Sep 25, 2020 · For template attacks, it is ideal if templates can be built for each (data,key) pair. However, it requires a lot of power traces and computation ...
A template attack based on the UMJD is presented that does not require large amounts of computations, and neither a large number of power traces for ...
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What is template attack?
Aug 3, 2017 · I am trying to replicate a cryptoanalysis technique called template attack. I won't enter in details of the attack itself, but the theory behind ...
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– Said differently, we are able to analyze full-width traces without any preprocessing (which destroys information) and show that this is the best attack ...
In this paper, we have explored in detail the implementation of template attacks based on the multivariate normal distribution, comparing different compression.
Efficient Template Attacks Based on Probabilistic Multi-class Support ...
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Common template attacks are probabilistic relying on the multivariate Gaussian distribution regarding the noise of the device under attack.
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Nov 19, 2017 · To obtain the marginal distribution over a subset of multivariate normal random variables, one only needs to drop the irrelevant variables.
Template attacks remain a most powerful side-channel tech- nique to eavesdrop on tamper-resistant hardware. They use a profiling step to compute the parameters ...
Jun 20, 2020 · Based on maximum-likelihood and fuzzy matching techniques, we propose a template-based least-square technique to efficiently exploit the side-channel leakage ...
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The template attack uses multivariate normal distribution to characterize the energy trace, thus capturing the key information leaked by the energy trace ...