3 papers
cs.CV2022
One Picture is Worth a Thousand Words: A New Wallet Recovery Process
Hervé Chabannne, Vincent Despiegel, Linda Guiga
We introduce a new wallet recovery process. Our solution associates 1) visual passwords: a photograph of a secretly picked object (Chabanne et al., 2013) with 2) ImageNet classifie…
cs.CR2020
Premium Access to Convolutional Neural Networks
Julien Bringer, Hervé Chabanne, Linda Guiga
Neural Networks (NNs) are today used for all our daily tasks; for instance, in mobile phones. We here want to show how to restrict their access to privileged users. Our solution re…
cs.LG2020
A Protection against the Extraction of Neural Network Models
Hervé Chabanne, Vincent Despiegel, Linda Guiga
Given oracle access to a Neural Network (NN), it is possible to extract its underlying model. We here introduce a protection by adding parasitic layers which keep the underlying NN…