Abstract: Pictographic passwords provide a favourable substitute to conventional alphanumeric passwords. They are appealing since people usually remember pictures better than words. The proposed system includes security enhancement using pictographic authentication which includes two step authentication that is, color code authentication and geographical authentication.

Keywords: Pictographic, eavesdropping, shoulder surfing, Bruit force

PDF | DOI: 10.17148/IJARCCE.2020.9227

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