WASET
    Arash Habibi Lashkari and  Azizah Abdul Manaf and  Maslin Masrom,  Graphical Password Security Evaluation by Fuzzy AHP.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2012, vol. 66(6). 788 - 793
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/2662.