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The attack landscape against video-based face verification is rapidly evolving, thus leading to increased opportunities of impersonation and identity theft within remote identity proofing processes. To support reliable security and risk analyses, we provide an extended threat model composed of threats and security controls for the face acquisition phase. Special emphasis is devoted to recent advancements in video synthesis and physical rendering, as well as diversified approaches for liveness detection.

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Towards a Fine-Grained Threat Model for Video-Based Remote Identity Proofing

  • 会议论文

  • 发表日期：

    2025年

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  • Cecilia Pasquini,
  • Marco Pernpruner,
  • Giada Sciarretta,
  • Silvio Ranise

摘要

The attack landscape against video-based face verification is rapidly evolving, thus leading to increased opportunities of impersonation and identity theft within remote identity proofing processes. To support reliable security and risk analyses, we provide an extended threat model composed of threats and security controls for the face acquisition phase. Special emphasis is devoted to recent advancements in video synthesis and physical rendering, as well as diversified approaches for liveness detection.