Books

• C. Onwubiko, (2008), “Security Framework for Attack Detection in Computer Networks“, ISBN: 36390893490, December 2008.
• C. Onwubiko, (2009), “Concepts in Numerical Methods“, ISBN-13: 978-3-639-18609-3,  August 2009.
• C. Onwubiko & T. J. Owens, (2011) “Situational Awareness in Computer Network Defense: Principles, Methods & Applications“, 10.4018/978-1-46660-104-8, ISBN13: 9781466601048, IGI Global, USA, 2011.
• C. Onwubiko (2015) “Cyber Science 2015: International Conference on Cyber Situational Awareness, Data Analytics and Assessment (CyberSA)“, ISBN13: 978-0993233807, ISBN-10: 0993233805, C-MRiC.ORG, London, UK, 2015.
• C. Onwubiko (2015) “Cyber Science 2016“, ISBN13: 978-0993233814, ISBN-10: 0993233813, C-MRiC.ORG, London, UK, 2016.

Book Chapters

• C. Onwubiko, (2010) “Security Issues to Cloud Computing “, in Cloud Computing: Principles, Systems & Applications, (Eds) Nick Antonopoulos and Lee Gilam, Springer-Verlag, August, 2010.
• C. Onwubiko, (2011),  “Challenges to Managing Privacy Impact Assessment of Personal Identifiable Data“, in Information Assurance and Security Technologies for Risk Assessment and Threat Management: Advances, (Eds) Te-Shun Chou, 2011.
• C. Onwubiko, (2011), “Designing Information Systems and Network Components for Situational Awareness“, in Situational Awareness in Computer Network Defense: Principles, Methods and Applications, (Eds) Cyril Onwubiko and Thomas Owens, IGI-Global, 2011.
• C. Onwubiko & T. J. Owens, (2011), “Review of Situational Awareness for Computer Network Defense“, in Situational Awareness in Computer Network Defense: Principles, Methods and Applications, (Eds) Cyril Onwubiko and Thomas Owens, IGI-Global, 2011.
• C. Onwubiko, (2011), “Modelling Situation Awareness Information and System Requirements for the Mission using Goal-Oriented Task Analysis Approach“, in Situational Awareness in Computer Network Defense: Principles, Methods and Applications, (Eds) Cyril Onwubiko and Thomas Owens, IGI-Global, 2011.
• C. Onwubiko, (2015), “Health IT: A Framework for Managing Privacy Impact Assessment of Personally Identifiable Data“, in Handbook of Research on Emerging Developments in Data Privacy, (Ed) Manish Gupta, IGI-Global, 2015.

Journals & Conferences (Peer-Reviewed)

• C. Onwubiko  (2016): “Understanding Cyber Situation Awareness“, International Journal on Cyber Situational Awareness (IJCSA), ISSN: 2057-2182, DOI: 10.2216/IJCSA. 2016.
• C. Onwubiko  (2016): “Exploring Web Analytics to enhance Cyber Situational Awareness for the Protection of Online Web Services“, Proceedings of the IEEE International Conference on Cyber Security and Protection of Digital Services (Cyber Security 2016), joint and co-located with Cyber Science 2016 conferences, London, UK, June 13-14, 2016.
• C. Onwubiko  (2015): “Cyber Security Operations Centre: Security Monitoring for protecting Business and supporting Cyber Defense Strategy“, Proceedings of the IEEE International Conference on Cyber Situational Awareness, Data Analytics and Assessment (CyberSA 2015), joint and co-located with Cyber Science 2015 conferences, London, UK, June 8-9, 2015.
• C. Onwubiko and A. Lenaghan (2009): “Challenges and Complexities of Managing Information Security”, International Journal of Electronic Security and Digital Forensics IJESDF,  ISSN (Online): 1751-9128  –  ISSN (Print): 1751-911X, Vol. 2, No. 4, August  2009. abstract
• C. Onwubiko  (2009): “Functional Requirements of Situational Awareness in Computer Network Security “; Proceeding of the IEEE International Conference on Intelligence and Security Informatics IEEE ISI 2009 ,  8-11, June 2009, Dallas, Texas, USA. abstract
• C. Onwubiko  (2009): “A Security Audit Framework for Security Management in the Enterprise”; Proceeding of the International Conference on Global Security, Safety and Sustainability (ICGS3) ,  1-2, Sept. 2009, London, UK. abstract
• C. Onwubiko  (2008): “Multisensor Message Exchange Mechanism”, International Journal of Electronic Security and Digital Forensics IJESDF,  ISSN (Online): 1751-9128  –  ISSN (Print): 1751-911X, Vol. 1, No. 2, September 2008, [Selected for publication on the special edition of the Journal, after paper was presented at the 4th International Conference on Global E-Security (ICGeS 2008)] abstract
• C. Onwubiko  (2008): “Data Fusion in Security Evidence Analysis”; Proceeding of the 3rd International Conference on Computer Security and Forensics  ACSF 2008 ,  10-11, July 2008, in Liverpool, UK. abstract
• C. Onwubiko  (2008): “Multisensor Message Exchange Mechanism” ; Proceeding of the 4th International Conference on Global E-Security 2008 ICGES 2008 ,  23-25, June 2008, in London, UK. abstract 
• C. Onwubiko (2008): “Multisensor Data Fusion: An Emerging Approach in Security Monitoring”; Proceeding of the 4th International Conference on Computer Science & Information Systems, (ICCSIS 2008), Athens, Greece, June 19-21, 2008. <in press>
• C. Onwubiko and A. P. Lenaghan (2007): “Managing Security Threats and Vulnerabilities for Small and Medium Enterprises”; Proceeding of the 5th IEEE International Conference on Intelligence and Security Informatics IEEE ISI 2007, May 23-24, 2007, in New Brunswick, New Jersey, 2007. abstract
• C. Onwubiko and A. P. Lenaghan (2006): “Response Mechanism for Defending Computer Networks”, International Journal of Computer Science and Network Security, IJCSNS, Volume 6, Number 8A, pp. 36-42, ISSN:1738-7906, Computer Science, IJCSNS 06, 30th August, 2006. published
• C. Onwubiko and A.P. Lenaghan (2006): “An Evolutionary Approach in Threats Detection for Distributed Security Defence Systems”; Proceeding of the 4th IEEE Conference on Intelligence and Security Informatics IEEE – ISI 2006, San Diego, California, USA, 21-23 May 2006. abstract publication
• C. Onwubiko (2006): “Towards a Backup Cipher for the Advanced Encryption Standard (AES)” ; Open Source Publication on Communication Networks and Electronic Security – Journal for ICT Security Synergy in Advanced and Developing Economies ISSN 1746-8558 Volume 1, 2006.
• C. Onwubiko and A.P. Lenaghan (2006): “An Integrated Security Assistance Framework for Defending Computer Network Systems”; Proceeding of the Joint IST Workshop on Sensor Networks & Symposium on Trends in Communications (SympoTIC’06), Bratislava, SLOVAKIA, 24 – 27 June, 2006. abstract publication
• C. Onwubiko and A.P. Lenaghan (2006): “Spatio-Temporal Relationships in the Analysis of Threats for Security Monitoring Systems”; Proceeding of the 2nd International Conference on Computer Science & Information Systems, (ICCSIS’06), Athens, Greece, June 19-21, 2006. abstract publication
• C. Onwubiko (2006): “Towards a Backup Cipher for the Advanced Encryption Standard (AES)” ; Proceedings of the 2nd International Conference on Advances in Information and Communications Engineering, (AICEG2006), August 24-26, 2006, La-Palm Royal Beach Hotel, Ghana, E-Book & E-Journal ISSN: 1746-8558. abstract publication
• C. Onwubiko, A.P. Lenaghan, L. Hebbes, R. R. Malyan (2005): “The Representation and use of Relation Information for the Detection of Threats by Security Information Management Systems”; Proceedings of the first European Conference on Computer Network Defence, EC2ND’05, School of Computing, University of Glamorgan, Wales, UK, Springer, Dec. 13-14, 2005. abstract
• A.P. Lenaghan, C. Onwubiko, L. Hebbes (2005): “Security Spaces for Protecting Users of Wireless Public Hotspots “; Proceeding of the IEEE – EUROCON 2005, IEEE Region 8, YU Section, Sava Center, Belgrade, Serbia & Montenegro, Nov, 2005. abstract
• C. Onwubiko, A.P. Lenaghan, L. Hebbes (2005): “An Improved Worm Mitigation Model for Evaluating the Spread of Aggressive Network Worms “; Proceeding of the IEEE – EUROCON 2005, IEEE Region 8, YU Section, Sava Center, Belgrade, Serbia & Montenegro, Nov. 2005. abstract
• C. Onwubiko and S. Omosule (2005): “An Information Systems Security Infrastructure to address Content Security Threats “; Proceeding of the 1st Intl. Conference on Advances in Information and Communications Engineering, (AICEG2005); ISBN:9988643136, July 24-26 2005. abstract
• C. Onwubiko and A. P. Lenaghan (2005): “Vulnerability Assessment: Towards an Integrated Security Infrastructure “; Proceeding of the 1st International Conference on Computer Science & Information Systems (ICCSIS 2005), Athens, Greece. ISBN: 960-88672-3-1, June 24-26 2005. abstract

Presentations, Invited Lectures & Keynotes

• C. Onwubiko (2016): “Cyber Situation Awareness“, a Keynote speech presented at the IEEE Student Chapter Event, University of Westminster, London, W1W 6UW London, UK, on November 2, 2016
• C. Onwubiko (2016): “Mission Cyber Operations (CyberOps) Capability“, a Keynote speech presented at the Cyber Science 2016 joint and co-located conferences hosted in London, UK, on June 13-14, 2016
• C. Onwubiko (2015): “Cyber Security Education for Employability“, a Keynote speech presented at the Bridging the gap of Business needs and Cyber Security Education event organised by the British Computing Society (BCS), hosted at the London Metropolitan University, Room GC1-08 on 18th Nov 2015
• C. Onwubiko (2015): “The Role of Situational Awareness in Cyber Security and Cyber Defense Strategy“, a keynote speech presented at the Cyber Science 2015 joint and co-located conferences, held in London, UK, on June 8-9, 2015
• C. Onwubiko  (2011): “Computer Network Defense Approaches”; Intelligence and Security Assurance, E-Security Group, Research Series Limited, London, UK. PDF
• C. Onwubiko  (2009): “A Security Audit Framework for Security Management”; Intelligence and Security Assurance, E-Security Group, Research Series Limited, London, UK. abstract
• C Onwubiko (2008): “Auditing for Security Management”; (Invited Guest Lecture), delivered at London Metropolitan University, for the MSc in IT Security Students, Tower Hill Building, London UK, April 7 2008. (.ppt)
• C Onwubiko (2007): “Managing Security for SMEs”; (Invited Guest Lecture), Dependable and Network Security Week, Networking and Communications Research Group, Faculty of Computing, Information Systems and Mathematics (CISM), Kingston University, Feb. 1 2007, in London, UK.
• C. Onwubiko (2005): “Security Threats: Worms and Viruses”; (Invited Guest Lecture), Networking and Communications Research Group (NCG), Faculty of Computing, Information Systems and Mathematics, Kingston University, United Kingdom, July 2005. (.ppt)
• C. Onwubiko (2005): “Security Information Management Systems”; (Invited Guest Lecture), Networking and Communications Group (NCG), Kingston University, United Kingdom, June 2005 (pdf)
• C. Onwubiko (2004): “How to obtain BS 7799 Accreditation”; (Invited Guest Lecture), Networking & Communications Research Week, Kingston University, Penrhyn Road, Kingston Upon Thames, Surrey, KT1 2EE. NCG ’04, June 2004. (pdf)
• C. Onwubiko (2001): “Fault-based Cryptanalysis – a review of Data Encryption Standard (DES)”; (Presentation), University of East London (UEL), Duncan House, Stratford, London, E15 2JB, UK, Oct. 2001.
• C. Onwubiko (2001): “Building Authentication Server”; (Presentation), University of East London, Duncan House, Stratford, London, E15 2JB, UK, June 2001.

Dissertations

• C. Onwubiko (2007): “A Framework for Detecting Enterprise-Wide Security Attacks in Computer Networks” (PhD Thesis, 2007), Networking and Communications Research Group, Faculty of Computing, Information Systems & Mathematics, Kingston University, London, UK, November, 2007.
• C. Onwubiko (2002): “Critical Analysis of Twofish Cipher against the Advanced Encryption Standard (AES)” (MSc Dissertation, 2002), Internet Engineering, University of East London, Duncan House, Stratford, London, E15 2JB, UK, October 2002.
• C. Onwubiko (1996): “Implementing an Automated Banking Application” (B.Sc. Dissertation, 1996), Computer Science & Mathematics, Federal University of Technology, Owerri (FUTO), October 1996.