Skip to Main content Skip to Navigation
Journal articles

Strengthening Hardware AES Implementations against Fault Attack

Abstract : Differential fault attacks become a threat of increasing importance against cryptographic devices. One of the most efficient hardware countermeasures for block ciphers to prevent such attacks relies on duplication. In this paper, we propose novel techniques to implement a duplication scheme for the AES. Remarkably, our implementation techniques do not impact the ratio throughput/area. Furthermore, they rule out known fault attacks or increase their success complexity.
Keywords : Cryptography
Complete list of metadata
Contributor : Jean-Baptiste Rigaud Connect in order to contact the contributor
Submitted on : Monday, June 21, 2010 - 4:17:20 PM
Last modification on : Wednesday, June 24, 2020 - 4:18:32 PM


  • HAL Id : emse-00493930, version 1



Jean-Baptiste Rigaud, Pascal Manet, Marc Joye. Strengthening Hardware AES Implementations against Fault Attack. IET Information Security, Institution of Engineering and Technology, 2007, 1 (3), pp.106-110. ⟨emse-00493930⟩



Record views