jbig2
No strong matches for “jbig2”. Here are the closest videos.
52:59David Kriesel: Lies, damned lies and scans
58K views • 11 years ago
Free and Open Source Software Conference (FrOSCon) e.V.
David Kriesel's FrOSCon talk on how Xerox scancopiers, due to JBIG2 compression, silently replaced digits in scanned documents. He walks through how he discovered the bug and why it is so dangerous.
1:03:40David Kriesel: Traue keinem Scan, den du nicht selbst gefälscht hast
7M views • 11 years ago
media.ccc.de
David Kriesel's 31C3 talk, in German, on the discovery that Xerox scanner-copiers silently replace digits and letters in scanned documents. He explains how the bug stayed unnoticed in the wild for years.