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Secure Your Voice: An Oral Airflow-Based Continuous Liveness Detection for Voice Assistants.

Yao WangWandong CaiTao GuWei ShaoYannan LiYong Yu
Published in: Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. (2019)
Keyphrases
  • liveness detection
  • co occurrence
  • feature vectors
  • low cost