MasterCard To Distribute RFID Credit Cards
wellington writes "Reuters is reporting that MasterCard expects to have 4 million "pay pass" cards in circulation by year's end. These new cards will be equipped with a radio-frequency chip that allows customers to pay for purchases by simply waving their cards at readers posted near cash registers or gas pumps." The cards, previously covered on Slashdot, were announced earlier this year.
How long until crooks have portable swipers to get your card info?
Hope you don't have your ID, they might get that info, too.
You can't take the sky from me
This is not going to work well for anyone that has multiple RFIDs in their pockets. The current scanners are unable to dicipher between different cards. I already have two cards that use RFID technology and am forced to either pull one out when I want to scan in or awkwardly adjust my wallet so that only one is read. Either way it just defeats the intuitiveness of it if I spend more time trying to get the thing to work instead of just scanning the card I had to pull out anyways.
12-year-old busted after realizing that ISO/IEC 14443 uses two-factor authentication: Classic.
The RF component of these cards is considerably more secure than even the magstripe component.
- It's a credit card, which means the limit is theoretically your credit limit of thousands of dollars. (Yes, I know they say it's for transactions under US $25, but do I trust their software?) The Octopus system is anonymous and stored value. You can only lose as much cash is in the card, which is typically less than US $15.
- It doesn't display much information about the transaction. Octopus displays how much has been deducted, and how much is left on the card. For PayPass: "When you present your PayPass card to the terminal, you will see a series of lights on the terminal. When all the lights have lit, you will know that your card has been properly read. If you want a receipt, simply ask the clerk to give you one--it is available, should you request it."
#include coolsig.h