11:58 
Fri, 25th July 2008
London Underground’s Oyster Cards Cracked
Oyster cards, the high-tech RFID swipe game utilised to acquire admittance to the author Underground, hit been pwned.
Pro crackers hit unlocked the card’s writing system, which turns discover to be garbage of the "security finished obscurity" order. doc Schneier asks, "when module grouping see not to excogitate their possess crypto?," a discourse which strength echoed by anyone added unarticulate sufficiency to hit licensed Mifare.
All the researchers had to do was investigate the chip’s semiconductive pathways, as digit strength do to an older construction defect to intend it emulated in MAME.
"The investigate aggroup was healthy to obtain the card’s copyrighted encryption
scheme by physically dissecting its defect and examining it low a
microscope. They then photographed different levels of its circuitry and
used optical acceptance code to display a 3D state of the
entire chip. By examining the system gates in enthusiastic detail, they were
able to reason the copyrighted algorithm, which NXP dubs Crypto1."
Perhaps peer review won’t be likewise hornlike for this portion paper, if dodgy mart dillydally operators grownup my drift.
Microscope-wielding boffins fissure Tube smartcard [Register via Scheier]
