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National Science Foundation

Cyber-Physical Systems Virtual Organization

Read-only archive of site from September 29, 2023.

CPS-VO

Rotation

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Visible to the public A Robust Captcha Scheme for Web Security

Submitted by grigby1 on Fri, 04/14/2023 - 3:56pm
  • web security
  • Synthetic artifacts
  • Rotation
  • optical character recognition
  • OCR
  • CAPTCHA attacks
  • Bot
  • Text recognition
  • Web and internet services
  • Computer hacking
  • CAPTCHA
  • captchas
  • Interference
  • Three-dimensional displays
  • Streaming media
  • composability
  • Human behavior
  • pubcrawl

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