Thursday, August 20, 2009

Writing Style Fingerprint Tool Easily Fooled

Posted by samzenpus on Thursday August 20, @05:08AM
from the is-that-your-signature dept.
Urchin writes"Some of the techniques used by literary detectives and courts of law to identify the authorship of text are easily fooled, say US researchers. They found that non-professional writers could hide their identity from 'stylometric' techniques by writing in the style of novelist Cormac McCarthy. Stylometric methods have been used in a number of high-profile legal cases in recent decades, including the 'Unabomber' trial. 'We would strongly suggest that courts examine their methods of stylometry against the possibility of adversarial attacks,' say the researchers."

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