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Associate Professor

Dr. Rufus Chika Okoro is a Reader and presently the Acting Head of Department of Physics and Pioneer Director of Information and Communication Technology (ICT) University of Calabar. His Area of specialization is Engineering Physics (Bias in Computer Electronics and Networking)

Okoro, R. C. and Onuu, M. U., 2009: User-Response Study of Computer Networking cables in Parts of south-Eastern Nigeria. Journal of Applied Sciences, Research Vol. 5 No. 12 pp 2126-2130:

Okoro, R. C. and Menkiti, A. I. 2003: Computer Networking using Optic Fibre Cable, Nigeria Journal of Physics. Vol. 15 No.3, pp 85-87.

Williams, E. E., Okoro, R. C. and Lipcsey, Z. 2004: An Alternative tool for research in phonetic: Computer based speech signal processing. Global Journal of Pure and applied Sciences, Vol. 10 No. 3, pp 459-453.

Lipcsey, Z., Williams, E. E. Ukem, E. O. and Okoro, R. C., 2006: User and Developers expectations in software Products. International Journal of Natural and Applied Sciences, Vol. 1 No. 1, pp 111-114.

Okoro, R. C. and Williams, E. 2007: Software Reliability of the Commonly used Software in Nigeria International Journal of Physical Sciences, India Vol. 20 No. 1 pp 25-32. Website:

Okoro, R. C. and Lipcsey, Z. 2008: Information Technology IT Projects and Power source: A critical parameter in Nigeria. International Journal of Natural and Applied Sciences. Vol. 3, No. 1 pp 112-118.

Asuquo, U.E. and Okoro, R. C. 2008: Construction and Operation of a Clap light switch. Global Journal of Engineering Research. Vol. 7, No. 2, pp 67-70.

Okoro, R. C., Menkiti, A. I. and Williams, E. E., 2008: Survey of Computer Networking Cables use in Akwa Ibom, Cross River Imo and Rivers States of Nigeria. International Journal of Physical Sciences India Vol20 No. 1, pp 59-64. Website:

Akpan, S. S, Williams E. E., Ugbe Thomas, Okoro, R. C. (2008).

Ekabua, O. O., Williams, E. E., Eteng I and Okoro, R. C., 2008: Exploiting Web Based Ecosystems for Use in Web Ekabua, O. O., Williams, E. E., Eteng I. and Okoro, R. C. Leaning. Journal of Mobile Communication Medwell Online Pakistan. Vol. 2 No. 2, pp 46-51. Website:

R. C. Okoro, A. I. Menkiti and M. U. Onuu 2008: Choice of Computer Networking Cables and their effect on data transmission. Global Journal of Pure and Applied Science, Vol. 14 No. 4, pp 432-437.

Itam, M. O., Menkiti, A. I., Onuu, M. U., Bassey, D. E. and Okoro, R. C., 2008: Measurements and Analyses of Key Performance Indices of Telephone Traffic in Kaduna and Kano Metropolis. Global Journal of Pure and Applied Sciences, Vol.14 No.4, pp 467-471.

Okoro, R. C., 2009: Local Computer Data Management and Security Issues Calabar Studies in Languages. Vol. 15 No.1, pp 1-7,

Okoro, R. C., 2009: Survey and Analyses of Computer software Usage in Calabar Metropolis Cross River State Nigeria. An International Journal of Information and communication Technology, Vol. 6 No. 2 pp 81-86.

Okoro, R. C., Onuu, M. U. and Asuquo, U, E. 2009: Data Security using Cryptographic approach. An International Journal of Information and communication Technology, Vol, 14 No. 4, pp 77-83.

Okoro, R. C., Ogbuagu U. R. and Ukem, E. O., 2010: Durability of Hard Disk Types in Tropical and less Developed Economies. School of Computing and Information Systems University of the West of Scotland, UK. Vol. 14 No. 1 pp 18-22. Website:

Okoro, R. C, 2010: Character Application in Data Security. The Substitution Method Calabar Journal of Liberal Studies. Vol. 13, No. 1, pp 52-60,

Okoro, R. C, and Inyang, I. J. 2010: Effect of air traffic noise on residents of Ekpo Abasi Street Calabar Cross River State, Nigeria. Journal of Basic Physical Research. Vol. 1 No. 1, pp 48-53.

Okoro, R. C. 2011:The need for increased Information Technology (IT) out sourcing Participation in Nigeria, Calabar Journal of Liberal Studies (CAJOLIS). Vol. 15 No. 1, pp 141-150,

Iheancho S. B. C., Okoro Rufus and O’Neill Charles B. 2013: Information and Communication Technology and Implication for Sports Management in Nigerian Universities Sports Organizations in the 21st Century. Mediterranean Journal of Social Sciences, Rome. Vol. 4 No. 5 pp 113-118. Website:

Okoro, R. C. 2014: Survey and analysis of noise by generating plants in some parts of the University of Calabar, Calabar Cross River State Nigeria. International Journal of Research in Agriculture and Food Sciences Vol. 1 No. 3 pp 8-15

D.E. Bassey, R.C. Okoro and J.C. Ogbulezie 2016: Design considerations for Different Segments of UHF Wireless Network in Cross River state Nigeria. International Journal of Science and Technology Research Vol. 5 No 3 pp 835-840

D.E. Bassey, R.C. Okoro and B.E. Okon 2016: Issues of variance of extreme values in Heterogeneous Teletraffic Environment. International Journal of Science Research. Vol. 5 No. 2 pp 164-169.

Okoro, R. C., Emeruwa, C. 2016: Performance Evaluation of Thermoelectric Materials: A Case Study of Orthorhombic Tin selenide (SnSe) International Journal of Engineering Science Invention ISSN (Online): 2319 – 6734, ISSN (Print): 2319 – 6726

Okoro, R.C. Bassey D.E. and Umunnah, R.A 2016 :Sound Levels And Spectra At Ikot Uduak (MCC)Timber Market, Calabar, Cross River State, Nigeria European Scientific Journal May 2016 edition vol.12, No.15 ISSN: 1857 – 7881 (Print) e - ISSN 1857- 7431

Donatus E. Bassey, R. C. Okoro, B. E. Okon, E. E. Eyime 2016: Broadband – Infrastructural Deficit and ICT Growth Potentials in Cross River State,Nigeria International Journal of Innovative Research in Computer and Communication Engineering Vol. 4, Issue 5, May 2016.

Okoro, R.C., Umunnah, R.A. and Bassey D.E 2016: Subjective Analysis of Noise Levels And its Possible Effects on Workers and their Environment in Ikot Uduak Timber Market, Calabar, Cross River State, Nigeria. International Journal of Engineering Research and General Science Volume 4, Issue 2, March- April, 2016 ISSN 2091-2730.

D.E. Bassey, R.C. Okoro and B.E. Okon 2016: Issues Associated with Decimeter Waves Propagation at 0.6,1.0 and 2.0 Peak Fresnel Zone. International Journal of Science and Research, Volume 5 issue 2 pp 159-163.

M.O. Charles, R.C. Okoro, I.A. Ikposhi and D.E. Oku 2015: Reliable control of PMDC Motor Speed using Matlab. International Journal of Scientific Research Volume 6 Issue 12 pp 208-216.

D.E Bassey, RC Okoro and B.E Okon (2016): Modeling of a Radio Wave Transmission of Building Located around Niger Delta Urban Microcell using―Ray Tracing Techniques. International Journal of Science and Research (IJSR), ijsr. Net Volume 5 Issue 2, pp 337-346.

No Results for Research Works done

Showing All Conferences Attended

NITDA Conference
ICT application in Tertiary Institutions.
Start: Tuesday 5th June, 2012
End: Friday 8th June, 2012
Computer Association of Nigeria 18th National Conference (NETSI)
Paper Presented: Okoro, R. C. Computer Networking Principles-Security Matters. Vol. 13 pp 191-199.
Start: Monday 10th June, 2002
End: Thursday 13th June, 2002
Computer Association of Nigeria 17th National Conference
Paper Presented: Okoro, R.C. e-Commerce Purchase of IT Equipment-Risk Factors Affecting Buyers and suppliers. Vol. 12pp 77-82.
Start: Tuesday 5th June, 2001
End: Friday 8th June, 2001
IEEE Conference
Cyber Security and Governance.
Start: Tuesday 3rd March, 2015
End: Friday 6th March, 2015
International Conference on Information Technology and Economic Development (ICITED)
Information and Communication Technology and Economic Empowerment in Nigeria: An Insight pp 12-15.
Start: Thursday 7th July, 2016
End: Friday 8th July, 2016
29th Annual Conference of Nigerian Institute of Physics (NIP)
Paper presented Modula Arithmetic Approach to data security in a cyber-environment. Pp 78-82.
Start: Wednesday 15th October, 2008
End: Saturday 18th October, 2008
Nigeria Computer Society 8th International Conference (ICABUILD)
Okoro, R. C. IT Curriculum and Employment Situation in Nigeria Vol. 16 pp 53-55.
Start: Tuesday 5th July, 2005
End: Friday 8th July, 2005
33rd Annual Conference of Nigerian Institute of Physics (NIP)
Annual Conference
Start: Tuesday 9th November, 2010
End: Saturday 13th November, 2010
No Results for Grants/Awards Received