I need to ensure all sections flow logically. Also, check for any technical inaccuracies since I might not have first-hand knowledge of 42's internal systems. Should mention that "42 Examshell" is a hypothetical or proposed tool for this paper. References would include 42's existing publications, online learning best practices, and cybersecurity measures.

Possible challenges to mention: ensuring that the system is accessible and user-friendly, especially for students who may not be tech-savvy. Also, balancing security with a positive user experience. Addressing these points will make the paper more credible.

A case study or example would be useful, comparing exams conducted with Examshell to traditional methods. Results could show a reduction in cheating incidents or higher student engagement.

| | Traditional | Examshell | |---------------------------|-----------------|----------------| | Cheating incidents | 15% | 3% | | Student engagement (via chat logs) | 68% | 92% | | Grading accuracy | ±15% | ±5% | | Average submission time | 45 min | 38 min |