http://www.itworld.com/taxonomy/term/2054/all xx http://www.itworld.com/security/55779/researchers-show-how-crack-popular-smart-cards Researchers have published a cryptographic algorithm and source code that could be used to duplicate smart cards used by several major transit systems, including Boston's Charlie Card and the London Oyster card. http://www.itworld.com/security/55779/researchers-show-how-crack-popular-smart-cards#comments Security News RFID smart card Tue, 07 Oct 2008 12:18:35 -0400 ITworld staff 55779 at http://www.itworld.com