About the Authors

Vahid Ayatollahitafti

Affiliation Department of Computer Science, Taft Branch, Islamic Azad University, Taft, Yazd, Iran

Md Asri Ngadi

Affiliation Department of Computer Science, Universiti Teknologi Malaysia, 81310 Johor Bahru, Malaysia

Johan bin Mohamad Sharif

Affiliation Department of Computer Science, Universiti Teknologi Malaysia, 81310 Johor Bahru, Malaysia

Mohammed Abdullahi

abdullahilwafu@abu.edu.ng

Affiliation Department of Mathematics, Ahmadu Bello University Zaria, Zaria, Nigeria

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: VA MAN JMS. Performed the experiments: VA MAN JMS MA. Analyzed the data: VA MAN JMS MA. Wrote the paper: VA MAN JMS MA.