smudge attack

短语

发音

US /smʌdʒ əˈtæk/
AU
UK /smʌdʒ əˈtæk/

词形变化

smudge attacks 复数 smudge attacks

释义与例句

n.
  1. 1.

    A method used to crack the password of a touchscreen device by analysing the oily smears left on the device's screen by the user's fingers.

词源

smudge + attack; coined in 2010 by researchers from the University of Pennsylvania’s Department of Computer and Information Science in Philadelphia, Pennsylvania, USA: see the quotation.

来源：wiktionary