Deepfake & AI Security Terminology
Core Terminology
Artificial Intelligence (AI)
Computer systems are designed to perform tasks that typically require human intelligence, including speech synthesis, image generation, pattern recognition, and decision-making.
Deepfake
Synthetic media generated using AI models that manipulate or fabricate audio, video, or images to imitate real individuals.
Synthetic Voice
AI-generated speech is designed to replicate a specific person’s vocal characteristics.
Voice Cloning
The process of training an AI model on voice samples to recreate a speaker’s tone, cadence, and pronunciation.
Biometric Authentication
Identity verification method based on unique biological traits such as voiceprints, facial recognition, or fingerprints.
Voiceprint
A biometric representation of vocal characteristics used for speaker verification.
Real-Time Detection
Analysis of media streams during live transmission to identify manipulation or synthetic generation.
Identity Binding
The process of securely linking digital identity attributes (voice, image, credentials) to a verified individual.
Impersonation Attack
A fraud attempt in which an attacker mimics a trusted individual to gain unauthorized access or approval.
Communication Integrity
Assurance that digital communications originate from verified sources and remain unaltered.
Governance & Compliance Terms
Access Control
Policies and mechanisms that restrict system or communication access to authorized users.
Multi-Factor Authentication (MFA)
Security process requiring multiple forms of verification before granting access.
Audit Trail
Recorded log of system activities used for accountability and compliance review.
Risk Mitigation
Structured actions taken to reduce exposure to identified threats.
Incident Escalation Protocol
Defined procedure for responding to suspected security or impersonation incidents.
