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"Evaluating security and usability of profile based challenge questions ..."
Abrar Ullah et al. (2014)
- Abrar Ullah, Hannan Xiao
, Trevor Barker
, Mariana Lilley
:
Evaluating security and usability of profile based challenge questions authentication in online examinations. J. Internet Serv. Appl. 5(1): 2:1-2:16 (2014)
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