Remember the flurry of discussion generated by our original article about prodding a bashful credit card into making a good swipe? Well, those creative minds at SparkFun Electronics (SFE) have now entered the fray.
It's funny how you try to alarm people in your article "Cure for the Failed Credit Card Swipe: Part Deux" by telling them that the swipe of their credit cards yields "unencrypted ASCII" - just looking at the card with your own eyes yields the same. These days, security in credit card transactions is dependent on both the user (checking cards balances/activity) and the card vendor with their anti-fraud measures on the back end.
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