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DDIM-CAPTCHA: A Novel Drag-n-Drop Interactive Masking CAPTCHA against the Third Party Human Attacks.

Quan-Bin YeTe-En WeiAlbert B. JengHahn-Ming LeeKuo-Ping Wu
Published in: TAAI (2013)
Keyphrases
  • third party
  • sensitive information
  • personal information
  • user authentication
  • human visual system
  • countermeasures
  • watermarking algorithm
  • personal data
  • trusted third party