Hacklympics
Online programming examination system prototype, featuring anticheat mechanisms (keylogging, playback)
Overview
OnlineJudge is a programming exam platform with online judge and anti-cheat features. It was developed as an undergrad project by the creator and is a complete rewrite of its predecessor. The platform is designed to prevent students from cheating during exams by using keylogging and continuous screen capture. It follows a three-tier REST architecture and implements event-driven architecture for real-time notifications. The platform supports multiple programming languages and includes features such as a server-side online judge, automatic score assigning, countdown timers, screen recording, keylogging, chatrooms, and more.
Features
- Server-side Online Judge: The platform includes a server-side online judge that can evaluate programming code submitted by students.
- Automatic Score Assigning: The platform has the ability to automatically assign scores to exams.
- Countdown Timers: Each exam has a countdown timer that will halt the exam automatically when the time is up.
- Screen Recording: The platform can record students' screens during exams to discourage cheating.
- Keylogging: Keylogging functionality is implemented to record students' keystrokes during exams.
- Chatrooms: Each exam has its own chatroom where students can ask questions to teachers and other students.
- Toast Notifications: The platform has the ability to display toast notifications to users, although this feature is not yet implemented.
Summary
OnlineJudge is a programming exam platform that aims to prevent cheating during exams by implementing keylogging and screen recording features. The platform follows a three-tier REST architecture and utilizes event-driven architecture for real-time notifications. It includes features such as a server-side online judge, automatic score assigning, countdown timers, screen recording, keylogging, chatrooms, and more. The platform supports multiple programming languages and can be installed by cloning the repository and running the necessary server and client components.
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