Voice Modality

Definition A voiceprint
is a set of measurable characteristics of a human voice that uniquely identifies an individual

These Characteristics generates an unique voice spectrogram
that can be mathematically formulated by:

  • sound
  • pitch
  • volume
  • timbre

    They are measured by:

  • Frequency
  • Duration
  • Amplitude

    based on the physical configuration of a speaker's mouth & throat

    Techniques:

  • Recognition
  • Normalization
  • Matching

    Vulnerability Flaws

  • Open Source API capable of copying anyone's voice
  • Voicegram frequency alerations, hence gender aganostic

    Vulnerability: Very High

    Identity Fraud

  • Many impersonators, various dates
  • Large Voice Catalogs available online