Applying recent secure element relay attack scenarios to the real world:   Google Wallet Relay Attack
  This report explains recent developments in relay attacks on contactless smartcards and secure elements. It further reveals how these relay attacks can be applied to the Google Wallet. Finally, it gives an overview of the components and results of a successful attempt to relay an EMV Mag-Stripe transaction between a Google Wallet device and an external card emulator over a wireless network. 
Michael Roland
cs.CR