Smudge attack

A smudge attack is a method to discern the password pattern of a touchscreen device such as a cell phone or tablet computer. The method was investigated by a team of University of Pennsylvania researchers and reported at the 4th USENIX Workshop on Offensive Technologies.

单词	Smudge attack
释义	Smudge attack 英语百科 Smudge attack A smudge attack is a method to discern the password pattern of a touchscreen device such as a cell phone or tablet computer. The method was investigated by a team of University of Pennsylvania researchers and reported at the 4th USENIX Workshop on Offensive Technologies.
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