Paper 2010/063
Differential Fault Analysis on SMS4 Using a Single Fault
Ruilin Li, Bing Sun, Chao Li, and Jianxiong You
Abstract
Differential Fault Analysis (DFA) attack is a powerful cryptanalytic
technique that could be used to retrieve the secret key by
exploiting computational errors in the encryption (decryption) procedure. In the present paper, we propose a new DFA attack on SMS4 using a single fault. We show that if a random byte fault is induced into either the second, third, or fourth word register at the input of the
Note: Some typos are corrected.
Metadata
- Available format(s)
- Category
- Secret-key cryptography
- Publication info
- Published elsewhere. An extended abstract of this paper appears in "Information Processing Letters"
- Keywords
- fault attacksdifferential fault analysisblock cipherSMS4
- Contact author(s)
- securitylrl @ gmail com
- History
- 2010-12-10: last of 4 revisions
- 2010-02-08: received
- See all versions
- Short URL
- https://ia.cr/2010/063
- License
-
CC BY
BibTeX
@misc{cryptoeprint:2010/063, author = {Ruilin Li and Bing Sun and Chao Li and Jianxiong You}, title = {Differential Fault Analysis on {SMS4} Using a Single Fault}, howpublished = {Cryptology {ePrint} Archive, Paper 2010/063}, year = {2010}, url = {https://eprint.iacr.org/2010/063} }