This Android app collects Mag-Stripe data and CVC3 codes from MasterCard PayPass cards and emulates that informations. It is based on combined pre-play and downgrade attack described in "Cloning Credit Cards: A combined pre-play and downgrade attack on EMV Contactless" by Michael Roland, Josef Langer.
georgkreimer/EMVemulator
This Android app collects Mag-Stripe data and CVC3 codes from PayPass cards and emulates that informations.
Java