TY - GEN
T1 - Fault Analysis of the ARIA and uBlock Block Ciphers
AU - Wang, Qinglin
AU - Lu, Jiqiang
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021
Y1 - 2021
N2 - The ARIA block cipher is a Korean national standard, and the uBlock block cipher is an award-winning algorithm of the recent National Cryptographic Algorithm Design Competition in China. In this paper, we analyse the security of the ARIA and uBlock block ciphers against fault analysis, and show that the user key of ARIA can be recovered with a time complexity of about 217 simple table lookups by introducing about 512 byte faults on average to the last four rounds in a ciphertext-only scenario, and that the user key of uBlock can be recovered with a time complexity of about 196 simple table lookups by introducing about 17.8 nibble faults on average to the last round in a chosen-plaintext scenario. To the best of our knowledge, our attack on ARIA is the first published ciphertext-only fault analysis of ARIA, and our attack on uBlock is the first published fault analysis of uBlock.
AB - The ARIA block cipher is a Korean national standard, and the uBlock block cipher is an award-winning algorithm of the recent National Cryptographic Algorithm Design Competition in China. In this paper, we analyse the security of the ARIA and uBlock block ciphers against fault analysis, and show that the user key of ARIA can be recovered with a time complexity of about 217 simple table lookups by introducing about 512 byte faults on average to the last four rounds in a ciphertext-only scenario, and that the user key of uBlock can be recovered with a time complexity of about 196 simple table lookups by introducing about 17.8 nibble faults on average to the last round in a chosen-plaintext scenario. To the best of our knowledge, our attack on ARIA is the first published ciphertext-only fault analysis of ARIA, and our attack on uBlock is the first published fault analysis of uBlock.
KW - ARIA
KW - Block cipher
KW - Differential fault analysis
KW - Fault analysis
KW - Statistical fault analysis
KW - uBlock
UR - https://www.scopus.com/pages/publications/85125182698
U2 - 10.1109/SOLI54607.2021.9672378
DO - 10.1109/SOLI54607.2021.9672378
M3 - 会议稿件
AN - SCOPUS:85125182698
T3 - 2021 IEEE International Conference on Service Operations and Logistics, and Informatics, SOLI 2021
BT - 2021 IEEE International Conference on Service Operations and Logistics, and Informatics, SOLI 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 15th IEEE International Conference on Service Operations and Logistics, and Informatics, SOLI 2021
Y2 - 11 December 2021 through 12 December 2021
ER -