After almost sixteen years of trying to encourage EMV adoption in the US, MasterCard has hit upon a potential reason why it's not catching on: its closed, proprietary standard. But that's changing today, with the financial giant announcing it's making some of its circuit card tech open to other US debit networks instead of waiting on them to come up with their own solution. An alternative to magnetic strips, EMV claims to provide more secure payments thanks to the use of cryptographic algorithms and user-specif
