Johnmark Obiefuna

Johnmark Obiefuna

Lagos, Lagos State, Nigeria
7K followers 500+ connections

About

At the heart of Andela's educational framework, our team crafts and delivers technical…

Articles by Johnmark

Contributions

Activity

Experience

  • Andela Graphic

    Andela

    New York, United States

  • -

  • -

  • -

    Lagos, Nigeria

  • -

    Lagos, Nigeria

  • -

    Lagos

  • -

    Lagos

  • -

Education

  • Redeemer's University Graphic

    Redeemer's University

    -

    Activities and Societies: Debate team, chess club, football team

    - My dissertation was titled "Design of a multi-agent system for Scheduling Meetings among Peers".
    -Engaged in Chess competitions
    -Belonged in a teaching group
    -Played the piano

Licenses & Certifications

Volunteer Experience

  • Awareness Facilitator

    National Drug Law Enforcement Agency (NDLEA)

    - 1 year 10 months

    - It was thoroughly engaging from my point of view
    - During my time volunteering, I discovered that the term 'advertising' and 'awareness' are primarily distinct.
    - We had lots of testimonies because we created an enabling interactive atmosphere between us and our audience about the limits to drug usage and intake.

Publications

  • An Online Solution for Authenticating Graduates Certificates Based on the Digital Signature Technique using the RSA Algorithm

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    Handwritten signatures have been efficiently implemented for centuries to prove the authenticity of a signer or the source of a message. However, a manually signed document or message is technically unacceptable when involved in electronic transfer of data hence the need for Digital Signature. Digital Signatures have been useful in the authentication of electronic documents based on certain algorithms, one of which has been discussed in this seminar – the RSA algorithm. This seminar applies the…

    Handwritten signatures have been efficiently implemented for centuries to prove the authenticity of a signer or the source of a message. However, a manually signed document or message is technically unacceptable when involved in electronic transfer of data hence the need for Digital Signature. Digital Signatures have been useful in the authentication of electronic documents based on certain algorithms, one of which has been discussed in this seminar – the RSA algorithm. This seminar applies the concept of Digital Signature in providing a means of verifying whether or not an alumni’s certificate is authentic.

    Other authors
    • Dr. C.E. Nwokorie

Courses

  • Extending Functionality in Microsoft Dynamics 365

    81061

Projects

  • Document Authentication

    - Present

    This project applies the concept of Digital Signature in providing a means of verifying whether or not a document is authentic.

Honors & Awards

  • Certificate of Participation

    Microsoft

    Given for successfully completing the Microsoft interns4Afrika internship programme

Languages

  • English

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Organizations

  • Project Management Professional International

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    - Present

Recommendations received

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