Tag: timing attack
1 article
In the context of the Inter-CESTI 2019 challenge, we "accidentally" found a timing difference disclosing the length of a PIN handled via the standard OwnerPIN.check JavaCard API. Here is the story.
In the context of the Inter-CESTI 2019 challenge, we "accidentally" found a timing difference disclosing the length of a PIN handled via the standard OwnerPIN.check JavaCard API. Here is the story.