TY - GEN
T1 - An area-efficient high-throughput SM4 accelerator with SCA-countermeasure for TV applications
AU - Chiang, Wei
AU - Chang, Hsie Chia
AU - Lee, Chen-Yi
N1 - Publisher Copyright:
© 2020 IEEE
PY - 2020/10
Y1 - 2020/10
N2 - The SM4 algorithm is the first commercial cipher published by China in 2012 which is widely used in WLAN WAPI resource restricted devices. This paper proposed the single-round-iterative architecture which can operate at 500 MHZ clock frequency and reach 2Gbps throughput. In order to resist side channel attack, we changed the S-box structure and add secret sharing during the computation process. According to the CPA result, this hardware is secure under the condition of collecting 1 million power traces. The gate count of this design is about 15.19k, gaining almost 17.7% area reduction to the BMTSM4 which can reach the similar throughput [1].
AB - The SM4 algorithm is the first commercial cipher published by China in 2012 which is widely used in WLAN WAPI resource restricted devices. This paper proposed the single-round-iterative architecture which can operate at 500 MHZ clock frequency and reach 2Gbps throughput. In order to resist side channel attack, we changed the S-box structure and add secret sharing during the computation process. According to the CPA result, this hardware is secure under the condition of collecting 1 million power traces. The gate count of this design is about 15.19k, gaining almost 17.7% area reduction to the BMTSM4 which can reach the similar throughput [1].
UR - http://www.scopus.com/inward/record.url?scp=85109283795&partnerID=8YFLogxK
U2 - 10.1109/ISCAS45731.2020.9180577
DO - 10.1109/ISCAS45731.2020.9180577
M3 - Conference contribution
AN - SCOPUS:85109283795
T3 - Proceedings - IEEE International Symposium on Circuits and Systems
BT - 2020 IEEE International Symposium on Circuits and Systems, ISCAS 2020 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 52nd IEEE International Symposium on Circuits and Systems, ISCAS 2020
Y2 - 10 October 2020 through 21 October 2020
ER -