A. J. Saka

Department of Mathematics, Obafemi Awolowo University, Ile-Ife 220005, Nigeria.

ajsaka@oauife.edu.ng

3 Publications

63 Views

27 Downloads

Publications 3

Research Article Vol. 35, Issue 1

Double-Blinded One-Time-Password Key Generation for Authentication in Internet of Things (IoT)

A. J. Saka^*, Segun Aina, Omolara Aminat Ogungbe, Kehinde Adam Olurode, Ishaya Peni Gambo, Oluwafemi Joshua David, K. Rauf

This paper is proposing a novel technique that generates an unpredictable digit-size at every time of authentication. In this technique, neither the authentic user nor the hacker can have the prior knowledge of the digit-size not to think of the combinatorial (sequence or random order) of the anticipated keys. Indeed, this is simply referred to as ...

DOI: 10.67897/njma.2025.ouxb5w0m

Jun, 2025 Vol. 35, Issue 1 22 views 9 downloads

PDF

Research Article Vol. 31, Issue 1

Construction of Row-Column Designs from a Class of Nested Balanced Incomplete Block Designs

A. J. Saka^*, M. O. Adeleke, B. L. Adeleke

Designs that possess the ability to remove heterogeneity in the experimental material, have received considerable attention in the literature. By convention, the parameters of row-column designs constructed in this paper are v,b,p,q which respectively denote the number of treatments, rectangular blocks, rows and columns; and indeed, each of the rec...

DOI: 10.67897/njma.2021.2zgwm0wh

Jul, 2021 Vol. 31, Issue 1 11 views 8 downloads

PDF

Research Article Vol. 30, Issue 1

Evaluation of Some Heteroscedastic Models of Generator Plants Noise Production

A. J. Saka^*, I. Akeyede, A. Babawuya

Regression analysis requires the homoscedasticity condition to fit and predict time series observations. Basically, most real life data have a tendency to exhibit changing in variances which violates the homoscedasticity assumption. As such, it is appropriate to consider outlines that allow the variance to be subjected to the history of the data. T...

DOI: 10.67897/njma.2020.g5idry49

Mar, 2020 Vol. 30, Issue 1 30 views 10 downloads

PDF

Back to Articles