Paper 2009/228
Revisiting Higher-Order DPA Attacks: Multivariate Mutual Information Analysis
Benedikt Gierlichs, Lejla Batina, Bart Preneel, and Ingrid Verbauwhede
Abstract
Security devices are vulnerable to side-channel attacks that perform statistical analysis on data leaked from cryptographic computations.
Higher-order (HO) attacks are a powerful approach to break protected implementations. They inherently demand multivariate
statistics because multiple aspects of signals have to be analyzed jointly. However,
all published works on HO attacks follow the approach to first apply a pre-processing function to map
the multivariate problem to a univariate problem and then to apply established
Metadata
- Available format(s)
-
PDF
- Publication info
- Published elsewhere. Unknown where it was published
- Contact author(s)
- benedikt gierlichs @ esat kuleuven be
- History
- 2009-05-30: revised
- 2009-05-30: received
- See all versions
- Short URL
- https://ia.cr/2009/228
- License
-
CC BY
BibTeX
@misc{cryptoeprint:2009/228, author = {Benedikt Gierlichs and Lejla Batina and Bart Preneel and Ingrid Verbauwhede}, title = {Revisiting Higher-Order {DPA} Attacks: Multivariate Mutual Information Analysis}, howpublished = {Cryptology {ePrint} Archive, Paper 2009/228}, year = {2009}, url = {https://eprint.iacr.org/2009/228} }