http://www.dailymail.co.uk/sciencete....html?ITO=1490
Users have to input their Pin every time they make an online purchase.
The card then displays a security code, which must be entered into the website. If the code is authorised by Visa's servers, the purchase is approved.
The company hopes the card could boost shopping over the internet.
'We saw a big rise in online shopping, but consumers were still worried about fraud,' said Sandra Alzetta of Visa.
'We hope this new card will help allay those fears, and give consumers more confidence when shopping online.'
Read more:
http://www.dailymail.co.uk/sciencete...#ixzz0q0CTOJgX
http://www.pcworld.com/article/11591..._displays.html
http://www.switched.com/2008/11/16/n...ecurity-codes/