smudge attack

Examples of smudge attack in a sentence

• This paper explores the feasibility of smudge attacks, where an attacker, by inspection of smudges, attempts to extract sensitive information about recent user input.2010 August 9, Adam J. Aviv, Katherine Gibson, Evan Mossop, Matt Blaze, Jonathan M. Smith, “Smudge Attacks on Smartphone Touch Screens”, in...
• However, the fixed keypad lock can be easily unlocked by brute force attacks and the pattern lock is vulnerable to smudge attacks.2013, “Information Security”, in Q. Ashton Acton, editor, Issues in Information Science—Information Technology, Systems, and Security...
• That last scenario may sound like something out of a trashy espionage thriller, but the threat of a "smudge attack" is real enough to warrant serious study.2013 February 22, Alex Wawro, Marco Chiappetta, “Windows 8 picture passwords: Their great untapped potential”, in PC World, San Francisco...

Forms of smudge attack

Origin of smudge attack

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.

Questions about smudge attack

What does smudge attack mean?

Smudge attack means 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.

How do you use smudge attack in a sentence?

This paper explores the feasibility of smudge attacks, where an attacker, by inspection of smudges, attempts to extract sensitive information about recent user input.

What part of speech is smudge attack?

Smudge attack is a noun.

How do you pronounce smudge attack?

Smudge attack is pronounced /smʌdʒ əˈtæk/ (UK).

What is the plural of smudge attack?

The plural of smudge attack is smudge attacks.