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Classroom Contents
When CSI Meets Public WiFi - Inferring Your Mobile Phone Password via WiFi Signals
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- 1 Intro
- 2 Background
- 3 Online Mobile Payment
- 4 Payment Protections
- 5 Channel State Information
- 6 Existing Works about CSI Based Recognition
- 7 CSI - Hand motion
- 8 CSI - Finger motion
- 9 OUTLINE
- 10 Attack Scenario
- 11 Challenges
- 12 System Design
- 13 ICMP based CSI Collection Module
- 14 ICMP based CSI Acquirement Module
- 15 Second Challenge
- 16 Sensitive Input Module
- 17 Third Challenge
- 18 Data Preprocessing Module
- 19 Signal Processing methods
- 20 Fourth Challenge
- 21 Password Inference Module
- 22 Classification between Different Numbers
- 23 Infer 6-digit password
- 24 Influence factors
- 25 Case Study
- 26 Limitations
