The bottom part of this Quora snwer is a analogy of the technique in the paper for sending physical money which might help you better understand things: http:/

The bottom part of this Quora snwer is a analogy of the technique in the paper for sending physical money which might help you better understand things: http://www.quora.com/What-is-the-safest-way-to-send-someone-1-000-cash-physical-bills/answer/Ben-Maurer http://www.quora.com/What-is-the-safest-way-to-send-someone-...