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Smart Cards Vulnerable to Photo-Flash Attacks?

belphegor writes "Researchers at the University of Cambridge have found a way to use a camera flash and microscope to extract data from smart cards. " Notable because its apparently relatively simple to do and really throws a monkey wrench into a variety of businesses that use smart cards to store important data.

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  1. smartcards have always been lacking by Lumpy · · Score: 5, Informative

    there is very little tamper protection on smartcards due to their flimsy construction. you cant make a rapid zeroization system on something that isn't rigid and tough enough to be driven over repeatedly by a car or take the huge amount of abuse the human carrier provides every day.

    except... dallas semiconductor long ago created the ibutton that is more secure and better than any smartcard..

    (I know I sound like a broken record, but ibuttons are way better and cooler than any smartcard, and you as a home hacker can use them!)

    --
    Do not look at laser with remaining good eye.