108/eai.2-6-2023.2334594, author={Yaoping Liu and Huichao Zhao}, title={Hardware Implementation of Compact Reconfigurable AES/SM4 Encryption Circuit Against Differential Power Attact}, proceedings={Proceedings of the 2nd International Conference on Information Economy, Data Modeling and Cloud Computing, ICIDC 2023, June 2--4, 2023, Nanchang, China}, publisher={EAI}, proceedings_a={ICIDC}, year={2023}, month={8}, keywords={aes sm4 masking differential power attact}, doi={10.4108/eai.2-6-2023.2334594} }- Yaoping Liu
Huichao Zhao
Year: 2023
Hardware Implementation of Compact Reconfigurable AES/SM4 Encryption Circuit Against Differential Power Attact
ICIDC
EAI
DOI: 10.4108/eai.2-6-2023.2334594
Abstract
In order to resist differential power attacks (DPA) effectively, a compact implementation of the whole masked reconfigurable AES/SM4 encryption circuit is proposed. Firstly, the general design of whole masked reconfigurable AES/SM4 encryption circuit is introduced. Secondly, the detailed design of masked reconfigurable S-box, masked mixcolumns and masked linear transformation is emphasized. Thirdly, the safety of the circuit is analyzed theoretically and verified by the attack experiment of the DPA platform. Finally, in the SMIC 0.18μm library, compared with the synthesized results of the whole masked AES and SM4 encryption circuits, the area and power consumption of the whole masked reconfigurable AES/SM4 encryption circuit are reduced by 11.67% and 24.48%, respectively.
