Abstract
In this paper, we propose a new differential fault analysis on block ciphers with S-box in software environments. Differently from existing differential fault analysis which are applied to hardware environments, our attack is applied to software environments and recovers round keys by using a modified S-box table where some entries are altered. Our attack can be applied any block cipher with S-box. For concrete examples, we apply this attack to DES and AES.
Original language | English |
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Pages (from-to) | 1915-1928 |
Number of pages | 14 |
Journal | Information |
Volume | 16 |
Issue number | 3 A |
State | Published - Mar 2013 |
Keywords
- AES
- Block cipher
- DES
- Differential fault analysis
- S-box