ExamFraudDetection System

A decentralized full-stack application for detecting online exam fraud using AI and Blockchain.

Authoritative runtime standard:

Folder Structure

frontend/: React.js application with Tailwind CSS. Handles webcam capture and Admin Dashboard.
backend/: Node.js Express server with SQLite database. Manages logs and blockchain interaction.
ai_service/: Python FastAPI microservice. Contains the CNN model (cnn_model.py), training script (train.py), and Jupyter Notebook (AI_Model_Training.ipynb).
blockchain/: Solidity contracts + Hardhat tooling targeting Ganache.

See DEPLOYMENT_GUIDE.md for detailed instructions.

Name		Name	Last commit message	Last commit date
Latest commit History 4 Commits
ai_service		ai_service
backend		backend
blockchain		blockchain
frontend		frontend
images		images
.env_placeholder		.env_placeholder
.gitignore		.gitignore
AI_MODEL_DOCS.md		AI_MODEL_DOCS.md
APP_OVERVIEW.md		APP_OVERVIEW.md
ARCHITECTURE.md		ARCHITECTURE.md
Appendix A.md		Appendix A.md
Chapter_1.md		Chapter_1.md
Chapter_2.md		Chapter_2.md
Chapter_3.md		Chapter_3.md
Chapter_4.md		Chapter_4.md
Chapter_5_and_6.md		Chapter_5_and_6.md
DEPLOYMENT_GUIDE.md		DEPLOYMENT_GUIDE.md
README.md		README.md
References.md		References.md
SYSTEM_NARRATION.md		SYSTEM_NARRATION.md
aiblock.md		aiblock.md
blockbuild.md		blockbuild.md
buildprompt.md		buildprompt.md
chat.md		chat.md
contract_config.json		contract_config.json
phd.md		phd.md
phd_final.md		phd_final.md
phdproject.md		phdproject.md