JAN, Saeed Ullah; QAYUM, Fawad; KHAN, Ajab.
SIP Issues and Challenges – A Scalable Three Factor Authentication Scheme.
Mehran University Research Journal of Engineering and Technology, [S.l.], v. 39, n. 2, p. 287-309, apr. 2020.
ISSN 2413-7219.
Available at: <https://publications.muet.edu.pk/index.php/muetrj/article/view/1588>. Date accessed: 13 nov. 2024.
doi: http://dx.doi.org/10.22581/muet1982.2002.07.