acm-header
Sign In

Communications of the ACM

Blogroll


Refine your search:
dateMore Than a Year Ago
subjectComputer Systems
authorschneier
bg-corner

Detecting Forged Signatures Using Pen Pressure and Angle
From Schneier on Security

Detecting Forged Signatures Using Pen Pressure and Angle

Interesting: Songhua Xu presented an interesting idea for measuring pen angle and pressure to present beautiful flower-like visual versions of a handwritten signature...
Sign In for Full Access
» Forgot Password? » Create an ACM Web Account