Authentication of Voice Commands by Leveraging Vibrations in Wearables

Cong Shi, Yan Wang, Yingying Chen, Nitesh Saxena

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


Voice assistant systems are convenient, but attackers can mimic users' voices to access them and steal private information. We develop an authentication system that defends against acoustic attacks by using unique characteristics captured by the accelerometers in wearable devices.

Original languageEnglish (US)
Pages (from-to)83-92
Number of pages10
JournalIEEE Security and Privacy
Issue number6
StatePublished - Nov 1 2021
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Law
  • Electrical and Electronic Engineering
  • Computer Networks and Communications


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