Client Layer (Frontend)• Registration Portal (Web)• Admin Dashboard• Technologies: Web browsers with camera API

Backend Layer (Application Server)• Python Flask Framework• REST API Endpoints• Authentication & Profile Management

AI Engine Layer (Core Intelligence)• Face Detection (OpenCV, MTCNN/YOLO)• Image Preprocessing• Recognition Module (FaceNet-like)• Confidence Thresholding

Data Layer (Storage)• SQL Database• Facial Embeddings Storage

Hardware Layer (Physical Components)• Webcam (Candidate Device)• Entrance Gate Camera• Laptop for Display

User+ user_id: int+ email: string+ phone: string+ password: string+ role: string+ register()+ login()

Admin+ admin_id: int+ email: string+ password: string+ verifyStudent()+ viewRegisteredUsers()+ receiveAlerts()

Registration+ reg_id: int+ first_name: string+ last_name: string+ cnic: string+ contact_no: string+ address: string+ email: string+ program: string+ qualification: string+ captureImages()+ storeInDatabase()

CapturedImage+ image_id: int+ reg_id: int+ image_type: string+ image_path: string

Feedback+ feedback_id: int+ name: string+ role: string+ speed_rating: int+ clarity_rating: int+ suggestion: string+ contact_email: string+ submitted_on: datetime

Verification+ verify_id: int+ reg_id: int+ time: datetime+ status: string+ compareWithStoredImages()+ alertAdminIfFailed()

Program (enum)CSAIEEBBABEDAccountingFinance

Qualification (enum)MetricIntermediateBachelorMasterPhD

architecture