Using crypto to prevent printer cartridge ink refills

[Perry E. Metzger]

Quoting:

    Cryptography Research Inc. (CRI), a San Francisco company, is
    developing chip technology aimed at helping printer manufacturers
    protect this primary source of profit. The company's chips use
    cryptography designed to make it harder for printers to use
    off-brand and counterfeit cartridges.

http://news.com.com/Can+cryptography+prevent+printer-ink+piracy/2100-1041_3-6193424.html?tag=news.1

-- 
Perry E. Metzger		perry at piermont.com

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