It’s Time for Chip-and-PIN

I wrote about payment cards and chip-and-PIN most recently just over a year ago.  Home Depot has filed suit against MasterCard and Visa regarding chip cards. Wal-Mart did so a month ago. I mentioned an attack on Home Depot’s payment system a while ago. In the US, we don’t use chip-and-PIN technology as most of […]
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An Update on Chip Card Technology

I wrote about chip card technology in credit cards almost exactly a year ago. It seems like time for a few updates: First, I have now received three chip cards. Two have embossed numbers like my older cards and one does not; the numbers are just printed on that one. The embossing was for use […]
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