Wiki Article · Cinematic

Fingerprint Sensor

Fingerprint sensor ek biometric hardware device hai jo user ki ungli ke nishaan (fingerprint) ko…

Overview

Fingerprint Sensor — Quick Facts

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Property: Detail

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Full Name: Fingerprint Sensor / Fingerprint…

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Also Known As: Fingerprint Reader, Biometric…

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Category: Hardware, Biometric Authentication

Topic 1

Infobox

📚 | Property | Detail | |---|---| | Full Name | Fingerprint Sensor / Fingerprint Scanner |…

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Introduction

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Phone unlock — finger rakho, phone…

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Laptop login — Windows Hello…

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Bank app — fingerprint se…

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Office attendance — biometric…

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How Fingerprint Sensors Work

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User pehli baar finger sensor par…

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Sensor fingerprint ki image…

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Algorithm image se minutiae points…

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Template (mathematical…

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Authentication Flow Diagram

⭐ `mermaid flowchart TD A[User places finger on sensor] --> B[Sensor captures fingerprint…

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Types of Fingerprint Sensors

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Light source fingerprint par shine…

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Camera/CCD reflected light capture…

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2D image banta hai

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Sabse purana aur common type

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Sensor Types Comparison

✨ | Feature | Optical | Capacitive | Ultrasonic | |---|---|---|---| | Technology | Light +…

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Smartphone Fingerprint Placements

🌟 | Placement | Location | Advantages | Disadvantages | |---|---|---|---| | Under-display |…

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Platform Implementations

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iPhone 5s (2013) me introduce hua

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Capacitive sensor — home button me…

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iPhone X+ me Face ID ne replace…

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iPad, MacBook me abhi bhi available

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Use Cases

📚 | Use Case | Device/System | Details | |---|---|---| | Phone Unlock | Smartphone | Touch…

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Security Considerations

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Unique — har person ka different…

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Convenient — fast, no password…

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Always with you — finger bhoolna…

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Hard to share — unlike passwords

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Fingerprint vs Other Biometrics

Comparison

Sensor Types Comparison

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Technology: Light + Camera

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Image: 2D

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Wet Finger: Poor

Comparison

Fingerprint vs Other Biometrics

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Fingerprint: Fast

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Face Recognition: Very Fast

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Iris Scan: Medium

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quiz — Question 1

Fingerprint Sensor ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

Fingerprint Sensor ka 'Full Name' kya hai?

Complete! 🎉

Fingerprint Sensor Complete!

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