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Security analysis of image CAPTCHA using a mask R-CNN-based attack model.

Vijaypal Singh RathorBharat GargMandar PatilG. K. Sharma
Published in: Int. J. Ad Hoc Ubiquitous Comput. (2021)
Keyphrases
  • similarity measure
  • multiscale
  • security analysis
  • image data
  • security model
  • image compression