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Detect Fake Calls from Well-Known Contacts

📑 4 slides 👁 14 views 📅 2/17/2026
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Introduction to Fake Call Detection

Rising threat of spoofed calls mimicking trusted contacts

Introduction to Fake Call Detection
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Unique Approach & Technology

  • Uses voice biometrics to verify caller identity
  • Analyzes call patterns against known contact behavior
  • Machine learning detects anomalies in conversation flow
  • Real-time OTP risk assessment during sensitive calls
Unique Approach & Technology
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Detection Architecture

  • Three-layer verification: frequency, time, and duration
  • Frequency check identifies unusual calling patterns
  • Time pattern analysis flags non-standard call times
  • Duration check detects abnormally short/long calls
Detection Architecture
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Implementation Benefits

  • Reduces successful fraud attempts by up to 85%
  • Seamless integration with existing phone systems
  • Minimal false positives through adaptive thresholds
  • Provides real-time alerts and protection updates
Implementation Benefits
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