Dissertation Topic

I need support with this Computer Science question so I can learn better.

Provide a 100 word description of your topic supported by references that demonstrate the Gap in the Research that you will address.

Propose a topic for Network Security Engineer in a 100 word description. Choose an article from the below journals. What is the research questions and the article that supports this gap. Attach the supporting article as well.

Journal of Cryptology

Software and systems Modeling

Journal of Systems and Software

Journal of information systems management