http://www.mblox.com/mblox-europe/news/current/2005.02.09.shtml:
MasterCard, the leading global payments solutions company, and mBlox, the world’s mobile messaging transmission and billing specialist, have announced a worldwide cooperation agreement to integrate mBlox’s mobile messaging service with Aristion®, MasterCard’s cutting edge fraud prevention tool. This new solution will become the first global fraud detection and alerting system, offering any bank a high quality, ready to use Short Message Service (SMS)-enabled solution. Existing Aristion users can install it in under an hour.