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An improvement for PDF417 code authentication on mobile phone terminals based on code feature analysis and watermarking.

De LiLu ZhangXun Jin
Published in: Multim. Syst. (2022)
Keyphrases
  • mobile phone
  • feature analysis
  • mobile devices
  • mobile learning
  • mobile users
  • fragile watermarking
  • smart phones
  • data sets
  • high level
  • principal component analysis
  • mobile technologies
  • mobile phone users